Attachment0004Specification.pdf

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MIL-PRF-DAGRDD-100

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CONTENTS

PARAGRAPH PAGE

1. SCOPE

1.1 Identification

1.2 D3 Description

2. APPLICABLE DOCUMENTS

2.1 General

2.2 Government Documents

2.3 Order of Precedence

3. FUNCTIONAL AND PERFORMANCE REQUIREMENTS

3.1 Performance

3.2 Physical

3.2.1 SSI GB-GRAM Compliance

3.2.2 Installation/Mounting of the D3

3.2.3 Installation/Mounting of the SSI GB-GRAM

3.2.4 Compatibility With AN/PSN-13 Cables

3.2.5 External Connectors

3.2.5.1 Connector Types

3.2.5.2 Connector Locations

3.2.5.3 Connector Covers

3.2.6 Time and Memory Back-Up Power

3.3 Electrical

3.3.1 External Interfaces

3.3.1.1 Keying Interfaces

3.3.1.1.1 DS-101 (RS-232 Mode)

3.3.1.1.2 KYK-13/KOI-18

3.3.1.2 Data

3.3.1.2.1 Programming/Service Connector

3.3.1.2.2 D3 Independent COM Data Connectors

3.3.1.2.3 Mode 3 Time of Day (TOD) Output

3.3.1.3 Discrete Signals

3.3.1.3.1 1PPS In

3.3.1.3.2 Successful Key Fill

3.3.1.4 RF Antenna

3.3.1.5 D3 External Interfaces

3.3.1.5.1 Power On Indicator

3.3.1.5.2 Power On/Off Interface

3.3.1.5.3 Prime Power Interface

3.3.1.5.4 D3 Active/Operable Indicator

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3.3.1.5.5 Key Fill Indicator

3.3.1.5.6 Zeroize Capability

3.3.1.5.7 Zeroize Indicator

3.3.1.5.8 Factory Reset

3.3.1.5.9 Jamming Indication

3.3.2 Internally Provided SSI GB-GRAM Interfaces

3.3.2.1 Prime Power

3.3.2.2 Auxiliary Power

3.4 Environmental

3.4.1 External Environment

3.4.1.1 Operating Temperature

3.4.1.2 Operating Altitude

3.4.1.3 Bench Handling

3.4.1.4 Nuclear, Biological and Chemical (NBC) and High-Altitude Electromagnetic Pulse (HEMP) Survivability

3.4.1.5 Petroleum, Oil and Lubricants (POL)

3.4.2 Internal Environment

3.5 Platform Dynamics

3.6 Form Factor

3.6.1 Size

3.6.2 Weight

3.6.3 Power

3.6.4 Accessories

3.6.5 Color

3.6.6 Markings and Labeling

3.7 Reliability

3.8 Safety

3.9 Human Factors Engineering (HFE)

3.10 Security

3.11 Computer Resource Requirements

3.11.1 Computer Hardware Resource Utilization Requirements

3.11.2 Software Maintenance

3.11.2.1 SSI GB-GRAM Reprogramming

3.11.2.2 D3 Reprogramming

3.11.2.3 D3 Reprogramming Software

3.11.3 Software Supportability

3.12 Logistics

3.12.1 Maintenance

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3.12.1.1 Repair versus Replacement

3.12.1.2 Levels of Maintenance

3.12.1.2.1 Operator and Organizational Level

3.12.1.2.2 Depot Level

3.12.1.3 Maintenance and Repair Cycles

3.12.1.4 Setup and Initialization

3.12.2 Supply

3.12.3 Facilities

3.12.4 Storage

3.12.5 Packaging

3.12.6 Handling

3.12.7 Service Life

3.13 Personnel and Training

3.13.1 Personnel

3.13.2 Training

3.14 Design and Construction

3.14.1 Parts, Materials and Processes

3.14.2 Toxic Chemicals, Hazardous Substances and Ozone Depleting Chemicals (ODCs) ..16

3.14.3 Recycled, Recovered or Environmentally Preferable Materials

4. VERIFICATION

4.1 Methods of Verification

4.1.1 Analysis (A)

4.1.2 Demonstration (D)

4.1.3 Examination (E)

4.1.4 Test (T)

4.1.5 Not Required (NR)

4.2 Classes of Verification

4.2.1 Safety Assessment

4.2.2 First Article Test (FAT)

4.2.2.1 FAT Analysis

4.2.2.1.1 Availability

4.2.2.1.2 NBC Survivability

4.2.2.1.3 Petroleum, Oil and Lubrications

4.2.2.1.4 Transportability

4.2.2.1.5 Security

4.2.2.1.6 Memory Battery

4.2.2.1.7 CV Key Retention and Non-Volatile Data Retention

4.2.2.2 FAT Demonstration

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4.2.2.2.1 Functional and Performance Requirements

4.2.2.2.2 Required States

4.2.2.2.3 SAASM

4.2.2.2.4 CV Keys

4.2.2.2.5 PVT Solution

4.2.2.2.6 Position and Time Error

4.2.2.2.7 Protection of Non-Volatile Data

4.2.2.2.8 Units of Measure

4.2.2.2.9 Datums

4.2.2.2.10 Datum Transformations

4.2.2.2.11 Elevation

4.2.2.2.12 Coordinate Systems

4.2.2.2.13 Grids

4.2.2.2.14 MAGVAR

4.2.2.2.15 Receiver Autonomous Integrity Monitoring (RAIM)

4.2.2.2.16 Receiver Controls and Indicators

4.2.2.2.17 Modes and Functions

4.2.2.2.18 Maintainability

4.2.2.2.19 Support Equipment

4.2.2.2.20 Hand Tools

4.2.2.2.21 Deployability

4.2.2.2.22 NBC Decontamination

4.2.2.2.23 Petroleum, Oil and Lubricant (POL) Exposure

4.2.2.2.24 Security

4.2.2.2.25 Computer Resource Requirements

4.2.2.2.26 Navigation Calculation Reference

4.2.2.2.27 D3 Reprogramming

4.2.2.2.28 Test Equipment

4.2.2.2.29 Personnel

4.2.2.2.30 Computer Based Training (CBT)

4.2.2.2.31 Navigation Message/Signal-in-Space

4.2.2.2.32 Key Loading Interface

4.2.2.2.33 External Interfaces

4.2.2.2.34 Memory Battery

4.2.2.2.35 External Power

4.2.2.2.36 External Antennas

4.2.2.2.37 Installation Mount (IM)/Lockable Installation Mount (LIM)

4.2.2.2.38 Accessories

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4.2.2.3 FAT Examination

4.2.2.3.1 Receiver Controls and Displays

4.2.2.3.2 Human Factors Engineering

4.2.2.3.3 Software Supportability

4.2.2.3.4 Computer Based Training

4.2.2.3.5 Memory Battery

4.2.2.3.6 Installation Mount/Lockable Installation Mount

4.2.2.4 FAT Test

4.2.2.4.1 Functional and Performance Requirements

4.2.2.4.2 Signal Acquisition

4.2.2.4.3 RAIM

4.2.2.4.4 Modes

4.2.2.4.5 Electronic Warfare

4.2.2.4.6 Environmental Testing

4.2.2.4.6.1 Temperature

4.2.2.4.6.2 Pressure Altitude

4.2.2.4.6.3 Humidity

4.2.2.4.6.4 Random Vibration

4.2.2.4.6.5 Blowing Dust

4.2.2.4.6.6 General Shock

4.2.2.4.6.7 Salt Fog

4.2.2.4.6.8 Fungus

4.2.2.4.6.9 Bench Handling

4.2.2.4.7 Electromagnetic Interference/Electromagnetic Compatibility (EMI/EMC)

4.2.2.4.8 Multipath

4.2.2.4.9 Reduced Signal Level

4.2.2.4.10 Jamming and Spoofing

4.2.2.4.11 Interface

4.2.2.4.12 Accessory Power – D3 may not provide power

4.2.2.4.13 Accessory and D3 Performance

4.2.2.5 Ionospheric Corrections

4.2.3 Reliability Demonstration Test (RDT)

4.2.4 Logistics Demonstration

APPENDIX A. ACRONYMS AND ABBREVIATIONS

APPENDIX B. DEFINITIONS

APPENDIX C. DAGR SPEC TAILORING MATRIX

APPENDIX D. MIL-PRF-GB-GRAM-300A REQUIREMENTS PARTITIONING MATRIX ..53

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LIST OF TABLES

TABLE PAGE

TABLE 1. Specifications, standards and handbooks TABLE 2. Other government documents, drawings and publications TABLE 3. Non-government publications TABLE 4. Connections, GB-GRAM to 6-pin audio connector TABLE 5. Requirements/verification matrix TABLE 6. Allowable failures vs. operating hours

1. SCOPE

1.1 Identification

This performance specification establishes the minimum performance requirements for the Defense Advanced GPS Receiver (DAGR) Distributed Device (D3) for the acquisition by the US military services and qualified US Government agencies and US Allies.

1.2 D3 Description

The D3 serves as a host for the Small Serial Interface (SSI) form factor of the Ground-Based GPS Receiver Applications Module (GB-GRAM) hereinafter referred to as SSI GB-GRAM or just GB-GRAM. The D3 is intended to be a single device that can replace multiple AN/PSN-13 DAGRs on a given platform where each AN/PSN-13 is communicating with a different system with different data requirements. Thresholds are denoted (T) and Objectives are denoted (O) within the document after a requirement where applicable.

2. APPLICABLE DOCUMENTS

2.1 General

The documents listed in this section are specified in Sections 3, 4, and 5 of this specification.

2.2 Government Documents

TABLE 1. Specifications, standards and handbooks

Document Number

Document Title

Revision Issue Date

MIL-STD-461 Requirements for the Control of Electromagnetic Interference Characteristics of Subsystems and Equipment

E 20-Aug-1999

MIL-DTL-14072 Finishes for Ground Based Electronic Equipment

E 31-May-2007

MIL-STD-810 Test Method Standard for Environmental Engineering Considerations and Laboratory Tests

G 31-Oct-2008

MIL-STD-130 DoD Standard Practice, Identification Marking of U.S. Military Property

N 17-Dec-2007

MIL-STD-1275 Electrical Circuit 28 Volt DC Transient Characteristics for Military Vehicles

D 29-Aug-2006

TABLE 2. Other government documents, drawings and publications

Number

Document Title

Revision Issue Date

IS-GPS-153 GPS User Equipment Interface Specification for the GPS Standard Serial Interface Protocol (GSSIP) of DoD Standard GPS UE Radio Receivers

D 23-Jul-2007

IS-GPS-164 GPS User Equipment Interface Specification for Defense Advanced GPS Receiver (DAGR) Unique Interface Characteristics

23-Jul-2007

IS-GPS-154 GPS User Equipment Interface Specifications for AN/PSN-11 Unique Interface Characteristics

C

IRN001

06-Apr-2004

MIL-PRF-GB-

GRAM-300

Performance Specification for the NAVSTAR Ground-Based GPS Receiver Applications Module (GB-GRAM)

A

SCN-002

24-Jul-2012

GPU-09-105 Security Approval Review Process Requirements Document (PRD) for the Global Positioning System Selective Availability Anti-Spoofing Module (SAASM) Host Application Equipment (HAE)

24-Aug-2009

Document Number

Document Title

Revision Issue Date

ICD-GPS-227 Navstar GPS Selective Availability and Anti- Spoofing (SA/A-S) Host Application Equipment (HAE) Design Requirements with the Selective Availability Anti-Spoofing Module (SAASM) (U)

A (U) 24-May-2010

NSTISSI No.

Operational Security Doctrine for the Navstar Global Positioning System (GPS) Precise Positioning Service (PPS) User Equipment

Aug-2001

TRADOC Reg 350-70

Systems Approach to Training (SAT) Management, Processes, and Products

09-Mar-1999

FM 3-11.5 Multiservice Tactics, Techniques, and Procedures for Chemical, Biological, Radiological, and Nuclear Decontamination

04-Apr-2006

SS-M/V-600 Performance (PRF) Specification Item Specification for the Navstar Global Positioning System (GPS) Defense Advanced GPS Receiver (DAGR)

D 08-Oct-2010

SSI GB-GRAM Integrator’s Guide 26-Nov-2011

EKMS

603/ON477312B

AN/CYZ-10(V)3 Data Transfer Device Interface Specification

28-Oct-1998

USANCA Memo Dept. of the Army, United States Army Nuclear and Chemical Agency Memorandum:

“Nuclear Survivability Criteria for the Defense Advanced GPS Receiver” (U)

25-Jun-2001

TABLE 3. Non-government publications

Number

Document Title

Revision Issue Date

TIA/EIA-232 Interface Between Data Terminal Equipment and Data Circuit-Terminating Equipment Employing Serial Binary Data Interchange

F Oct-1997

TIA/EIA-422 Electrical Characteristics of Balanced Voltage Digital Interface Circuits

B 27-Jan-2000

2.3 Order of Precedence

In the event of a conflict between the text of this specification and the references cited herein, the text of this specification takes precedence. Nothing in this specification, however, supersedes applicable laws and regulations unless a specific exemption has been obtained.

When a requirement conflicts between the SS-M/V-600 and the MIL-PRF-GB-GRAM-300A, the MIL-PRF-GB-GRAM-300A requirement takes precedence.

3. FUNCTIONAL AND PERFORMANCE REQUIREMENTS

3.1 Performance

The D3 shall maintain the same GPS functions and performance as specified in SS-M/V-600 as tailored IAW Appendix C.

3.2 Physical

3.2.1 SSI GB-GRAM Compliance

a. The D3 shall be able to utilize any GB-GRAM tier 0 compliant SSI Form Factor as defined in Appendix D for its core GPS navigation functionality.

b. Integration of the GB-GRAM into the D3 shall comply with the requirements for an SSI compliant integration specified in IS-GPS-153 and the SSI GB-GRAM Integrator’s Guide.

3.2.2 Installation/Mounting of the D3

a. The D3 shall be able to be mounted using the same holes drilled for the installation of the current AN/PSN-13 mount as specified in the IS-GPS-164 (T), or be installed in the AN/PSN-13 mount IAW IS-GPS-164 without requiring any adapters or any tools (O).

b. If the AN/PSN-13 mount is not used, the D3 shall require only standard tools to install.

Standard tools refers to tools available in a single standard DoD tool kit, such as the TK 105A/G, Tool Kit, Electronic Equipment, NSN 5180-01-460-9328.

c. The mounting approach used for the D3 shall preserve any shock mounting provisions that were previously in place for the AN/PSN-13.

3.2.3 Installation/Mounting of the SSI GB-GRAM

a. The D3 shall implement mounting provisions that accommodate the full volume of the SSI form factor while providing adequate protection to allow full SSI form factor functionality over the range of operating and non-operating conditions identified in 3.4.

b. The D3 shall require only standard tools (T) or no tools (O) to install the SSI GB-GRAM.

Standard tools refers to tools available in a single standard DoD tool kit, such as the TK 105A/G, Tool Kit, Electronic Equipment, NSN 5180-01-460-9328.

c. The D3 shall automatically lock the SSI GB-GRAM in place when the cover is attached without having to manually install mounting fasteners (O).

3.2.4 Compatibility With AN/PSN-13 Cables

a. The D3 shall mate with all AN/PSN-13 cables IAW IS-GPS-164. An exception to this requirement is the AN/PSN-13 Anti-Jam Accessory (AJA).

b. The D3 shall mate with and provide mechanical fastening of all AN/PSN-13 cables IAW IS-GPS-164 without requiring the use of tools.

3.2.5 External Connectors

3.2.5.1 Connector Types

a. The D3 shall implement the antenna (J3) and power (J4) connectors of the AN/PSN-13 IAW IS-GPS-164. Note: Figure 19 in IS-GPS-164 incorrectly depicts the location of J4 contact 4 in relation to contacts 1 and 3. When looking at the connector, contact 4 is actually at the 90 degree position rather than the 270 degree position as pictured.

b. The D3 shall provide an HD-15 male connector for programming the SSI GB-GRAM.

c. The D3 shall provide a Six Pin Audio connector as indicated for AN/PSN-11 connector

J1 in IS-GPS-154 or an HD-15 Pin connector as indicated for AN/PSN-13 connector J1 in table 4 of IS-GPS-164 for Key Fill and mode 3.

d. The D3 shall provide 3 (T) or more (O) additional independent serial interfaces matching the physical configuration of the J2 connector of the AN/PSN-13 IAW IS-GPS-164.

e. The D3 shall provide a connector for programming the non-GB-GRAM components of the D3 IAW 3.11.2.2.a and b.

3.2.5.2 Connector Locations

a. The D3 shall provide all the external connectors with sufficient clearance to not interfere with the installation of all standard AN/PSN-13 cables IAW IS-GPS-164 as well as any other cables with which the D3 is designed to mate.

b. Requirement to connect to multiple systems may be met via the use of extension cables if necessary.

3.2.5.3 Connector Covers

a. The D3 shall provide covers for all external connectors.

b. The external connectors shall not interfere with the installation of all standard AN/PSN-

13 cables IAW IS-GPS-164 as well as any other cables the D3 is designed to mate with.

c. The D3 connector covers shall be mechanically fastened to the D3 box.

d. The D3 connector covers shall be dust-tight and water-tight.

3.2.6 Time and Memory Back-Up Power

a. The D3 shall provide sufficient power to the Auxiliary Power interface of the SSI GB- GRAM IAW MIL-PRF-GB-GRAM-300 to maintain critical data and time with the D3 turned off IAW section 3.3.1.5.2.

b. If a battery is used to meet this requirement, the following paragraphs shall apply:

b.1. The D3 battery shall maintain critical data and time for up to 6 months (T) 12 months

(O).

b.2. If a rechargeable, permanently installed battery is used; it shall have a design life of not less than ten years in normal tactical vehicle use.

b.3. If an expendable battery is used; the following requirements shall apply:

b.3.1. The D3 shall use batteries which have been assigned a National Stock Number (NSN) and are readily available on the commercial market.

b.3.2. If a standard COTS battery is used, the D3 shall not use a non-standard voltage output (greater that a nominal 1.5VDC).

b.4. D3 shall provide a visual indication, flush with the surface and viewable from the front, top, or in between, of low battery.

b.5. The D3 shall require only standard tools (T) or no tools (O) to install the Memory Battery. Standard tools refers to tools available in a single standard DoD tool kit, such as the TK 105A/G, Tool Kit, Electronic Equipment, NSN 5180-01-460-9328.

b.6. The D3 shall provide a Memory Battery Compartment with external access that doesn’t require disassembly of the D3 box or removal from vehicle mounting for battery replacement.

b.7. The D3 shall provide a Memory Battery Compartment that prevents electrolyte from being expelled in the event of battery leakage or rupture.

b.8. The D3 shall not allow Memory Battery leakage and explosive or harmful battery gases to come in contact with other D3 components or any source of ignition.

b.9. The D3 shall provide a Memory Battery compartment that safely releases any out-gassing of batteries.

b.10. The D3 battery compartment and other D3 components shall not fragment as a result of a battery rupture.

c. The D3 shall retain serial interface settings when main power is lost or turned off (re-boot).

3.3 Electrical

3.3.1 External Interfaces

3.3.1.1 Keying Interfaces

3.3.1.1.1 DS-101 (RS-232 Mode)

a. The D3 shall provide the DS-101 (RS-232 Mode) keying interface of the SSI GB-GRAM IAW MIL-PRF-GB-GRAM-300 on a 6 pin audio connector that meets the requirements of EKMS 603/ON477312B and table 4 below or on a HD-15 pin connector that meets the requirements of the AN/PSN-13 connector J1 in table 4 of IS-GPS-164.

TABLE 4. Connections, GB-GRAM to 6-pin audio connector

Audio Connector Pin Letter

SSI GB-GRAM 80-Pin Connector pin number

DS-101 KYK-13/KOI-18 Mode 3 TOD A 32 13 1 B 29 12 2 C 31 11 4 D 30 110 42 E 28 9 43 F - - 45

b. The D3 shall not allow permanent or temporary storage of keys between D3 level DS-101 pins and the SSI GB-GRAM level DS-101 pins.

c. When sharing pins for the DS-101, KYK-13/KOI-18, and Mode 3 interfaces, the D3 shall implement fail-safe control and switching mechanism that precludes the misrouting of the cryptographic keys.

3.3.1.1.2 KYK-13/KOI-18

a. The D3 shall provide the KYK-13/KOI-18 keying interface of the SSI GB-GRAM IAW

MIL-PRF-GB-GRAM-300 on the DS-101 6 pin audio connector that meets the requirements of EKMS 603/ON477312B and table 4 above, or on a HD-15 pin connector that meets the requirements of the AN/PSN-13 connector J1 in table 4 of IS-GPS-164.

b. The D3 shall not allow permanent or temporary storage of keys between D3 level KYK- 13/KOI-18 pins and the SSI GB-GRAM level KYK-13/KOI-18 pins.

c. Refer to 3.3.1.1.1.c.

3.3.1.2 Data

3.3.1.2.1 Programming/Service Connector

This connector is intended to serve for programming, GB-GRAM and AN/PSN-13 Hot Start, and other service/setup functions that require direct access to the GB-GRAM’s COM1 serial data interface. The D3 shall connect the COM1 (RS-232) signals of the SSI GB-GRAM as specified in MIL-PRF-GB-GRAM-300 directly to HD-15 connector pins for RS-232 signals as specified in the SSI GB-GRAM Integrator’s Guide.

3.3.1.2.2 D3 Independent COM Data Connectors

a. The D3 shall provide three (T) or more (O) additional independently labeled HD-15 connectors that will mimic the behavior of AN/PSN-13 connector J2 IAW SS-M/V-600 and the IS-GPS-164 for use by applications designed to externally communicate with the

AN/PSN-13.

b. Each of the connectors in 3.3.1.2.2.a shall incorporate the following functionality:

b.1. The D3 shall incorporate all independent TIA/EIA-232 serial interfaces to include functionality and dedicated PPS Out (OFF, 1PPS UTC, 10PPS UTC, or T-Mark Mode) IAW SS-M/V-600 and meet signal characteristics and pin assignments associated with AN/PSN-13 COM1 as defined in IS-GPS-164.

b.2. The D3 shall incorporate all independent TIA/EIA-422 serial interfaces to include functionality and dedicated multimode PPS Out (OFF, 1PPS UTC, 10PPS UTC, or T- Mark Mode) IAW SS-M/V-600 and meet signal characteristics and pin assignments associated with AN/PSN-13 COM2 as specified in IS-GPS-164.

b.3. The D3 shall provide the AN/PSN-11 TOD Output (aka Have Quick) on an HD-15 connector emulating Have Quick operation on the J2 connector as specified in IS-

GPS-154.

b.4. The D3 shall implement these independent ports such that the following can be independently selected, setup, commanded, etc, for each of the serial interfaces:

1) Requesting and connecting messages IAW SS-M/V-600.

2) Setting configuration mode (i.e. STANDARD vs. INSTRUM vs. CUSTOM) IAW

SS-M/V-600.

3) Setting baud rate and parity for CUSTOM IAW SS-M/V-600.

4) Set serial interface input to Local Area Differential GPS(LADGPS) IAW SS-M/V-

600. Note – only one LADGPS Input at a time is expected.

5) Set serial interface output to NMEA IAW SS-M/V-600.

6) Units of measure IAW SS-M/V-600.

7) Datum Transformations IAW SS-M/V-600.

8) Elevation Reference IAW SS-M/V-600.

9) Coordinate Systems IAW SS-M/V-600.

10) MAGVAR settings IAW SS-M/V-600.

b.5. The D3 GPS performance as observed via the D3 provided COM1, COM2, COM3 connectors shall not be degraded or any different than the SSI GB-GRAM GPS performance as observed through the SSI GB-GRAM’s serial interfaces routed directly to external connectors.

b.6. Operations Modes as defined in SS-M/V-600. The D3 shall not pass any command to the GB-GRAM that will impact any of the requirements identified in Appendix C, DAGR Spec Tailoring Matrix as "port independence items", as these can affect the operation of all ports on the system. Changes to these functions may only be passed via the programming/service port.

3.3.1.2.3 Mode 3 Time of Day (TOD) Output

The D3 shall provide access to the Mode 3 TOD (aka SINCGARS) output IAW SS-M/V-600 on the 6 pin audio connector IAW table 4 or on a HD-15 pin connector that meets the requirements of the AN/PSN-13 connector J1 in table 4 of IS-GPS-164.

3.3.1.3 Discrete Signals

3.3.1.3.1 1PPS In The D3 shall provide the 1PPS input signal to the SSI GB-GRAM IAW MIL-PRF-GB-GRAM- 300 on the pins of the HD15 programming connector as specified in the SSI GB-GRAM Integrator’s Guide.

3.3.1.3.2 Successful Key Fill

The D3 shall provide a visible confirmation that keys were successfully loaded based on monitoring the status of the Successful Key Fill interface of the SSI GB-GRAM IAW MIL-PRF-

GB-GRAM-300.

3.3.1.4 RF Antenna

a. The D3 shall provide an input RF antenna interface that will mate to a AN/PSN-13 antenna using any AN/PSN-13 antenna cable IAW IS-GPS-164, and in turn provide the RF signal to the SSI GB-GRAM IAW MIL-PRF-GB-GRAM-300.

b. The D3 shall ensure the signal strength between the RF connectors of the D3 and the SSI GB-GRAM does not degrade more than 0.5dB.

c. The D3 RF antenna interface shall provide output power for the external antenna to use within the voltage range of +2.75 to +3.5VDC, and source current range of 9.0 mA to

60.0 mA.

3.3.1.5 D3 External Interfaces

3.3.1.5.1 Power On Indicator

The D3 shall provide a flush to the surface visible confirmation when the D3 and SSI GB- GRAM are powered on.

3.3.1.5.2 Power On/Off Interface

The D3 shall provide a means to turn on/off power to the D3 and its components while installed and connected to host provided prime power.

3.3.1.5.3 Prime Power Interface

a. The D3 shall be capable of operating on DC input voltage from 9 VDC to 32 VDC with protection for off-nominal power conditions of low and high voltage, low and high current, and reverse polarity.

b. The D3 shall operate correctly when subjected to power variations as described in MIL-

STD-1275.

3.3.1.5.4 D3 Active/Operable Indicator

a. The D3 shall provide a flush to the surface visible confirmation when the D3 and SSI GB-GRAM are in nominal operating condition (passed self-test).

b. The D3 should have a visual indication, flush with the surface and viewable from the front, top, or in between, that illustrates that the product is operational/not operational and operable/non-operable.

3.3.1.5.5 Key Fill Indicator

a. The D3 shall provide a visual confirmation, flush with the surface and viewable from the front, top, or in between, that a Key Fill action has resulted in a valid key load on the GB-

GRAM.

b. The D3 shall provide a visual indication, flush with the surface and viewable from the front, top, or in between, to determine proper crypto keys with sufficient quantity are loaded for the needed mission duration.

c. The D3 shall provide a visual indication, flush with the surface and viewable from the front, top, or in between, that weekly or monthly crypto keys are within one day before expiration.

3.3.1.5.6 Zeroize Capability

The D3 shall provide a means for the operator to command a manual zeroization of crypto keys and critical data requiring two simultaneous discrete actions.

3.3.1.5.7 Zeroize Indicator

The D3 shall provide a visual indication, flush with the surface and viewable from the front, top, or in between, of positive confirmation that zeroization has successfully completed.

3.3.1.5.8 Factory Reset

a. The D3 shall provide a means to manually reset the independent ports to the default settings requiring two simultaneous discrete actions.

b. Default settings for the ports shall be IAW COM 1 Setup in table C-III of SS-M/V-600.

3.3.1.5.9 Jamming Indication

The D3 shall provide a visual indication, flush with the surface and viewable from the front, top, or in between, that jamming is present.

3.3.2 Internally Provided SSI GB-GRAM Interfaces

3.3.2.1 Prime Power

The D3 shall provide prime power to the SSI GB-GRAM IAW MIL-PRF-GB-GRAM-300 with the exception of an additional 250 mW on pins 68 and 70 of the standard 80 pin connector.

3.3.2.2 Auxiliary Power

The D3 shall provide auxiliary power to the SSI GB-GRAM IAW MIL-PRF-GB-GRAM-300 with the exception of pin 24 supplying 33mA max.

3.4 Environmental

a. The D3 and accessories shall require no external cooling or heating for operation.

b. The D3 and accessories shall meet all the requirements in section 3 of this specification without degradation over the ranges of the environmental requirements listed in 3.4 and its subsections.

c. The term “operating”, as used in this specification, refers to the ability of the D3 to properly adapt and process signals passing between the connectors that mate with the SSI GB-GRAM (e.g. 80 pin connector and MMCX RF connector) and the other connectors of the D3 that provide external access to the signals of the SSI GB-GRAM, switches/manual controls of the D3, etc., IAW the requirements of this specification.

3.4.1 External Environment

The D3 shall meet all requirements in Section 3 of this specification without loss of any non-volatile data over the ranges of the environmental requirements as stated in Table V in SS-M/V- 600 for the following:

a. Non Operating Temperature

b. Dynamic Change

c. Non-Operating Altitude

d. Humidity

e. Random Vibration

f. General Shock

g. Dust

h. Salt Atmosphere

i. Immersion, Stand-Alone

j. EMI/C except re-acquire satellites IAW MIL-PRF-GB-GRAM-300

k. Fungus

3.4.1.1 Operating Temperature

volatile data in an operating temperature range of -40°C to +70°C.

3.4.1.2 Operating Altitude

volatile data in an operating altitude range of -400 to +3048 meters (m) Mean Sea Level (MSL).

3.4.1.3 Bench Handling

The D3 shall meet all requirements in Section 3 of this specification without loss of any non-volatile data after being subjected to representative levels of shock expected to be encountered during typical bench handling, bench maintenance, or packaging.

3.4.1.4 Nuclear, Biological and Chemical (NBC) and High-Altitude Electromagnetic Pulse (HEMP) Survivability

a. The D3 shall meet the nuclear survivability criteria described in USANCA Memo, “Nuclear Survivability Requirements for the Defense Advanced GPS Receiver.”

Recycling of power to restore operation is acceptable. The D3 is not required to operate through a nuclear event.

b. The D3 shall survive HEMP transients as described in the USANCA Memo. The D3 shall recover from the effects induced by exposure to the HEMP environment within 30 seconds and shall perform IAW Section 3 of this specification. Recycling of power to restore operation is acceptable. The D3 is not required to operate through a HEMP event.

c. NBC protection shall be provided for D3s when integrated as mission critical components into a host system. Where appropriate, incorporation of this protection into D3 accessories is acceptable.

d. The D3 shall provide at least 6 hours of operation IAW Section 3 of this specification in an NBC environment without decontamination.

e. Following decontamination using standard field decontamination processes and materials IAW FM 3-11.5, the D3 shall perform IAW Section 3 of this specification.

3.4.1.5 Petroleum, Oil and Lubricants (POL)

The D3 and accessories shall be resistant to deformation and contamination from POL fluids.

3.4.2 Internal Environment

The D3 internal environment shall not exceed the GB-GRAM specification for the SSI form factor IAW MIL-PRF-GB-GRAM-300 when exposed to the environments of 3.4 and all subsections.

3.5 Platform Dynamics

The D3 shall meet all requirements in Section 3 of this specification without loss of any non-volatile data during and after exposure to dynamics IAW MIL-PRF-GB-GRAM-300.

3.6 Form Factor

3.6.1 Size

If the D3 is designed to be mounted using the same holes drilled for the current AN/PSN-13 mount, the D3 shall not exceed the external dimensions of the ensemble of AN/PSN-13 installed in its mount IAW IS-GPS-164 (T) or if the D3 is designed to be installed in the AN/PSN-13 mount, the D3 shall not exceed the external dimensions of the AN/PSN-13 IAW IS-GPS-164 (O).

3.6.2 Weight

The D3 with an SSI card installed that meets the max SSI weight IAW MIL-PRF-GB-GRAM- 300 shall not exceed 3 pounds (T) 1 pounds (O).

3.6.3 Power

The D3 steady state power consumption with an SSI GB-GRAM installed that meets the max SSI power requirements IAW MIL-PRF-GB-GRAM-300 shall not exceed 7.5 Watts (T) 5 Watts (O).

3.6.4 Accessories

a. The D3 does not specifically require any accessories. The D3 may implement accessories to meet requirements in sections 3.2.4, 3.2.5.2, 3.3.1.5.3, 3.4.1.4, 3.11.2.1 and 3.11.2.2.

b. The D3 accessories, if implemented, shall not interfere with the installation of the D3 into the AN/PSN-13 mount, if used, when attached or connected to the D3.

3.6.5 Color

a. The D3 exterior color shall be lusterless green 34094 IAW MIL-DTL-14072.

b. The D3 connector cover color shall be lusterless green 34094 or lusterless black 37038

IAW MIL-DTL-14072.

3.6.6 Markings and Labeling

Markings and labeling shall be IAW section 3.1.13 of the SS-M/V-600 and IAW requirements for DOD Item Unique Identification (IUID) as specified in Mil-STD-130.

3.7 Reliability

The D3 Mean Time Between Failure (MTBF) shall exceed 5,000 hours at an 80% confidence level in a ground, mobile environment over the temperature range stated in 3.4.1.1.

3.8 Safety

a. The D3 shall follow the safety requirements as specified in section 3.1.16.a and 3.1.16.e of SS-M/V-600.

b. Section 3.1.16.b, c and d of SS-M/V-600 shall apply if a memory battery is proposed as part of the design.

c. Section 3.1.16.e.3 of SS-M/V-600 shall not apply.

3.9 Human Factors Engineering (HFE)

a. The D3 shall follow the Human Factors Engineering (HFE) requirements as specified in

3.1.17 of the SS-M/V-600.

b. 3.1.17.e, f, g(1), g(4) if no displays are present, and i, of the SS-M/V-600 shall not apply.

3.10 Security

The D3 shall follow the security requirements as specified in 3.1.18 of SS-M/V-600 with the correction that GPS Wing is now GPS Directorate.

3.11 Computer Resource Requirements

The D3 shall implement the requirements as specified in 3.1.19 of SS-M/V-600 except for the display unless one is implemented.

3.11.1 Computer Hardware Resource Utilization Requirements

a. The baseline software for each processing device within D3 shall not occupy more than 50% of the total memory available.

b. Computational speed (throughput) of each processor shall be sufficient to allow for a 50% reserve under peak loading conditions.

3.11.2 Software Maintenance

3.11.2.1 SSI GB-GRAM Reprogramming.

The GB-GRAM shall be field reprogrammable via the Programming/Service connector as specified in section 3.1.13.2 and its subsections of MIL-PRF-GB-GRAM-300.

3.11.2.2 D3 Reprogramming.

a. The D3 shall be field reprogrammable via an external interface at the organizational level without any disassembly.

b. The D3 shall be capable of being reprogrammed using either a Handheld CE compliant device (Android OS) or PC (Windows 7, Vista, or XP) hosted reprogramming software

IAW 3.11.2.3.

c. The D3 shall mechanize the reprogramming capability so that no unauthorized action or malfunction of the interface causes the D3 to erase or overwrite program memory.

d. The "bootstrap" routine that establishes communications with the host computer for reprogramming purposes shall be permanently resident onboard the D3.

e. The "bootstrap" routine shall enable recovery in the event the reprogramming effort is interrupted.

f. The D3 shall not require additional external power (beyond normal operating power) to perform reprogramming.

g. The D3 being reprogrammed shall accept the new software version regardless of the current software version installed in the receiving D3.

3.11.2.3 D3 Reprogramming Software

a. The D3 reprogramming software shall permit reprogramming of multiple D3’s simultaneously, up to 16 for Windows OS, and just one for Handheld CE device, if used, without requiring special hardware. Requirement of one data interface on the computer used for reprogramming per D3 to be reprogrammed is acceptable.

b. The D3 reprogramming software shall automatically detect the D3 hardware version and select the appropriate software load for reprogramming.

3.11.3 Software Supportability

Installable D3 software shall be capable of being stored on PC-compatible storage media Hard drive or CD).

3.12 Logistics

3.12.1 Maintenance

3.12.1.1 Repair versus Replacement

<TBD via Level of Repair Analysis (LORA) and Depot Source of Repair Analysis (DSOR)>

3.12.1.2 Levels of Maintenance

3.12.1.2.1 Operator and Organizational Level.

a. Maintenance will be limited to implementing the D3 Test mode and any required resultant actions, removal and replacement of batteries, cables, and mechanical items, such as connectors, knobs, switches, and battery housings and GB-GRAM card. This level will also include installation of periodic software updates.

b. The D3 shall not require any D3 unique test equipment.

c. The D3 shall indicate to the operator/maintainer whether or not the parts of the D3 (GB-

GRAM, processor, RF in, data ports, etc.) are operational.

3.12.1.2.2 Depot Level.

Depot Level Maintenance will verify failures and perform repair, replacements or upgrades of all elements not described in 3.12.1.3.b.

3.12.1.3 Maintenance and Repair Cycles

The only cyclic hardware maintenance anticipated is the replacement of a memory battery if required in the receiver design.

3.12.1.4 Setup and Initialization

a. The D3 shall have capability to be hot started from an AN/PSN-13 IAW SS-M/V-600.

b. The D3 shall be able to hot start an AN/PSN-13 IAW SS-M/V-600.

c. The D3 shall provide a means to load waypoints, routes, alerts and setup parameters.

d. The D3 shall provide an ability to determine proper crypto keys with sufficient quantity are loaded.

3.12.2 Supply

a. The D3 shall be stocked, stored, and issued from the Contractor Depot for the life of the system or until a transition to organic maintenance occurs.

b. D3 accessories shall be stocked, stored, and issued from the Government Depot for the life of the system.

c. The D3 (and operator-replaceable parts), Installation Mounts, and cable/connector assemblies shall be introduced into the Government inventory and stock listed in the Federal Supply System.

3.12.3 Facilities

The introduction of the D3 system into the field shall not require any new field-level facilities.

3.12.4 Storage

The D3 and accessories shall be able to be stored for a minimum of 2 years without damage to the equipment or its packaging.

3.12.5 Packaging

Each D3 shall be packaged using best commercial practices.

3.12.6 Handling

The D3 shall be handled IAW NSTISSI No. 3006.

3.12.7 Service Life

The D3 shall have a service life of not less than ten years when operated within any combination of the operational and environmental conditions specified herein.

3.13 Personnel and Training

3.13.1 Personnel

a. No additional personnel shall be required to support introduction of the D3.

b. The D3 shall be capable of being operated and maintained at the organizational level by one General Purpose User (GPU).

c. Connecting or disconnecting the D3 with its Accessories or external power shall require no more than one GPU.

d. Installation and removal of the D3 to and from the D3 IM/LIM shall require no more than one GPU.

3.13.2 Training

a. Computer Based Training (CBT) shall be provided by the contractor.

b. The contractor shall develop and deliver to the government CBT for operators and unit level maintainers.

c. The program shall be PC-based and accessible online and through CD-ROM.

d. The Army Training and Doctrine Command (TRADOC) Regulation 350-70, Chapter VI-

10, is recommended as a guidance document for documenting the CBT.

3.14 Design and Construction

3.14.1 Parts, Materials and Processes

a. The D3 and accessories shall be manufactured IAW best commercial practices regarding workmanship, materials, processes, parts and safety consistent with use in military operations.

b. The D3 and accessories shall be constructed with the selection and application of parts to prevent, to the extent technically practicable, parts obsolescence over the life of the D3 program.

c. Protective finishes for the equipment shall be chosen IAW best commercial practices.

d. The exterior color of the D3 shall be lusterless green.

3.14.2 Toxic Chemicals, Hazardous Substances and Ozone Depleting Chemicals (ODCs)

a. The use of toxic chemicals and ODCs shall be avoided.

b. Non-toxic and environmentally acceptable substitutes shall be used whenever possible.

c. The use of hazardous substances during production, operation, maintenance and repair activities shall not violate Federal, State, or local laws/regulations.

d. Hazardous substances that might be released as a result of equipment damage shall be minimized.

e. Any hazardous wastes generated shall be handled, stored, and disposed of properly.

f. Use of radioactive materials shall only occur upon Government approval.

3.14.3 Recycled, Recovered or Environmentally Preferable Materials Recycled, recovered or environmentally preferable materials should be used to the maximum extent possible provided that the material meets or exceeds the operational and maintenance requirements and promotes economically advantageous life cycle costs.

4. VERIFICATION

4.1 Methods of Verification

a. This section shall describe the level of testing that the D3 shall be subjected to in order to verify compliance with the baseline functional, performance and interface requirements of Section 3 of this specification.

b. These tests shall be conducted with the intent of assuring that the D3 shall meet the level of baseline performance stated in this specification with SSI GB-GRAM when integrated into the host platform with SSI GB-GRAM installed.

c. Compliance with the baseline requirements of this specification shall be verified by analysis, demonstration, examination, test, or a combination thereof as defined below. A cross-reference of requirements to the verification method is provided in Table 5.

4.1.1 Analysis (A)

An element of verification that uses established technical or mathematical models or simulations, algorithms, charts, graphs, circuit diagrams, or other scientific principles and procedures to provide evidence that stated requirements were met.

4.1.2 Demonstration (D)

An element of verification which generally denotes the actual operation, adjustment, or re-configuration of items to provide evidence that the designed functions were accomplished under specific scenarios. The items may be instrumented and quantitative limits of performance monitored.

4.1.3 Examination (E)

An element of verification and inspection consisting of investigation, without the use of special laboratory appliances or procedures, of items to determine conformance to those specified requirements which can be determined by such investigations. Examination is generally nondestructive and typically includes the use of sight, hearing, smell, touch and taste; simple physical manipulation; mechanical and electrical gauging and measurement; and other forms of investigation.

4.1.4 Test (T)

An element of verification and inspection which generally denotes the determination, by technical means, of the properties or elements of items, including functional operation, and involves the application of established scientific principles and procedures.

4.1.5 Not Required (NR)

This item has no verification requirements. It is used for paragraph headings and is included here to facilitate reading.

TABLE 5. Requirements/verification matrix

VERIFICATION

METHOD

A – Analysis D – Demonstration E – Examination T – Test NR – Not Required

Section 3 Requirement A D E T NR

3.1 Performance X X

3.2 Physical X

3.2.1 SSI GB-GRAM Compliance X X X X

3.2.2 Installation/Mounting of the D3 X X X

3.2.3 Installation/Mounting of the SSI GB-GRAM X X

3.2.4 Compatibility With AN/PSN-13 Cables X X

3.2.5 External Connectors X

3.2.5.1 Connector Types X X

3.2.5.2 Connector Locations X X

3.2.5.3 Connector Covers X X

3.2.6 Time and Memory Back-Up Power X X

3.3 Electrical X

3.3.1 External Interfaces X

3.3.1.1 Keying Interfaces X

3.3.1.1.1 DS-101 (RS-232 Mode) X X

3.3.1.1.2 KYK-13/KOI-18 X X

3.3.1.2 Data X

3.3.1.2.1 Programming/Service Connector X X X

3.3.1.2.2 D3 Independent COM Data Connectors X X

3.3.1.2.3 Mode 3 Time of Day (TOD) Output X

3.3.1.3 Discrete Signals X

3.3.1.3.1 1PPS In X

3.3.1.3.2 Successful Key Fill X

3.3.1.4 RF Antenna X X X

3.3.1.5 D3 External Interfaces X

3.3.1.5.1 Power On Indicator X

3.3.1.5.2 Power On/Off Interface X X

3.3.1.5.3 Prime Power Interface X

3.3.1.5.4 D3 Active/Operable Indicator X

3.3.1.5.5 Key Fill Indicator X

3.3.1.5.6 Zeroize Capability X

3.3.1.5.7 Zeroize Indicator X

3.3.1.5.8 Factory Reset X

3.3.1.5.9 Jamming Indication X X

3.3.2 Internally Provided SSI GB-GRAM Interfaces X

3.3.2.1 Prime Power X X X

VERIFICATION

METHOD

A – Analysis D – Demonstration E – Examination T – Test NR – Not Required

Section 3 Requirement A D E T NR

3.3.2.2 Auxiliary Power X X

3.4 Environmental X

3.4.1 External Environment X

3.4.1.1 Operating Temperature X

3.4.1.2 Operating Altitude X

3.4.1.3 Bench Handling X

3.4.1.4 Nuclear, Biological and Chemical (NBC) and High-

Altitude Electromagnetic Pulse (HEMP) Survivability

X

3.4.1.5 Petroleum, Oil and Lubricants (POL) X

3.4.2 Internal Environment X

3.5 Platform Dynamics X

3.6 Form Factor X

3.6.1 Size X X

3.6.2 Weight X X

3.6.3 Power X

3.6.4 Accessories X X

3.6.5 Color X

3.6.6 Markings and Labeling X

3.7 Reliability X X

3.8 Safety X X X

3.9 Human Factors Engineering (HFE) X X

3.10 Security X X

3.11 Computer Resource Requirements X

3.11.1 Computer Hardware Resource Utilization

Requirements

X X

3.11.2 Software Maintenance X

3.11.2.1 SSI GB-GRAM Reprogramming X X

3.11.2.2 D3 Reprogramming X X

3.11.2.3 D3 Reprogramming Software X

3.11.3 Software Supportability X

3.12 Logistics X

3.12.1 Maintenance X

3.12.1.1 Repair versus Replacement X

3.12.1.2 Levels of Maintenance X

3.12.1.2.1 Operator and Organizational Level X X X

3.12.1.2.2 Depot Level X

3.12.1.3 Maintenance and Repair Cycles X X

VERIFICATION

METHOD

A – Analysis D – Demonstration E – Examination T – Test NR – Not Required

Section 3 Requirement A D E T NR

3.12.1.4 Setup and Initialization X

3.12.2 Supply X

3.12.3 Facilities X

3.12.4 Storage X

3.12.5 Packaging X

3.12.6 Handling X

3.12.7 Service Life X

3.13 Personnel and Training X

3.13.1 Personnel X X

3.13.2 Training X X X

3.14 Design and Construction X

3.14.1 Parts, Materials and Processes X

3.14.2 Toxic Chemicals, Hazardous Substances and Ozone

Depleting Chemicals (ODCs)

X

3.14.3 Recycled, Recovered or Environmentally Preferable

materials

X

4.2 Classes of Verification

Verification procedures shall be contained in government approved test plans and procedures.

4.2.1 Safety Assessment

A safety assessment will be performed by the government on one or more samples of each test article before any other tests are performed. The safety assessment will verify that the test article is safe to use in the prescribed manner.

4.2.2 First Article Test (FAT)

a. Major modification or performance improvements shall require verification to ensure product performance and quality is maintained and that the D3 continues to meet PRF requirements.

b. All major software and hardware modifications shall require an independent verification before being cut into production or before a retrofit can be performed.

c. FAT shall include verification of changes and regression verification of a key sample of other requirements.

d. Verification of section 3 requirements shall be accomplished IAW Table 5.

e. The contractor shall use best commercial practices, modified as required to support military commercial practices, when testing the D3.

f. The government may conduct FAT to confirm and verify contractor test results.

4.2.2.1 FAT Analysis

a. Analysis shall be used to draw conclusions from test data and vendor documentation.

Analysis may be used to supplement demonstrations, examinations and tests.

b. Vendor provided data shall be analyzed to determine if the D3 meets the performance specification requirements for the following areas: Computer Hardware Resource Utilization; Maintenance Repair Cycles: Facilities; Storage; Service Life; Computer Hardware Requirements; Toxic Chemicals, Hazardous Substances and Ozone Depleting Chemicals; and Recycled, Recovered or Environmentally Preferable Materials.

4.2.2.1.1 Availability

Data taken during field trials, the reliability demonstration test, and any other operations, will be analyzed to provide an availability estimate.

4.2.2.1.2 NBC Survivability

a. The materials list and hardware drawings shall be analyzed to determine if the D3 meets the performance specification requirements.

b. If warranted, a demonstration shall be performed to show the D3 meets requirements.

4.2.2.1.3 Petroleum, Oil and Lubrications

a. The materials list and hardware drawings shall be analyzed to determine if the D3 meets the performance specification requirements.

b. If warranted, a demonstration shall be performed to show the D3 meets requirements.

4.2.2.1.4 Transportability

The packaging and hardware drawings shall be analyzed to determine if the D3 meets requirements.

4.2.2.1.5 Security

The process defined in GPU-09-105 will be followed to determine if the D3 meets the security requirements of ICD-GPS-227.

4.2.2.1.6 Memory Battery

a. If required, life of the memory battery shall be analyzed based on measured electrical current requirements of the memory and the memory battery capacity.

b. Additionally, the memory battery compartment shall be examined for compliance with requirements.

4.2.2.1.7 CV Key Retention and Non-Volatile Data Retention

Analysis of the requirements of memory used for data retention and the system capability to meet those requirements shall be used to verify long-term memory retention requirements.

4.2.2.2 FAT Demonstration

All demonstration verification during FAT shall be done following operating procedures in the draft D3 O&M Manual. All Government demonstration verification will be done following procedures in the D3 O&M Manual. When demonstrations require satellite signals either actual or simulated signals may be used. If required, data may be recorded from the serial interface.

Demonstration tests may be field tests that test several aspects of the specification simultaneously.

4.2.2.2.1 Functional and Performance Requirements

The requirements shall be verified during demonstrations and testing dedicated to verifying other requirements and do not require their own specific demonstrations.

4.2.2.2.2 Required States

Implementation of the required states shall be demonstrated during the jamming, spoofing, and time to fix tests.

4.2.2.2.3 SAASM

SAASM functionality shall be demonstrated using simulated SV signals IAW TDD-SCF-001.

4.2.2.2.4 CV Keys

a. CV key loading shall be demonstrated by loading the various keys from the various key loading devices and verifying that the D3 tracks live or simulated satellites and is capable of providing PPS.

b. The D3 shall be put in the LADGPS mode and returned to a tracking mode to demonstrate the keys were retained.

c. CV Keys shall be zeroized and reloaded.

d. CV key and active cryptonet configuration retention shall be demonstrated after a prime power battery change and after operation using various power configurations.

4.2.2.2.5 PVT Solution

Various scenarios shall be generated on a simulator and in a live environment to demonstrate that the D3 meets requirements.

4.2.2.2.6 Position and Time Error

The D3 shall be configured in the various modes to demonstrate compliance with requirements.

4.2.2.2.7 Protection of Non-Volatile Data

a. Waypoints, routes, alerts, etc. shall be loaded into the D3.

b. The D3 shall track Y-code SV signals prior to the demonstration.

c. The D3 prime power shall be disconnected and reconnected.

d. The waypoints, routes, alerts, etc. shall be examined to demonstrate they were protected.

4.2.2.2.8 Units of Measure

Various combinations of operator selected units shall be commanded to demonstrate that all required units are correctly displayed.

4.2.2.2.9 Datums

During the course of other testing WGS 84 implementation shall be demonstrated.

4.2.2.2.10 Datum Transformations

a. Waypoints shall be entered in WGS 84 and transformed to other selected local datums to demonstrate compliance.

b. Waypoints shall be entered in local datums and transformed to WGS 84 to demonstrate compliance.

c. Waypoints shall be entered in Operator-Defined Datum sets to demonstrate compliance.

d. All ranges shall be selected to demonstrate compliance.

4.2.2.2.11 Elevation

a. Waypoint data shall be entered referenced to the WGS 84 ellipsoid.

b. The elevation reference shall then be changed to MSL.

c. The elevation shall be compared to known values to demonstrate compliance.

4.2.2.2.12 Coordinate Systems

a. Waypoints at various locations around the globe shall be entered to demonstrate hemisphere prefixes are correct.

b. Accurate display of the azimuth and range from operator-designated bullseye waypoints to present position shall be demonstrated.

4.2.2.2.13 Grids

Waypoints at various locations around the globe shall be entered in WGS 84 and examined in the various grids to demonstrate correct implementation.

4.2.2.2.14 MAGVAR

The D3 shall be operated using the CALC and LCL operator selected MAGVAR options to demonstrate compliance.

4.2.2.2.15 Receiver Autonomous Integrity Monitoring (RAIM)

RAIM Caution shall be demonstrated.

4.2.2.2.16 Receiver Controls and Indicators

The controls and indicators shall be used throughout testing to demonstrate compliance.

4.2.2.2.17 Modes and Functions

All modes and functions shall be activated and operated to demonstrate compliance.

4.2.2.2.18 Maintainability

If an operator replaceable memory battery is used, the D3 memory battery shall be installed and removed to demonstrate the time…