MTRAVERMS-12-PD-SCAT4206FinalJAMSig20130618.pdf

18 November 2013

NRL 5524

PURCHASE DESCRIPTION

METER, AVERAGE RMS

GMG: MTRAVERMS-12

Solicitation No: N00104-14-R-DA59 / TAMCN: tbd/SCAT: 4206

1.0 GENERAL This procurement requires a portable average responding rms voltmeter.

2.0 CLASSIFICATION The equipment shall meet the requirements of MIL-PRF-

28800F, Class 3, for Navy shipboard, submarine and shore applications.

3.0 OPERATIONAL REQUIREMENTS The equipment shall be capable of measuring

AC voltage within the minimum ranges, accuracies, and sensitivities specified below.

3.1 Frequency Range Better than or equal to 10 Hz to 15 MHz

3.2 Voltage Measurement Range Better than or equal to 1mV to 300V full scale

3.2.1 Voltage Accuracy:

10 Hz to 2 MHz ± 2% of full scale 2MHz to 5 MHz ± 3% of full scale 5MHz to 10 MHz ± 3 to -7% full scale 10MHz to 15MHz 0% to -30% full scale

3.2.1.1 Temperature Coefficient per degree C: (outside normal operating temperature of

18º to 25º C) ±(0.2% of reading)/ºC

3.2.2 Voltage Resolution: 1% full scale

3.3 Decibel Measurement Range 0dBm = 1 mW referenced to 600Ω

3.3.1 Range: Better than or equal to -70 dBm to +52 dBm

3.3.2 Decibel Accuracy: ± 0.2 dB of indication

3.3.3 Decibel Resolution: 0.1 dB

3.4 Input Characteristics

3.4.1 Impedance

3.4.1.1 Ranges 0.3V and below: 10MΩ and less than 50pF

3.4.1.2 Ranges 300 V and below: 10MΩ and less than 20pF

3.4.2 Isolation: ≥ ±(500 V dc + peak AC) above ground

3.4.3 Max input: 300 VDC/500 Vrms

3.4.4 Input Connector: Binding posts

3.5 Output Characteristics

3.5.1 DC Output

3.5.1.1 Full-scale output: 1VDC

3.5.1.2 Output: The DC output will be proportional to the meter deflection

3.5.1.3 Accuracy: The accuracy of the DC output shall equal the accuracy of the measurement meter specifications

3.6 Indicator

3.6.1 Type: Taut-band analog meter or digital meter with analog peaking and nulling bar graph

3.6.2 Scales: Linear voltage and dB logarithmic voltage scale

3.6.3 Analog Scale Linearity: 1% FS

4.0 GENERAL REQUIREMENTS

4.1 Temperature

4.1.1 Operating temperature: 0oC to +50oC

4.1.2 Non-operating temperature: 0oC to +71oC

4.2 Power Source The equipment may operate with nominal and internal DC sources as specified in the following paragraphs.

4.2.1 Nominal Power: MIL-PRF-28800F nominal power source requirements are invoked. Maximum power consumption is 10 watts.

4.2.2 DC Internal Power: MIL-PRF-28800F DC internal power source requirements are invoked. Minimum operating time on batteries shall be ≥ 8 hours.

4.3 Weight The overall weight, including batteries, shall not exceed 10.0kg (22lb)

4.4 Battery Restrictions Per MIL-PRF-28800F, Lithium and Mercury batteries are prohibited without prior authorization. A request for approval for the use of Lithium and Mercury batteries shall be submitted to the Naval Research Laboratory at the time of submission of proposals. Approval shall apply only to the specific model proposed.

Exceptions: Per Naval Ordnance Safety and Security Activity (NOSSA), the use of Lithium primary (non-rechargeable) coin cell batteries meeting the following criteria is authorized for Naval personnel and on Naval activities, surface ships, submarines, and aircrafts:

- Commercially available coin cell batteries, unmodified, and used in the device recommended by the application manufacturer.

- Coin cell batteries shall only be used in single cell configurations.

- Coin cell batteries shall not be rated for more than 3 volts (maximum nominal output voltage).

- Coin cell batteries shall not be rated for more than 1 Ampere-Hour nameplate capacity.

The coin cell manufacturer and model identification/part number shall be provided at the time of submission of proposals.

4.5 Calibration Interval The calibration interval shall be ≥ 12 months. At the end of this interval, a minimum of 85 percent of the unit shall remain in tolerance.

4.6 Calibration Procedure The procedure, software and special interfaces/adapters that are needed for the equipment calibration shall be provided.

4.7 Technical manual The maintenance philosophy for this unit shall be level 2 (per MIL-PRF-28800F) and require maintenance to the module level of the unit. The technical manual shall conform to the level 2 maintenance philosophy. This level would be used for most equipment where maintenance and repair is an expected phase of equipment lifecycle. Board level maintenance and troubleshooting information is required. A Use and Installation manual (Operator’s Manual) shall be provided separately. Maintenance and Servicing manual shall be provided to two levels of maintenance, unit operational verification level and the module level.

Information required for performance verification shall include:

• Instructions to verify equipment performance,

• List the equipment required for verification tests,

• Step-by-step instructions for test connections,

• Acceptable result criteria,

• Calibration information,

• Self-test routines.

Maintenance information shall include:

• Parts lists to the component level,

• Schematics and component layout drawings,

• Block and schematic diagrams.

• List of required test equipment and connection diagrams, and

• Sequential instructions for disassembly, repair, replacement, and reassembly shall be provided.

• Board level maintenance and troubleshooting information,

• Step-by-step instructions for troubleshooting and fault isolation,

• Expected signal levels,

• Test data sheets will be included, and as required,

• The instructions will define localizing a defective circuit card.

Parts lists shall include:

• Parts lists shall be shown on illustrations or a separate listing that includes an index or reference to other illustrations.

• Part number, cage code, and generic description.

The technical manual shall be provided in both printed and electronic formats.

The printed format shall be otherwise normally provided. The electronic format shall be in Portable Document Format (PDF) - ISO 32000-1:2008. Two separate CD/DVDs are required, one shall contain the Use and Installation manual and one shall contain the Maintenance and Service manual.

The statement of copyright release:

“REPRODUCTION AND DISTRIBUTION OF THIS TECHINICAL MANUAL IS

AUTHORIZED FOR US GOVERNMENT PURPOSES.”

shall be printed in the first two pages of each technical manual and on the surface label of the CD/DVD supplied.

4.8 Training materials Training materials that demonstrate the features, detailed operations and procedures with step-by-step instructions for using the equipment shall be provided. The training material shall be delivered in technical manuals.

4.9 Additional Requirements

4.9.1 Human Readable Identification Labeling:

4.9.1.1 Equipment: Per MIL-PRF-28800F, a human readable label shall be provided for all production lot units conforming with MIL-STD-130N and permanently affixed on the equipment in an easily readable location. Required fields on the label are; CAGE, part number, and serial number. Size of the label shall conform to the size of the equipment. Avery weatherproof laser labels® are acceptable.

4.9.1.2 Case: Per MIL-PRF-28800F, a human readable metal plate shall be provided for all production lot units conforming with MIL-STD-130N and permanently affixed to the front of the transit case. Required fields on the label are; CAGE, part number, and serial number. Size of the label shall conform to the size of the case. Pressure sensitive adhesive transfer tape is required to hold the plate to the hard transit case such as 3M™ 9472LE. Soft transit cases also require labeling with permanent placement such as a metal plate affixed with rivets, screws or adhesives.

4.9.2 Shipping container: For production lot units the package or carton containing the equipment for shipment shall be marked per MIL-STD-129P. Avery weatherproof laser labels® are acceptable.

4.9.3 Packing List: A packing list is required for bid sample and production lot units and shall be located on the outside of the shipping container. The packing list shall be a detailed list of the contents of the shipping container and at a minimum contain;

quantity, model or part number, description, and serial number (if applicable).

4.9.4 Other Additional Requirements: Shall be specified in the CDRL of the solicitation.