FA2263-17-R-_0003_8_Aug_2017.pdf

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RATING PAGE OF PAGES

7. ISSUED BY

(Date)

IMPORTANT - Award will be made on this Form, or on Standard Form 26, or by other authorized official written notice.

Previous Edition is Unusable 33-134 STANDARD FORM 33 (REV. 9-97)

Prescribed by GSA FAR (48 CFR) 53.214(c)

1 56

(If other than Item 7)

15A. NAME 16. NAME AND TITLE OF PERSON AUTHORIZED TO

AND

ADDRESS SIGN OFFER (Type or print)

OF

OFFEROR

AMENDMENT NO. DATE

15B. TELEPHONE NO (Include area code) 17. SIGNATURE 15C. CHECK IF REMITTANCE ADDRESS

IS DIFFERENT FROM ABOVE - ENTER

SUCH ADDRESS IN SCHEDULE.

18. OFFER DATE

1. THIS CONTRACT IS A RATED ORDER

UNDER DPAS (15 CFR 700)

2. CONTRACT NO.

FA2263 8. ADDRESS OFFER TO

See Item 7

9. Sealed offers in original and 1 1 copies for furnishing the supplies or services in the Schedule will be received at the place specified in Item 8, or if handcarried, in the depository located in

CAUTION - LATE Submissions, Modifications, and Withdrawals: See Section L, Provision No. 52.214-7 or 52.215-1. All offers are subject to all terms and

The Horton Building conditions contained in this solicitation.

10. FOR INFORMATION

CALL:

A. NAME (NO COLLECT CALLS)

MICHAEL D. HICKEY 740-788-5043

11. TABLE OF CONTENTS

SOLICITATION/ CONTRACT FORM

SUPPLIES OR SERVICES AND PRICES/ COSTS

2 - 4

X I CONTRACT CLAUSES

DESCRIPTION/ SPECS./ WORK STATEMENT

PACKAGING AND MARKING

5 - 20 J LIST OF ATTACHMENTS

INSPECTION AND ACCEPTANCE

DELIVERIES OR PERFORMANCE

22 X K REPRESENTATIONS, CERTIFICATIONS AND

OTHER STATEMENTS OF OFFERORS

CONTRACT ADMINISTRATION DATA 23 - 25 X

SPECIAL CONTRACT REQUIREMENTS

OFFER (Must be fully completed by offeror) X M

L INSTRS., CONDS., AND NOTICES TO OFFERORS

EVALUATION FACTORS FOR AWARD

NOTE: Item 12 does not apply if the solicitation includes the provisions at 52.214-16, Minimum Bid Acceptance Period.

is inserted by the offeror) from the date for receipt of offers specified above, to furnish any or all items upon which prices are offered at the price set opposite each item, delivered at the designated point(s), within the time specified in the schedule.

13. DISCOUNT FOR PROMPT PAYMENT

(See Section I, Clause No. 52.232-8)

14. ACKNOWLEDGMENT OF AMENDMENTS

(The offeror acknowledges receipt of amendments

AMENDMENT NO. DATE

to the SOLICITATION for offerors and related documents numbered and dated):

FACILITY

12. In compliance with the above, the undersigned agrees, if this offer is accepted within calendar days (60 calendar days unless a different period

SOLICITATION, OFFER AND AWARD

X

(X) SEC. DESCRIPTION (X) SEC. DESCRIPTION PAGE(S)

PART I - THE SCHEDULE

26. NAME OF CONTRACTING OFFICER (Type or print) 27. UNITED STATES OF AMERICA 28. AWARD DATE

EMAIL: TEL: (Signature of Contracting Officer)

CODE CODE

B. TELEPHONE (Include area code) C. E-MAIL ADDRESS

AWARD (To be completed by Government)

19. ACCEPTED AS TO ITEMS NUMBERED 20. AMOUNT 21. ACCOUNTING AND APPROPRIATION

22. AUTHORITY FOR USING OTHER THAN FULL AND OPEN COMPETITION:

10 U.S.C. 2304(c)( ) 41 U.S.C. 253(c)( ) (4 copies unless otherwise specified)

23. SUBMIT INVOICES TO ADDRESS SHOWN IN ITEM

24. ADMINISTERED BY (If other than Item 7) CODE 25. PAYMENT WILL BE MADE BY CODE

PART IV - REPRESENTATIONS AND INSTRUCTIONS

PART III - LIST OF DOCUMENTS, EXHIBITS AND OTHER ATTACHMENTS

26 - 36

PART II - CONTRACT CLAUSES

AFLCMC/WNMK

(AFMETCAL)

813 IRVING-WICK DR W,

THE HORTON BUILDING

HEATH OH 43056-6116 740-788-5040

740-788-5157 FAX:

TEL:

FAX:

TEL:

NOTE: In sealed bid solicitations "offer" and "offeror" mean "bid" and "bidder".

SOLICITATION

6. REQUISITION/PURCHASE NO. 5. DATE ISSUED

08 Aug 2017

4. TYPE OF SOLICITATION

SEALED BID (IFB)

NEGOTIATED (RFP)

[ X ]

3. SOLICITATION NO.

FA226317R0003

Section B - Supplies or Services and Prices

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0001 1 Each MW Power Waveguide Calorimeter System

FFP

Phase 1 "Equipment Acquisition" in accordance with Statement of Work CCG 686 Microwave Power Waveguide Calorimeter System, dated 28 Jun 2017 (Section C).

As this CLIN will be incrementally funded, it will have separate Informational Subline Items describing funding only.

Period of Performance (1 Aug 2017 - 31 Dec 2018) FOB: Destination

SIGNAL CODE: A

NET AMT

0002 1 Each MW Power Waveguide Calorimeter System

FFP

Phase 2 "Hardware Assembly" in accordance with Statement of Work CCG 686 Microwave Power Waveguide Calorimeter System, dated 28 Jun 2017 (Section C).

As this CLIN will be incrementally funded, it will have separate Informational Subline Items describing funding only.

Period of Performance (1 Aug 2017 - 31 Dec 2018)

0003 1 Each MW Power Waveguide Calorimeter System

FFP

Phase 3 "Software Development" in accordance with Statement of Work CCG 686 Microwave Power Waveguide Calorimeter System, dated 28 Jun 2017 (Section C).

As this CLIN will be incrementally funded, it will have separate Informational Subline Items describing funding only.

Period of Performance (1 Aug 2017 - 31 Dec 2018)

0004 1 Each MW Power Waveguide Calorimeter System

FFP

Phase 4 "Full System Integration and Testing" in accordance with Statement of Work CCG 686 Microwave Power Waveguide Calorimeter System, dated 28 Jun 2017 (Section C).

As this CLIN will be incrementally funded, it will have separate Informational Subline Items describing funding only.

Period of Performance (1 Oct 2018 - 31 Dec 2019)

0005 1 Each MW Power Waveguide Calorimeter System

FFP

Phase 5 "Technical Documentation and Manuals" in accordance with Statement of Work CCG 686 Microwave Power Waveguide Calorimeter System, dated 28 Jun 2017 (Section C).

As this CLIN will be incrementally funded, it will have separate Informational Subline Items describing funding only.

Period of Performance (1 Oct 2019 - 31 Mar 2020)

0006 1 Each MW Power Waveguide Calorimeter System

FFP

Phase 6 "Delivery, Acceptance, Testing and Training" in accordance with Statement of Work CCG 686 Microwave Power Waveguide Calorimeter System, dated 28 Jun 2017 (Section C).

As this CLIN will be incrementally funded, it will have separate Informational Subline Items describing funding only.

Period of Performance (1 Apr 2020 - 30 Jun 2020) NOTE: The requirements in DFARS 252.211-7003, Item Identification and Valuation, are applicable for this line item. The contractor shall provide DoD unique identification or a DoD recognized unique identification equivalent.

Section C - Descriptions and Specifications

STATEMENT OF WORK

Rev2 28 Jun 2017

STATEMENT OF WORK

FOR

MICROWAVE POWER WAVEGUIDE CALORIMETER SYSTEM

CALIBRATION COORDINATION GROUP (CCG) PROJECT 686

Prepared by

AIR FORCE METROLOGY AND CALIBRATION PROGRAM OFFICE

1. Technical Problem The Air Force Metrology and Calibration (AFMETCAL) program and the Air Force Primary Standards Laboratory (AFPSL) currently has Microwave (MW) Power primary systems with tenuous long-term supportability. This is primarily due to commercial obsolesce and non-feasibility for production runs of critical standards in current systems. The AFPSL is in need of robust and reliable next generation Air Force (AF) primary measurement standards for MW Power capable of lowest measurement uncertainties. Frequencies required for the next generation MW Power standards are from 18 to 50 GHz. Measurement goals are for equivalency to the top echelon state-of-the-art of National Metrology Institute (NMI) lowest uncertainties. This shall be accomplished by a single waveguide system allowing interchange of WR42, WR28, WR22 waveguide calorimeters and a transfer system which supports adaptation from waveguide power into coaxial power. The system shall be capable of calibrating any arbitrary frequency within the ranges of the waveguides and be robust requiring only occasional replacement of power sensors. This system will be supplemented by other MW Power standards in the AFPSL which in-turn will result in MW Power self-sufficiency and organic traceability for the AFMETCAL program from DC to 50 GHz.

Alternative approaches will be considered and given equal impartial objective evaluation.

2. Objectives This project is being divided into appropriate phases that specifically define the major tasks of each phase and the expected deliverables at the end of each phase. The following are several objectives of this project.

2.1. Self Sufficiency and Organic Traceability

The primary objective of the MW Power Waveguide Calorimeter System is to gain self-sufficiency and organic traceability in the AFPSL at NMI equivalent low uncertainties in support of MW Power in the AFPSL and the various Precision Measurement Equipment Laboratory (PMEL) locations worldwide. The MW Power Waveguide Calorimeter System shall be a turnkey system traceable to the fundamental quantities of DC voltage and resistance.

This system is being focused on frequencies from 18 to 50 GHz and shall be implemented via WR42, WR28, WR22 waveguide calorimeters. The system shall include all hardware, controller(s), software, and support equipment necessary to operate the system as specified within this Statement of Work (SOW).

2.2. Lower Uncertainties and Increased Capability

An objective of the MW Power Waveguide Calorimeter System project is to lower uncertainties and increase capability in the AFPSL for both waveguide and coaxial MW Power calibrations. The target uncertainty goals for waveguide power are aimed at obtaining equivalency with other top echelon NMI uncertainties. Similarly, a transfer system shall also be included that adapts from waveguide power into coaxial power with corresponding minimum uncertainties.

2.3. Waveguide and Coaxial Calibrations

An objective of the MW Power Waveguide Calorimeter System project includes direct calibrations of MW Power in waveguide connectors that also provides minimum adapters into coaxial connectors. This will support the current transfer standards in the AFPSL with coaxial connector(s) such as 8474E-K01 thin-film mounts.

2.4. Mitigate Future Risk

An objective of acquiring the MW Power Waveguide Calorimeter System project is to mitigate future risk associated with non-feasibility of additional production runs of the 8474E-K01 thin-film coaxial mounts used in the current primary MW Power system in the AFPSL.

2.5. More Frequent Calibrations on Transfer Standards

An objective of the MW Power Waveguide Calorimeter System is to increase the opportunity for more frequent calibrations of the coaxial 8474E-K01 thin-film transfer standards. Intervals on these standards have been undesirably extended to five years due to high costs at the National Institute of Standards and Technology (NIST).

In acquiring this system for the AFPSL, calibrations could be performed at intervals determined by an interval analysis instead of purely on financial considerations.

2.6. Integrated Results

An objective of the MW Power Waveguide Calorimeter System is to provide capability for integrating measurement results from all MW Power standards into a single results file. Conceivably this would include all the results from the standards delineated in this SOW as well as a previously procured Type-N coaxial calorimeter.

3. Expected Products The following products are expected as part of the MW Power Waveguide Calorimeter System: a fully integrated calorimeter system with all necessary equipment [excluding waveguide thermistor mounts and Vector Network Analyzer (VNA)], auxiliary hardware, controller(s), software, cables, and adapters to calibrate MW Power with WR42, WR28, and WR22 waveguide standards. An associated transfer system which adapts the waveguide power calibrations to coaxial power calibrations shall also be included. While three waveguide bands will be developed (meaning three calorimeters and transfer systems), minimum quantities of common equipment such as MW sources, bridges, multimeter/scanner, etc. shall be supplied that permit simultaneous use of one calorimeter and one transfer system at any one time. This also means there is sufficient commonality of equipment between the calorimeter drive system and the transfer system it would be possible to operate two calorimeter systems (presuming a second air bath is procured) or two transfer systems at once.

3.1. Calorimeter System

The calorimeter system consists of three waveguide calorimeters and matching drive benches with some common equipment and produces primary MW Power calibrations in respective waveguide bands.

3.1.1. Characterized Waveguide Thermistor Mounts

Also reference paragraph 3.3 and subparagraphs, where part numbers of waveguide thermistor mounts supplied by the AF are listed. Contractor shall have waveguide thermistor mounts characterized for efficiency congruent with NMI equivalency for lowest uncertainty. Waveguide thermistor mounts shall be inserted into respective calorimeter as the sensing element corresponding with proper waveguide band.

3.1.1.1. Input Fitted Lines

A short section(s) of waveguide shall be fabricated and attached to the waveguide thermistor mounts by the contractor if not already built-in. This will enable the waveguide thermistor mounts to be installed/connected into the appropriate calorimeter.

3.1.2. Waveguide Calorimeters

These shall be researched, developed, and fabricated by the contractor. The characterized waveguide thermistor mounts specified in paragraph 3.1.1 shall be inserted in the waveguide calorimeters such that the calorimeters have sufficiently low uncertainties to achieve the uncertainty goals stated elsewhere in this SOW.

3.1.2.1. K Band (WR42) 18 to 26.5 GHz

3.1.2.2. R Band (WR28) 26.5 to 40 GHz

3.1.2.3. Q Band WR22) 33 to 50 GHz

3.1.3. Source

A 100 kHz to 50 GHz stable source for frequency and power shall be supplied. Source shall have sufficient power capability to deliver clean stable +10 dBm to waveguide thermistor mounts in the calorimeter(s) (because efficiency of the mount is to be measured at +10 dBm). If necessary, an amplifier may also be used to supplement the output power level if commercially available source does not produce enough power by itself. (Keysight E8257D-550- 1EU or equivalent.)

3.1.4. Waveguide Switches

If necessary, these alternately switch MW Power to the calorimeter and to the power sensor/meter in and out, respective to their waveguide band. The power level into the calorimeter is monitored to ensure +10 dBm (and not higher to avoid damage) and will be incorporated into the respective drive bench. (Flann Microwave 333-3E series or equivalent.)

3.1.5. Bridge

Tegam 1806A Dual Type IV Power Meter or equivalent (monitor is data acquisition unit listed below).

3.1.6. Data Acquisition Unit

This unit shall essentially be comprised of a digital multimeter with scanner. The unit shall have minimum capability of seven and a half digits and two selectable input channels. (Keysight 34420A or equivalent.)

3.1.7. Power Meter and Sensors

Power meter and respective sensors for each waveguide band are required to monitor the power level into the calorimeter to prevent power from exceeding +10 dBm and possible damage. Either thermoelectric or thermistor sensors that are stable and repeatable with appropriately low uncertainties are acceptable.

3.1.8. Interconnecting Cables and Adapters

Metrology grade interconnecting cables and adapters shall be supplied as needed such that the uncertainty goals stated elsewhere within this SOW are achieved with minimum adapters required.

3.1.9. Controller with Software

Reference paragraph 3.11 and subparagraphs.

3.2. Transfer System

The transfer system (coupler transfer system) adapts waveguide power calibrations into coaxial connectors.

3.2.1. Characterized Waveguide Thermistor Mounts

Also reference paragraph 3.3 and subparagraphs, where part numbers of waveguide thermistor mounts supplied by the AF are listed. Contractor shall have waveguide thermistor mounts characterized for efficiency congruent with NMI equivalency for lowest uncertainty. Use of waveguide thermistor mounts in the transfer system shall be as a respective reference standard in adapting power corresponding with proper waveguide band/connector into respective coaxial connector.

3.2.2. Source

A 100 kHz to 50 GHz stable source for frequency and power shall be supplied. Source shall have sufficient power capability to deliver clean stable +10 dBm to the port of the Device Under Test (DUT) in transfer station (because efficiency of mount was calibrated at +10 dBm). If necessary, an amplifier may also be used to supplement the output power leave if commercially available source does not produce enough power by itself (Keysight E8257D- 550-1EU or equivalent.)

3.2.3. Waveguide Switches

If necessary, these switch the MW Power of their respective waveguide band in and out to the appropriate transfer coupler and to the power sensor/meter monitoring the power level into the DUT. (Flann Microwave 333-3E series or equivalent.)

3.2.4. Bridge

Tegam 1806A Dual Type IV Power Meter or equivalent (monitor is data acquisition unit listed below).

3.2.5. Data Acquisition Unit

This unit shall essentially be comprised of a digital multimeter with scanner. The unit shall have minimum capability of seven and a half digits and two selectable input channels. (Keysight 34420A or equivalent.)

3.2.6. Power Meter and Sensors

Power meter and respective sensors for each waveguide band are required to monitor the power level to prevent power from exceeding +10 dBm and possible damage. Either thermoelectric or thermistor sensors that are stable and repeatable with appropriately low uncertainties are acceptable.

3.2.7. Waveguide Directional Coupler/Power Sensors

A set of characterized high directivity waveguide directional coupler/power sensor assemblies shall be provided to mate with the respective calorimeter waveguide band.

3.2.7.1. K Band (WR42) 18 to 26.5 GHz

3.2.7.2. R Band (WR28) 26.5 to 40 GHz

3.2.7.3. Q Band (WR22) 33 to 50 GHz

3.2.8. Characterized Waveguide to Coaxial Adaptors

A metrology grade set of seven waveguide to coaxial adaptors shall be characterized and supplied for use in the transfer system. This permits the calibration factor to be measured coaxially via 3.5 mm, 2.92 mm and 2.4 mm power sensors using the waveguide system(s).

3.2.8.1. WR42 to 3.5mm (female)

3.2.8.2. WR42 to 2.92mm (female)

3.2.8.3. WR42 to 2.4mm (female)

3.2.8.4. WR28 to 3.5mm (female)

3.2.8.5. WR28 to 2.92mm (female)

3.2.8.6. WR28 to 2.4mm (female)

3.2.8.7. WR22 to 2.4mm (female)

3.2.9. Interconnecting Cables and Adapters

Metrology grade interconnecting cables and adapters shall be supplied as needed such that the uncertainty goals stated elsewhere within this SOW are achieved with minimum adapters required.

3.2.10. Controller with Software

Reference paragraph 3.11 and subparagraphs.

3.3. Characterized Waveguide Thermistor Mounts

Three uncharacterized waveguide thermistor mounts in each respective waveguide band shall be supplied by AFMETCAL. Also reference paragraphs 3.1.1 and 3.2.1. Specific uses include: characterization of efficiency for use in the appropriate calorimeter (para 3.1.1), use as a calibrated standard in the transfer system (para 3.2.1), and use as needed in resolving anomalous measurement differences should they occur.

3.3.1. Part Numbers Supplied by AFMETCAL

Part numbers of the waveguide thermistor mounts supplied by AFMETCAL are below.

3.3.1.1. K Band (WR42) 18 to 26.5 GHz

Hewlett-Packard K486A

3.3.1.2. R Band (WR28) 26.5 to 40 GHz

Hewlett-Packard R486A

3.3.1.3. Q Band (WR22) 33 to 50 GHz

Hughes 45772H-1100.

3.3.2. Future Calibration Support

After being returned to the AF as part of the system, the waveguide thermistor mounts shall be capable of being supported/calibrated/characterized organically in the AFPSL using other common traceable standards. Organic traceable calibration for efficiency is to be in the AFPSL and may be in the calorimeter from DC power substitution of MW Power. Calibration support in the AFPSL may also include voltage and resistance. Contractor shall provide in system documentation (reference paragraph 3.12 and subparagraphs) explicit procedures for performing necessary calibration/characterization of the waveguide thermistor mounts such that the AFPSL can ensure traceability organically.

3.4. Vector Network Analyzer (VNA) and Cables

Contractor shall supply their own metrology grade VNA and metrology grade VNA grade cables as necessary at their facility while system is being researched and developed. AFMETCAL shall supply their own metrology grade VNA and metrology grade VNA grade cables in the AFPSL when the system is delivered and passes acceptance testing. (VNA and cables which may be used in the AFPSL interchangeably will probably be a Rohde & Schwarz ZVA50 or an Agilent E8364C with metrology grade VNA cables.)

3.5. VNA Waveguide Calibration Kits

Metrology grade WR42, WR28 and WR22 VNA Thu-Reflect-Line (TRL) waveguide calibration kits shall be supplied that mates and interfaces directly with either a ZVA50 or E8364C VNA. Calibration kits shall be directly usable with VNA native internal calibration routines. The waveguide calibration kits shall be traceably calibrated to a NMI. The VNA waveguide calibration kits shall be suitable for full two-port S-parameter measurements in making gamma correction measurements for calculating corrected efficiencies and calibration factors and respective uncertainties, and for characterizing adapters. For ease of alignment, waveguide calibration devices shall have flanges with guide/index pins and anti-cocking rings, and flat flanges. Stability, repeatability, and uncertainties of VNA measurements shall, of necessity, be sufficiently good to ensure the overall uncertainties stated elsewhere in this SOW are achieved. Waveguide calibration kits may be calibrated at a NMI if necessary. (Flann gold series or equivalent.)

3.6. VNA Coaxial to Waveguide Adaptors

Metrology grade coaxial to waveguide adapters shall be supplied/dedicated specifically to facilitate VNA measurements used in characterizing adapters for the coaxial transfer system (they shall be a separate set of adapters from others required elsewhere in this SOW). The adapters for VNA use shall mate 2.4mm (f) coaxial connector on one end and respective WR42, WR28 and WR22 waveguide on the other; 2.4mm (m) coaxial connector on one end and respective WR42, WR28 and WR22 waveguide on the other. This will allow coaxial VNAs to be calibrated in respective waveguide bands and then make corresponding S-parameter measurements for purposes of gamma correction measurements which will in turn be used in calculating corrected efficiencies and calibration factors and their respective uncertainties.

3.7. VNA Impedance Standards

A metrology grade waveguide 10 dB attenuator and short, traceably calibrated for reflection coefficient by an NMI or equivalent (with uncertainty information provided), shall be supplied for each respective waveguide band listed below. These will be used as a one-port check standard to ensure traceability of VNA measurements. The uncertainty information may be used in quantifying the VNA uncertainty contribution in the overall uncertainty.

3.7.1. K Band (WR42) 18 to 26.5 GHz

3.7.2. R Band (WR28) 26.5 to 40 GHz

3.7.3. Q Band (WR22) 33 to 50 GHz

3.8. Air Bath

Within the constraints of the AFPSL ambient environment (see paragraph 3.10), an air bath shall be delivered as part of the system to supply a stable environment for the waveguide calorimeters. [A water bath is not considered a suitable substitute.] The environmental rate of change within the air bath shall be low enough to ensure full system operating capability meets all uncertainty goals stated elsewhere in this SOW, with minimum repeat measurements.

Size of air bath shall be as needed to house any one of the calorimeters, and shall meet all other associated requirements elsewhere stated in the SOW. The internal dimensions of the air bath are expected to be roughly two feet x two feet x two feet (8 cubic feet). Within the air bath, at system operating conditions the temperature drift tolerance is expected to be <= 0.25 C with a rate of change <= 0.8 mC / hr (or sufficiently low to achieve overall total uncertainties elsewhere stated in the SOW with minimum repeated measurements). A thermally controlled air-box-in-a-box-in-a-box could be a possible alternative.

3.9. Target Uncertainty Goals

All stated uncertainty goals are at 95% confidence interval and shall include zero drift and gamma correction.

3.9.1. Calorimeter Uncertainties

3.9.1.1. K Band (WR42) 18 to 26.5 GHz

Frequency Range Efficiency Calibration Factor 18 to 26.5 GHz <= 0.45%

3.9.1.2. R Band (WR28) 26.5 to 40 GHz

Frequency Range Efficiency Calibration Factor

26.5 to 40 GHz <= 0.50%

3.9.1.3. Q Band (WR22) 33 to 50 GHz

Frequency Range Efficiency Calibration Factor 33 to 50 GHz <= 0.90%

3.9.2. Waveguide Uncertainties

3.9.2.1. K Band (WR42) 18 to 26.5 GHz

Frequency Range Efficiency Calibration Factor 18 to 26.5 GHz <= 0.80%

3.9.2.2. R Band (WR28) 26.5 to 40 GHz

Frequency Range Efficiency Calibration Factor

26.5 to 40 GHz <= 0.80%

3.9.2.3. Q Band (WR22) 33 to 50 GHz

Frequency Range Efficiency Calibration Factor 33 to 50 GHz <= 1.20%

3.9.3. Coaxial Uncertainties (2.4 mm)

3.9.3.1. K Band (WR42) 18 to 26.5 GHz

Frequency Range Efficiency Calibration Factor 18 to 26.5 GHz <= 1.54%

3.9.3.2. R Band (WR28) 26.5 to 40 GHz

Frequency Range Efficiency Calibration Factor

26.5 to 40 GHz <= 1.78%

3.9.3.3. Q Band (WR22) 33 to 50 GHz

Frequency Range Efficiency Calibration Factor 33 to 50 GHz <= 2.10%

3.10. AFPSL Environment

The ambient operating environment for temperature in the AFPSL MW Lab is 73 +- 5 F with the rate of change possibly being as high as 2 F / hr. The operating environment for humidity in the AFPSL MW Lab is 20 percent to 45 percent with the rate of change possibly being as high as 8 percent / hr. The calorimeter system and transfer system shall function to within all capabilities and uncertainties elsewhere stated in this SOW in the constraints of the AFPSL environment.

3.11. Controller(s), Automation and Software

The following subparagraphs detail the expected products respective to a controller(s), automation, and software.

3.11.1. Integration and Automation

The calorimeter system and the transfer system are expected to be fully integrated and automated via an external controller(s) supplied with the system with a fully working executable(s) on an operating system of Microsoft Windows 10 Professional (or greater, 64 bit, latest version release). It is expected that all software required for operation to achieve/report uncertainty as specified elsewhere in this SOW be researched, developed, and supplied as necessary. A generic machine-state driven approach which employs a programming technique using a high level language (HLL) allowing for substitution of externally controlled equipment with a simple driver change shall be employed rather than a specific instrument-state driven approach. Collaboration between contractor and AFMETCAL in determining high level program terms and mnemonics for driver development is necessary. All functions required to perform the capabilities of this SOW shall be supported by the HLL and code. Alternatively, code may be written to generic standards defined in an ASCII based lookup table.

3.11.2. Software Requirements

All software shall run on or under Microsoft Windows 10 Professional operating system (or greater, 64 bit, latest version release). Development software shall be the most recent version of Microsoft Visual Basic (VB.net) or C#, or as approved by AFMETCAL. All software shall operate on the latest framework in the Visual 2015 development environment.

3.11.3. Software Capabilities and Functions

Some of the capabilities and functions of the software shall include: Control, calibration of both effective efficiency and calibration factor, calculations, gamma correction, real-time uncertainties, “stitching” of measurements of different waveguide bands into a common file including measurements from a coaxial Type-N microcalorimeter system. Regarding frequency points and lists, the ability to calibrate a frequency sweep of the DUT without the need for the technician to be present throughout the run is required. Ease of use in creating a frequency list(s) and ease in addition or deletion of points is also required. Exporting of gamma correction data from VNA complex reflection coefficient measurements shall be in magnitude and phase in common format of all modern VNAs and shall be input into software (automated import or manual input) with no other direct interface layers. Export format for VNA gamma correction and input format for software gamma correction shall be SnP (Touchstone). Export format for waveguide adapters as measured by the VNA and input format for software of the waveguide adapters as measured by the VNA shall also be Touchstone. Software shall have on-demand capability to convert between efficiency and calibration factor given the reflection coefficient, regardless of device under test. Software shall have the capability to set/adjust the wait time for measurements on the coaxial transfer system and shall be readily available and flexible as needed in the software, and if necessary also at the waveguide level. Software shall have capability allowing the user to perform/change the number of repeat measurements as desired for any/every frequency point. Software shall allow access to all raw measurement values for MW on/off values, thermopile voltages, and ability of exporting of these values into an external spreadsheet/database for historical data comparison/analysis. Software shall include the capability of allowing inputting/importing VNA uncertainties as necessary. Software shall have the capability for integrating measurement results from all MW Power standards into a single results file; this would include all three waveguide bands and a recently procured Type-N coaxial calorimeter standard, with all results from the standards delineated in this SOW being reported and exportable in text, XML, and CSV format.

3.11.4. Software Validation and Verification

Software shall be operationally validated and verified, but need not be fully commercially compliant. Software shall be written for operation by skilled technicians commensurate with experience and expertise at a primary standards laboratory without any training other than that explicitly stated within this SOW. A software validation and verification plan shall be supplied by contractor to and approved by AFMETCAL. The software shall be commented and documented as appropriate.

3.11.5. Software and Automation Deliverables

The contractor shall deliver the original application source code and build instructions with associated software development tools used in generation of the code and any compiler(s) needed to run the software as part of the product delivery. This specifically includes the software development program(s) and compiler(s) used in any regard to automation. The AF shall be granted unlimited, unrestricted data rights within the government respective to the source code and development software from the developer/publisher; this shall include but is not limited to:

use, access, duplication, modification, distribution, and disposition.

3.12. System Documentation

System documentation necessary for use and maintenance of the MW Power Waveguide Calorimeter System is required. This shall include documentation for both the calorimeter system and transfer system. System documentation shall be developed suitable for use as reference material by AFPSL technicians. The manual(s) shall be supplied in hardcopy as well as modifiable electronic form. The AF shall be granted unlimited, unrestricted data rights within the government respective to documentation custom developed by contractor especially for this system in all media formats provided (hardcopy, modifiable electronic format, etc.) and shall include but is not limited to:

use, access, duplication, modification, distribution, and disposition. The manual(s) may be in contractor format.

3.12.1. User Manual

A User Manual shall be provided that documents theory of operation, functions, capabilities, manual step-by-step operation, software operation and capabilities, HLL nomenclature and data call information, uncertainty analysis terms and computations, as well as any other DUT considerations impacting achieving the overall system uncertainty goals stated elsewhere in this SOW.

3.12.2. Maintenance Manual

A Maintenance Manual shall be provided that documents calibration of system(s), calibration standards, interval(s), periodic maintenance, troubleshooting, mechanical schematics, electrical schematics, and parts list of the system(s).

Included within the maintenance manual shall be explicit procedures for performing necessary calibration/characterization of waveguide thermistor mounts such that the AFPSL can ensure traceability organically either using the system or other common traceable standards.

3.12.3. Commercial Manuals

Normal standard technical documentation and data shall be supplied for all Commercial Off The Shelf (COTS) equipment procured.

3.13. Testing and Warranty

Contractor shall fully test the calorimeter and transfer system(s) at their facilities in an environment similar to that of the AFPSL (see paragraphs 3.10 and 5.4 and subparagraphs) before shipping and provide test reports. This includes automation and software requirements. Acceptance testing shall occur in the AFPSL after delivery (see paragraph

5.6 and subparagraphs). Contractor shall provide a two-year warranty period which shall consistent of 160 hours of follow-on technical support over the full warranty period following delivery, installation, acceptance, and training.

3.13.1. Site Visit

One site visit by two AFMETCAL personnel at government expense shall be accomplished near the completion of the full system integration and testing phase and overlapping with the technical documentation and manuals phases.

The site visit will be focused on evaluation of the hardware, software, testing, reports, and preliminary concurrence with system uncertainties as well as to critique draft technical documentation and manuals. This is necessary for concurrence and confirmation of software functionality, features, capabilities, and uncertainties; this includes beta evaluations of software user interface/usability, measurement, and uncertainty reports. Timing of the site visit shall occur conducive to observing/concurring with evaluation of DUTs listed in paragraph 3.16. Contractor shall provide AFMETCAL notification at least thirty (30) days prior to validation/verification testing.

3.14. Training

Full hands-on “drive-the-system” training shall be provided for 5 (total) AFMETCAL and AFPSL personnel, and lecture “over-the-shoulder” training shall be provided for 12 (total) personnel. Training shall include background theory, manual and automated operation, calculations, normal maintenance, uncertainty, etc., with focus on automated system operation. Training materials are to be supplied in hardcopy and modifiable electronic format.

Training shall also include VNA characterization of adapters regardless of whether coaxial to waveguide or waveguide to coaxial, and measuring/characterizing adapter loss respective to the transfer system. The VNA training on characterizations noted above is to include the common format the data will be exported from the VNA in and the same common format for which the software will import the data in. Training shall also be included for characterizing the waveguide coupler and power sensor transfer equipment. Length of training shall between twenty-four and forty hours in regular work hours/days. Contractor personnel providing training shall include the chief hardware design engineer and chief software design engineer, and any others desired by the contractor. The AF shall be granted unlimited, unrestricted data rights within the government respective to training materials custom developed by contractor especially for this system in all media formats provided (hardcopy, modifiable electronic format, etc.) and shall include but is not limited to: use, access, duplication, modification, distribution, and disposition.

3.15. Approximate Lab Space

The maximum approximate bench-top space of the system(s) footprint should be designed as follows.

3.15.1. Calorimeter System

7 x 3 feet

3.15.2. Transfer System

5 x 3 feet

3.16. Test Instruments

The design of the calorimeter system and the transfer system shall be general in nature, however the following DUTs are current AF primary transfer standards and shall specifically be included in design/testing for acceptable results at contractor’s site. If contractor does not have them available at their site or they cannot be released for system research, development and testing, AFMETCAL will provide them upon request. They shall be tested for agreement with history or suitable standards both at contractor’s site and in acceptance testing at the AFPSL (see paragraph 3.13 and subparagraphs and 5.4 and subparagraphs).

3.16.1. Waveguide DUTs

Part Number Frequency Range Waveguide Band(s) HP K486A 18 to 26.5 GHz K

HP R486A 26.5 to 40 GHz R Hughes 45772H-1100 33 to 50 GHz Q

3.16.2. Coaxial DUTs

Part Number Frequency Range Waveguide Band(s) 8474E-K01 thin-film mount 50 MHz to 50 GHz K, R, Q 8487A 50 MHz to 50 GHz K, R, Q 1510B 10 MHz to 50 GHz K, R, Q

3.17. WR-22 Alignment

For WR-22 waveguide equipment, due to ease of alignment concerns, waveguide equipment shall have flanges with guide/index pins and anti-cocking rings, and flat flanges. Anti-cocking rings and flat flanges ensure a better connection as there is less risk of an angled connection.

4. Benefits The following are several expected benefits of the MW Power Waveguide Calorimeter System project.

4.1. Self-sufficiency and Organic Traceability

An expected benefit of the MW Power Waveguide Calorimeter System project is self-sufficiency and organic traceability for all MW Power primary calibrations at NMI equivalent uncertainties from 18 to 50 GHz for both waveguide and coaxial standards. An associated benefit is the opportunity to perform more frequent calibrations of transfer standards than current; this is valued due to longer intervals than desired resulting from the high cost of calibrations at NIST. This will also allow for calibrations of more frequency points as needed or desired which has previously been limited due to costs. The new capability would also prevent work-stoppage if current transfer standards should fail. A list of AF DUTs this will directly support are listed in paragraph 3.16 and subparagraphs.

4.2. Lower Uncertainties

An expected benefit of the MW Power Waveguide Calorimeter System project is lower uncertainties than currently available from NIST for waveguide power, and lower uncertainties for most frequencies in coaxial power. These MW Power calibrations are at the 95% confidence interval at power levels of 1 to 10 mW traceable to the DC volt and resistance. This will result in improved test uncertainty ratios. The system will be fully automated and capable of calculating and reporting true real-time dynamic uncertainties by frequency point.

4.3. System Documentation

An expected benefit of the MW Power Waveguide Calorimeter System project will be system documentation and technical data respective to using and maintaining both the hardware and software.

4.4. Training

An expected benefit of the MW Power Waveguide Calorimeter System is training for AFMETCAL and AFPSL personnel that will be beneficial in using and maintaining the system.

5. Major Tasks The MW Power Waveguide Calorimeter System shall be researched and developed in phases and milestones. The major tasks are assigned into an appropriate phase that specifically defines the work required and the expected deliverables at the end of that phase. Sequential order of the phases have been determined to facilitate research and development with resolution of potential technical issues respective to overall project accomplishment and management. Each of the major tasks highlights expected deliverables at the end of that phase. The major tasks are essentially separated into different phases based upon feasibility of task, focus of task, complexity of task, sequential order of task, performance, cost, and timelines. Other considerations impacting different phases may include:

equipment acquisition, hardware fabrication/assembly, software development, system hardware and software integration, testing, documentation, delivery, acceptance testing, and training. Some of the phases may occur concurrently as programmed on the milestone charts (paragraph 6 and subparagraphs). Performance of the work agreed upon for that phase (by SOW and/or deviations agreed in telecon and directed via contract modification) shall be performed by contractor. A meeting or teleconference shall occur between AFMETCAL and contractor to review work performed at the end of that phase to discuss/agree on a course of next action, before proceeding with next phase. If determination is made to continue the project into the next phase, a Memorandum of Agreement (MOA) shall be coordinated with the contractor summarizing the decisions arrived at during the meeting or teleconference, and AFMETCAL will issue a contract modification that formally provides guidance to the contractor of the activities and work authorized in the next phase. The overall project is envisioned such that all three waveguide bands shall be researched and developed concurrently to facilitate continuity and similarities between waveguide bands where possible and when switching between bands.

5.1. Phase 1 Equipment Acquisition

This phase is dedicated to purchasing COTS equipment & controller(s) needed as part of the system and fabrication of any required waveguide sections. Subsystems include the calorimeter/drive bench, and transfer system.

Anticipated equipment requiring procurement is noted in paragraph 3 and its subparagraphs. Also included in this phase is evaluation of potential equipment for suitability such as the air bath. Procurement of one source may be delayed into Phase 2 and procurement of a second source may be delayed into Phase 4 if desired. Procurement of the air bath may be delayed into Phase 2 if needed.

5.1.1. Phase 1 Deliverables

5.1.1.1. Report of Equipment for Calorimeters and Drive Bench Report of all equipment (including part numbers and serial numbers) procured for calorimeters and drive bench.

5.1.1.2. Report of Equipment for Transfer System

Report of all equipment (including part numbers and serial numbers) procured for the transfer system.

5.1.1.3. Report of Equipment for Equipment Fabricated

Report of all equipment fabricated by contractor and purpose/function of the equipment.

5.1.2. AFMETCAL Supplied Equipment

Waveguide thermistor mounts will not be procured, but provided by AFMETCAL during equipment acquisition phase (reference paragraph 3.3). A VNA will not be procured; contractor shall supply VNA and cables as necessary at their facility while system is researched and developed; AFMETCAL will supply VNA and cables in AFPSL when system is delivered and passes acceptance testing (reference paragraph 3.4).

5.2. Phase 2 Hardware Assembly

This phase is dedicated to the assembly of the hardware for the calorimeter system and transfer system. This includes manual testing all parts of the system and verifying the performance. A functional manual test shall be performed to ensure preliminary compliance with uncertainty goals stated elsewhere in this SOW. Procurement of the air bath and one of the sources may be delayed into this phase if desired.

5.2.1. Phase 2 Deliverables

5.2.1.1. Images of Calorimeter System Components

Images of completed calorimeter(s), air bath thermal enclosure, drive benches.

5.2.1.2. Images of Transfer System

Images of completed transfer system.

5.2.1.3. Report of Equipment not Procured in Phase 1

Report of acquisition of a source and air bath (including part numbers and serial numbers) if not executed in Phase 1.

5.2.1.4. Report on Thermal Enclosure

Report data that confirms the air bath thermal enclosure is operating as required (reference paragraph 3.8).

5.2.1.5. Operational System Hardware Data

Data confirming system hardware is operational to achieve uncertainty goals.

5.3. Phase 3 Software Development

This phase is dedicated to the research and development of required software. This shall include research and development of all operational software, and controller integration with the hardware, and development of uncertainty algorithms/spreadsheets and automated real-time dynamic uncertainty calculation/report.

5.3.1. Phase 3 Deliverables

5.3.1.1. Validation and Verification Plan

Software validation and verification plan shall be submitted to and approved by AFMETCAL (reference paragraph 3.11.4).

5.3.1.2. Report Verifying Manual and Automated Measurements

Verification comparison between manual and automated measurements.

5.3.1.3. Report for Calorimeter System

Sample report(s) of preliminary expected uncertainties for calorimeter system.

5.3.1.4. Report for Transfer System

Sample report(s) of preliminary expected uncertainties for transfer system.

5.4. Phase 4 Full System Integration and Testing

This phase is dedicated to full overall system integration and testing of the calorimeter and drive bench, as well as the transfer system. This phase also includes automated real-time dynamic computation/display and report of uncertainties for each frequency and efficiency and calibration factor as appropriate. This shall specifically include testing of the AF DUTs listed in paragraph 3.16 within the environmental constraints of the AFPSL environment stated elsewhere in this SOW. Procurement of the second source may be delayed into this phase if desired.

5.4.1. Phase 4 Deliverables

5.4.1.1. Report of Measurements for Required DUTs

Report of measurements for DUTs listed in paragraph 3.16 shall be delivered to AFMETCAL. (These DUTs shall be retested in Phase 6 acceptance testing at the AFPSL for agreement.) Around ten to twenty frequency points shall be tested as appropriate for each waveguide band.

5.4.1.2. Waveguide DUTs

A validation report using common waveguide DUTs shall be issued showing agreement of the development calorimeter against a top NMI system. The following artifacts shall be used for each respective waveguide band:

WR42 – K486A; WR28 – R486A; WR22 – Hughes 45772H series.

5.4.1.3. Coaxial DUTs

A validation report using a common coaxial DUTs shall be issued showing agreement of the development calorimeter system against a top NMI system. The following artifacts shall be used as coaxial DUTs: 8474E-K01 thin-film mount; 8487A.

5.4.1.4. Report of Acquisition of Second Source

Report of acquisition of second source (including part number and serial number) if not previously executed in Phase 1 or 2.

5.4.2. Site Visit

A site visit shall occur near the end of this phase to evaluate criteria as stated in 3.13.1

5.5. Phase 5 Technical Documentation and Manuals

Technical manuals may be in contractor format but shall be provided in both printed and modifiable electronic media.

5.5.1. Phase 5 Deliverables

5.5.1.1. Software and Development Tools

Software and development tools (see paragraph 3.11 and subparagraphs).

5.5.1.2. User Manual

User manual (see paragraph 3.12 and subparagraphs).

5.5.1.3. Maintenance Manual

Maintenance manual (see paragraph 3.12 and subparagraphs).

5.5.1.4. Commercial Manuals

Commercial manuals (see paragraph 3.12 and subparagraphs).

5.6. Phase 6 Delivery, Acceptance Testing, and Training

This phase is dedicated to shipment/delivery of the entire system from contractor to AFMETCAL, acceptance testing in the AFPSL, and training of AFMETCAL and AFPSL personnel.

5.6.1. Phase 6 Deliverables

5.6.1.1. Delivery of Complete System at AFPSL

Delivery of complete system to AFMETCAL at the AFPSL.

5.6.1.2. Assembly of Complete System at AFPSL

Contractor shall fully and completely assemble the MW Power Waveguide Calorimeter System at the AFPSL.

5.6.1.3. Demonstration/Training of Complete System at AFPSL

Demonstration/training by contractor of the MW Power Waveguide Calorimeter System (reference paragraph 3.14).

5.6.1.4. Measurement of DUTs at AFPSL

Measurement of DUTs at the AFPSL (see paragraphs 3.16 and subparagraphs and 5.4 and subparagraphs).

Measurements shall agree, within the system uncertainty, with the data from Phase 4.

5.6.1.5. Final Report

Final report summarizing the various phases, accomplishments, and results of the project.

5.6.2. Delivery Schedule

Thirty days’ notice of a mutually agreed upon date is required before delivery to AFMETCAL and installation at the AFPSL. Upon completion of installation contractor shall demonstrate and fully test the delivered system(s).

AFMETCAL will perform acceptance testing after installation.

6. Milestone Charts Milestones will be adjusted based on actual award date and the dates each phase is contractually exercised.

6.1. FY 2017 Phases and Milestones

Phase / Milestone

Q1 Oct-Dec

(CY

2016)

Q2 Jan-Mar

(CY

2017)

Q3 Apr-Jun

(CY

2017)

Q4 Jul-Sep

(CY

2017)

1 Equipment acquisition X X 2 Hardware assembly X 3 Software development X 4 Full system integration and test 5 Technical documentation and manuals 6 Delivery, acceptance testing, and training

6.2. FY 2018 Phases and Milestones

Phase / Milestone

Q1 Oct-Dec

(CY

2017)

Q2 Jan-Mar

(CY

2018)

Q3 Apr-Jun

(CY

2018)

Q4 Jul-Sep

(CY

2018)

1 Equipment acquisition X X X X 2 Hardware assembly X X X X 3 Software development X X X X 4 Full system integration and test 5 Technical documentation and manuals 6 Delivery, acceptance testing, and training

6.3. FY 2019 Phases and Milestones

Phase / Milestone

Q1 Oct-Dec

(CY

2018)

Q2 Jan-Mar

(CY

2019)

Q3 Apr-Jun

(CY

2019)

Q4 Jul-Sep

(CY

2019)

1 Equipment acquisition X 2 Hardware assembly X 3 Software development X 4 Full system integration and test X X X X 5 Technical documentation and manuals 6 Delivery, acceptance testing, and training

6.4. FY 2020 Phases and Milestones

Phase / Milestone

Q1 Oct-Dec

(CY

2019)

Q2 Jan-Mar

(CY

2020)

Q3 Apr-Jun

(CY

2020)

Q4 Jul-Sep

(CY

2020)

1 Equipment acquisition 2 Hardware assembly 3 Software development 4 Full system integration and test X 5…