YWLLWLV140001Voltage and current reading clamp for overhead PMT and LPT transformers

QNA Proprietary Page 1 of 2 This document is proprietary and its contents are the exclusive property of QinetiQ North America (QNA). This document may NOT be reproduced in any format without prior written permission from QNA. MEMORANDUM TO: MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 DATE: 2/19/14 FROM: QinetiQ North America, Inc. Technology Solutions Group 350 Second Avenue Waltham, MA 02451 NUMBER: 1102197342 CC: REVISED: 2/19/14 SUBJECT: LVSS Differentiation Between 4 Models ATTACHMENT: To whom it may concern: The intent of the letter is to capture the similarities and differences between the four QNA LVSS products at the request of the MET Labs. All LVSS products use the exact same circuit card assembly (PN: 1102191085-002) which includes the radio circuitry. Also, all products use the same sensing clamp assembly (PN: 1102191058), and enclosure type (plastic NEMA 4X COTS box). The table below summarizes the differences between the products. Model Number Difference 1 – number of external clamp assemblies and corresponding penetrations in the enclosure Difference 2 – Clamp Cable Length Difference 3 – Mounting Bracket Presence PRD-110219005 4 5 Yes PRD-110219006 4 5 No PRD-110219007 3 5 Yes PRD-110219008 3 3.5 No Please contact me if there is any information you may need. Sincerely, Chuck DeLoid QNA Proprietary Page 2 of 2 Systems Engineer

Photograph 1. Transformer Meter - Complete

QinetiQ North America Technology Solutions Group QINETIQ NORTH AMERICA, INC. PROPRIETARY INFORMATION MACHINE: PROJECT: 63 1 OF 1 D C A A B C D 25 6 78 8 7 65 4 3 2 1 4 3 1 B 1 CAGE 5B2G7 REV WEIGHT: SHEET: APPLICATION SIZE HEAT TREATMENT: MATERIAL: FINISH: SCALE: B NONE - NONE - 2:1 SEE NOTES N/A N/A N/A N/A FINAL ASSY: FINISH SPECIFIED DIMENSIONS .X ± 1102192005 PLSS NEXT ASSY: APPROVED CHECKED DRAWN TOLERANCES ARE: ± DECIMALS SURFACE FINISH: NMJ01/31/2014 IRD-110219 THIRD ANGLE PROJECTION UNLESS OTHERWISE .XX ± -DIMENSIONS APPLY AFTER ARE IN INCHES. 1/64 .5 .010 .005 .030 N/A 1102190050 .XXX ± -REMOVE BURRS -ALL THREADS ARE CLASS 2 SAMPLE LABEL, PRD- DO NOT SCALE DRAWING RMS INTERPRET DRAWINGS IN ACCORDANCE WITH ASME Y14.5M-1994 UNLESS OTHERWISE SPECIFIED: -BREAK EDGES .005-.015 ANGLES ± º FRACTIONS LBS CLEAR COVER 2.75 1.75 .125 FABRICATION. NOTE: THIS DRAWING IS INTENDED TO BE FOR REFERENCE ONLY AND NOT USED FOR REVISIONS ZONE REV.DESCRIPTIONDATEDRAWNCHK'ED APPROVED N/A1SAMPLE LABEL FOR FCC DOCUMENTATION01/31/2014NMJNONENONE

CLEAR COVER 2.75 1.75 .125 FABRICATION. NOTE: THIS DRAWING IS INTENDED TO BE FOR REFERENCE ONLY AND NOT USED FOR REVISIONS ZONE REV.DESCRIPTIONDATEDRAWNCHK'ED APPROVED N/A1SAMPLE LABEL FOR FCC DOCUMENTATION01/31/2014NMJNONENONE QinetiQ North America Technology Solutions Group QINETIQ NORTH AMERICA, INC. PROPRIETARY INFORMATION MACHINE: PROJECT: 63 1 OF 1 D C A A B C D 25 6 78 8 7 65 4 3 2 1 4 3 1 B 1 CAGE 5B2G7 REV WEIGHT: SHEET: APPLICATION SIZE HEAT TREATMENT: MATERIAL: FINISH: SCALE: B NONE - NONE - 2:1 SEE NOTES N/A N/A N/A N/A FINAL ASSY: FINISH SPECIFIED DIMENSIONS .X ± 1102192006 PLSS NEXT ASSY: APPROVED CHECKED DRAWN TOLERANCES ARE: ± DECIMALS SURFACE FINISH: NMJ01/31/2014 IRD-110219 THIRD ANGLE PROJECTION UNLESS OTHERWISE .XX ± -DIMENSIONS APPLY AFTER ARE IN INCHES. 1/64 .5 .010 .005 .030 N/A 1102190051 .XXX ± -REMOVE BURRS -ALL THREADS ARE CLASS 2 SAMPLE LABEL, PRD- DO NOT SCALE DRAWING RMS INTERPRET DRAWINGS IN ACCORDANCE WITH ASME Y14.5M-1994 UNLESS OTHERWISE SPECIFIED: -BREAK EDGES .005-.015 ANGLES ± º FRACTIONS LBS

QinetiQ North America Technology Solutions Group QINETIQ NORTH AMERICA, INC. PROPRIETARY INFORMATION FINAL ASSY: MACHINE: PROJECT: 63 1 OF 1 D C A A B C D 25 6 78 8 7 65 4 3 2 1 4 3 1 B 1 CAGE 5B2G7 REV WEIGHT: SHEET: APPLICATION SIZE HEAT TREATMENT: MATERIAL: FINISH: SCALE: B NONE - NONE - 2:1 SEE NOTES N/A N/A N/A NEXT ASSY: SAMPLE LABEL, PRD- FINISH SPECIFIED DIMENSIONS .X ± N/A APPROVED CHECKED DRAWN TOLERANCES ARE: ± DECIMALS SURFACE FINISH:RMS 1102192007 NMJ PLSS -ALL THREADS ARE CLASS 2 THIRD ANGLE PROJECTION UNLESS OTHERWISE .XX ± -DIMENSIONS APPLY AFTER ARE IN INCHES. 1/64 .5 .010 .005 IRD-110219 01/31/2014 -REMOVE BURRS .XXX ± 1102190052 N/A .030 DO NOT SCALE DRAWING INTERPRET DRAWINGS IN ACCORDANCE WITH ASME Y14.5M-1994 UNLESS OTHERWISE SPECIFIED: -BREAK EDGES .005-.015 ANGLES ± º FRACTIONS LBS CLEAR COVER 2.75 1.75 .125 FABRICATION. NOTE: THIS DRAWING IS INTENDED TO BE FOR REFERENCE ONLY AND NOT USED FOR REVISIONS ZONE REV.DESCRIPTIONDATEDRAWNCHK'ED APPROVED N/A1SAMPLE LABEL FOR FCC DOCUMENTATION01/31/2014NMJNONENONE

QinetiQ North America Technology Solutions Group QINETIQ NORTH AMERICA, INC. PROPRIETARY INFORMATION MACHINE: PROJECT: 63 1 OF 1 D C A A B C D 25 6 78 8 7 65 4 3 2 1 4 3 1 B 1 CAGE 5B2G7 REV WEIGHT: SHEET: APPLICATION SIZE HEAT TREATMENT: MATERIAL: FINISH: SCALE: B NONE - NONE - 2:1 SEE NOTES N/A N/A N/A N/A FINAL ASSY: FINISH SPECIFIED DIMENSIONS .X ± 1102192008 PLSS NEXT ASSY: APPROVED CHECKED DRAWN TOLERANCES ARE: ± DECIMALS SURFACE FINISH: NMJ01/31/2014 IRD-110219 THIRD ANGLE PROJECTION UNLESS OTHERWISE .XX ± -DIMENSIONS APPLY AFTER ARE IN INCHES. 1/64 .5 .010 .005 .030 N/A 1102190053 .XXX ± -REMOVE BURRS -ALL THREADS ARE CLASS 2 SAMPLE LABEL, PRD- DO NOT SCALE DRAWING RMS INTERPRET DRAWINGS IN ACCORDANCE WITH ASME Y14.5M-1994 UNLESS OTHERWISE SPECIFIED: -BREAK EDGES .005-.015 ANGLES ± º FRACTIONS LBS FABRICATION. NOTE: THIS DRAWING IS INTENDED TO BE FOR REFERENCE ONLY AND NOT USED FOR REVISIONS ZONE REV.DESCRIPTIONDATEDRAWNCHK'ED APPROVED N/A1SAMPLE LABEL FOR FCC DOCUMENTATION01/31/2014NMJNONENONE CLEAR COVER 2.75 1.75 .125

Photograph 1. System On Module (SOM) – Back Photograph 2. System On Module (SOM) – Front Photograph 3. Transformer Meter – Board Shielded - Back Photograph 4. Transformer Meter – Board Shielded – Close Up 1 of 2 Photograph 5. Transformer Meter – Board Shielded – Close Up 2 of 2 Photograph 6. Transformer Meter – Board Shielded - Front Photograph 7. Transformer Meter – Board Un-shielded - Back Photograph 8. Transformer Meter – Board Un-shielded - Front Photograph 9. Transformer Meter – Complete – No Cover

REV.DATEDRAWNCHK'EDAPPRV A11/12/2013MSLJCTJFG MANUF. PART # MANUF. CAGE CODE MANUFACTURER MANUF. ADDRESS MANUF. TELEPHONE SUPPLIER ADDRESS SUPPLIER TELEPHONE SUPPLIER WEBSITE SPEC. SHEET LINK SEE RBSEE RB SEE RBSEE RB SEE RBSEE RBREV SIZECAGE B5B2G7SHEET:1OF2 REVISIONS A 8375 CAMINO SANTA FE, SUITE A GOV. OR COMMERCIAL SPEC. # C000225 TITLE LINE 1 1-800-344-4539 MANUF. WEBSITE SENSOR, RF ANTENNA, TAOGLAS ANTENNA SOLUTIONS TITLE LINE 2 http://www.taoglas.com/ REFERENCE DATA SOURCE PREFERRED SUPPLIERDIGI-KEY SENSOR, RF ANTENNA, TAOGLAS ANTENNA SOLUTIONS P/N: FXP.840.07.0055B CHK'ED: http://taoglas.com/images/product_images/original_images/FXP840.07.0055B.pdf DESCRIPTION SAN DIEGO, CA 92121 USA 1-858-450-0888 INITIAL RELEASE FXP.840.07.0055B TAOGLAS ANTENNA SOLUTIONS N/A APPRV: N/A CATALOG ID DRAWN: SUPPLIER PART # SUPPLIER CAGE CODE P/N: FXP.840.07.0055B N/A QNATSG1303 Form Rev C 931-1222-ND THIEF RIVER FALLS, MN 56701 USA 701 BROOKS AVENUE SOUTH 2S894 MANUFACTURER WEBSITEMANUFACTURER CATALOG REV SHEET:2OF2 C000225 QNATSG1303 Form Rev C SENSOR, RF ANTENNA, TAOGLAS ANTENNA SOLUTIONS P/N: FXP.840.07.0055B A

Radio MPE value (mW/cm2) MPE Limit (mW/cm2) percentage % 900 MHZ 0.153 0.6 25.5 2.4 GHZ wifi 0.03 1 3 Sum 28.5 The total percentage is less than 100% therefore; it meets the limit of controlled exposure at 20 cm.

MET Laboratories, Inc. Safety Certification - EMI - Telecom Environmental Simulation 914 WEST PATAPSCO AVENUE • BALTIMORE, MARYLAND 21230-3432 • PHONE (410) 354-3300 • FAX (410) 354-3313 33439 WESTERN AVENUE • UNION CITY, CALIFORNIA 94587 • PHONE (510) 489-6300 • FAX (510) 489-6372 3162 BELICK STREET • SANTA CLARA, CA 95054 • PHONE (408) 748-3585 • FAX (510) 489-6372 13301 MCCALLEN PASS • AUSTIN, TEXAS 78753 • PHONE (512) 287-2500 • FAX (512) 287-2513 The Nation’s First Licensed Nationally Recognized Testing Laboratory February 25, 2014 QinetiQ North America 350 Second Ave. Waltham, MA 02451 Dear Chuck Deloid, Enclosed is the EMC Wireless test report for compliance testing of the QinetiQ North America, LVSS as tested to the requirements of Title 47 of the CFR, Ch. 1 (10-1-06 ed.), Part 15, Subpart B and ICES-003, Issue 5 August 2012 for a Class A Digital Device, and FCC Part 15 Subpart C and RSS-210, Issue 8, Dec. 2010 for Intentional Radiators. Thank you for using the services of MET Laboratories, Inc. If you have any questions regarding these results or if MET can be of further service to you, please feel free to contact me. Sincerely yours, MET LABORATORIES, INC. Jennifer Warnell Documentation Department Reference: (\QinetiQ North America\EMC38758A-FCC247 Rev. 2) Certificates and reports shall not be reproduced except in full, without the written permission of MET Laboratories, Inc. Electromagnetic Compatibility QinetiQ North America Cover Page LVSS CFR Title 47, Part 15B, 15.247; RSS-210, Issue 8, Dec. 2010 & ICES-003 MET Report: EMC38758A-FCC247 Rev. 2 © 2014, MET Laboratories, Inc. Page i of viii DOC-EMC702 6/18/2009 Electromagnetic Compatibility Criteria Test Report for the QinetiQ North America LVSS Tested under the FCC Certification Rules contained in Title 47 of the CFR, Parts 15 Subpart B & ICES-003 for Class A Digital Devices & 15.247 Subpart C & RSS-210, Issue 8, Dec. 2010 for Intentional Radiators MET Report: EMC38758A-FCC247 Rev. 2 February 25, 2014 Prepared For: QinetiQ North America 350 Second Ave. Waltham, MA 02451 Prepared By: MET Laboratories, Inc. 914 W. Patapsco Ave. Baltimore, MD 21230 Electromagnetic Compatibility QinetiQ North America Cover Page LVSS CFR Title 47, Part 15B, 15.247; RSS-210, Issue 8, Dec. 2010 & ICES-003 MET Report: EMC38758A-FCC247 Rev. 2 © 2014, MET Laboratories, Inc. Page ii of viii DOC-EMC702 6/18/2009 Electromagnetic Compatibility Criteria Test Report for the QinetiQ North America LVSS Tested under the FCC Certification Rules contained in Title 47 of the CFR, Parts 15 Subpart B & ICES-003 for Class A Digital Devices & 15.247 Subpart C & RSS-210, Issue 8, Dec. 2010 for Intentional Radiators Djed Mouada, Project Engineer Jennifer Warnell Electromagnetic Compatibility Lab Documentation Department Engineering Statement: The measurements shown in this report were made in accordance with the procedures indicated, and the emissions from this equipment were found to be within the limits applicable. I assume full responsibility for the accuracy and completeness of these measurements, and for the qualifications of all persons taking them. It is further stated that upon the basis of the measurements made, the equipment tested is capable of operation in accordance with the requirements of the FCC Rules Parts 15B, 15.247 and Industry Canada standards ICES-003, Issue 5 August 2012, RSS-210, Issue 8, Dec. 2010 under normal use and maintenance. Asad Bajwa, Director Electromagnetic Compatibility Lab Electromagnetic Compatibility QinetiQ North America Report Status LVSS CFR Title 47, Part 15B, 15.247; RSS-210, Issue 8, Dec. 2010 & ICES-003 MET Report: EMC38758A-FCC247 Rev. 2 © 2014, MET Laboratories, Inc. Page iii of viii DOC-EMC702 6/18/2009 Report Status Sheet Revision Report Date Reason for Revision  January 3, 2014 Initial Issue. 1 February 5, 2014 Revised to reflect customer corrections. 2 February 25, 2014 Revised to reflect engineer corrections. Electromagnetic Compatibility QinetiQ North America Table of Contents LVSS CFR Title 47, Part 15B, 15.247; RSS-210, Issue 8, Dec. 2010 & ICES-003 MET Report: EMC38758A-FCC247 Rev. 2 © 2014, MET Laboratories, Inc. Page iv of viii DOC-EMC702 6/18/2009 Table of Contents I. Executive Summary .................................................................................................................................................1 A. Purpose of Test ...................................................................................................................................................2 B. Executive Summary ............................................................................................................................................2 II. Equipment Configuration .......................................................................................................................................3 A. Overview .............................................................................................................................................................4 B. References ...........................................................................................................................................................5 C. Test Site ..............................................................................................................................................................5 D. Description of Test Sample .................................................................................................................................6 E. Equipment Configuration ....................................................................................................................................6 F. Support Equipment .............................................................................................................................................7 G. Mode of Operation ............................................................................................…

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Photograph 1. Radiated Emissions, Test Setup Photograph 2. Radiated Spurious Emissions, Test Setup