SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005 & ANSI/NCSL Z

ANSI-ASQ National Accreditation Board/ACLASS SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005 & ANSI/NCSL Z540-1-1994 Tektronix Service Solutions Timonium Business Park 1946 Greenspring Drive Suite A Timonium, MD 21093 Tim Davis Phone: 410-842-1000 Valid to: May 24, 2014 I. Electromagnetic - DC/Low Frequency 8 PARAMETER / DC Voltage - Source 5 *Fixed Point DC Voltage - Measure 5 Fixed Points DC Current - Source 5 DC Power Source Up to 220 mv 220 mv to 2.2 V (2.2 to 11) V (11 to 22) V (22 to 220) V 220 V to 1.1 kv 10V Up to 200 mv 200 mv to 2 V (2 to 20) V (20 to 200) V 200 V to 1.05 kv Up to 120 kv Up to 120 kv Up to 220 µa 220 µa to 2.2 ma (2.2 to 22) ma (22 to 220) ma 220 ma to 2.2 A (2.2 to 3) A (3 to 11) A (11 to 20.5) A 8.9 µv/v + 0.50 µv 4.9 µv/v + 0.80 µv 3.4 µv/v + 3 µv 3.4 µv/v + 5 µv 4.9 µv/v + 50 µv 6.7 µv/v + 0.50 mv 47 µv 6 µv/v + 0.12 µv 4 µv/v + 0.50 µv 4 µv/v + 0.50 µv 6 µv/v + 50 µv 6 µv/v + 0.60 mv 1.3 mv/v 0.18 kv 41 µa/a + 7 na 33 µa/a + 8 na 34 µa/a + 50 na 40 µa/a + 0.80 µa 73 µa/a + 18 µa 0.30 ma/a + 40 µa 0.39 ma/a + 0.50 ma 0.78 ma/a + 0.75 ma Certificate Number: AC-1121 Fluke 5720A Opt 03 Fluke 5725A Fluke 732A Fluke 8508A Opt 01 Ross VD120-6.2Y Fluke 5720A Opt 03 (0.01 to 330) W (0.33 to 11) kw (11 to 20.5) kw 0.2 % 0.21 % 0.23 % Fluke 5520A Fluke 5520A Version 005 Issued: 07/15/2013 Page 1 of 23

DC Current - Measure 5 Resistance - Source 5 Resistance Measure 5 Up to 200 µa 200 µa to 2 ma (2 to 20) ma (20 to 200) ma 200 ma to 2 A (2 to 20) A 1 Ω 1.9 Ω 10 Ω 19 Ω 100 Ω 190 Ω 1 kω 1.9 kω 10 kω 19 kω 100 kω 190 kω 1 MΩ 1.9 MΩ 10 MΩ 19 MΩ 100 MΩ (10 to 120) Ω 100 Ω to 1.2 kω (1 to 12) kω (10 to 120) kω 100 kω to 1.2 MΩ Up to 2 Ω (2 to 20) Ω (20 to 200) Ω 200 Ω to 2 kω (2 to 20) kω (20 to 200) kω 200 kω to 2 MΩ (2 to 20) MΩ (20 to 200) MΩ 200 MΩ to 2 GΩ (1 to 10) GΩ (10 to 100) GΩ 100 GΩ to 1 TΩ (1 to 10) TΩ (10 to 100) TΩ 18 µa/a + 0.40 na 18 µa/a + 4 na 19 µa/a + 40 na 51 µa/a + 0.80 µa 0.18 ma/a + 16 µa 0.40 ma/a + 0.40 ma 92 µω 91 µω 33 µω 23 µω 10 µω 10 µω 8 µω 9 µω 8 µω 8 µω 10 µω 17 µω 18 µω 20 µω 39 µω 45 µω 0.11 mω 1.8 µω/ω 1.8 µω/ω 1.8 µω/ω 1.7 µω/ω 1.7 µω/ω 18 µω/ Ω + 5 µω 10 µω/ Ω + 18 µω 9 µω/ Ω + 60 µω 9 µω/ Ω + 0.60 mω 9 µω/ Ω + 0.60 mω 9 µω/ Ω + 60 mω 12 µω/ Ω + 1.2 Ω 28 µω/ Ω + 0.12 kω 0.13 mω/ Ω + 12 kω 1.5 mω/ Ω + 1.2 MΩ 0.84 mω/ω 1.2 mω/ω 2.4 mω/ω 3.6 mω/ω 6 mω/ω Fluke 8508A Opt 01 with Shunts or Standard Resistors Fluke 5720A Opt 03 ESI SR1010-10 ESI SR1010-100 ESI SR1010-1K ESI SR1010-10K ESI SR1010-100K Fluke 8508A Opt 01 with Standard ResistorsGuildline 6500 Version 005 Issued: 07/15/2013 Page 2 of 23

Capacitance - Source 5 1 khz 1 khz 10 Hz to 10 khz 10 Hz to 10 khz 10 Hz to 3 khz 10 Hz to 1 khz 10 Hz to 1 khz 10 Hz to 1 khz 10 Hz to 1 khz (10 to 600) Hz (10 to 300) Hz (10 to 150) Hz (10 to 120) Hz (10 to 80) Hz (10 to 50) Hz Capacitance - Measure Up to 1 khz 8,9 AC Voltage - Source 5 100 pf 1 nf (190 to 400) pf 400 pf to 1.1 nf (1.1 to 3.3) nf (3.3 to 11) nf (11 to 33) nf (33 to 110) nf (110 to 330) nf 330 nf to 1.1 µf (1.1 to 3.3) µf (3.3 to 11) µf (11 to 33) µf (33 to 110) µf (110 to 330) µf 330 µf to 1.1 mf Up to 10 pf (10 to 100) pf (100 to 400) pf 400 pf to 1.6 nf (1.6 to 6.4) nf (6.4 to 25) nf (25 to 100) nf (100 to 400) nf 400 nf to 1.6 µf (1.6 to 6) µf (6 to 25) µf (25 to 100) µf 100 µf to 1 mf Up to 22 mv 7.9 ff 20 ff 5.4 mf/f + 10 pf 5.4 mf/f + 10 pf 5.4 mf/f + 10 pf 3.2 mf/f + 10 pf 2.7 mf/f + 0.10 nf 2.7 mf/f + 0.10 nf 2.7 mf/f + 0.30 nf 2.7 mf/f + 1 nf 2.7 mf/f + 3 nf 2.9 mf/f + 10 nf 4.6 mf/f + 30 nf 5.1 mf/f + 0.10 µf 5.4 mf/f + 0.30 µf 6.2 mf/f + 1 µf 51 ff 62 ff 9 ff 0.40 pf 1.6 pf 6.2 pf 26 pf 0.10 nf 0.40 nf 1.6 nf 6.3 nf 38 nf 2.6 µf 0.28 mv/v + 5 µv 0.17 mv/v + 5 µv 0.20 mv/v + 5 µv 0.23 mv/v + 5 µv 0.51 mv/v + 6 µv 1.1 mv/v + 12 µv 1.4 mv/v + 25 µv 2.7 mv/v + 25 µv Genrad 1404B Genrad 1404A Fluke 5520A Genrad 1689M Digibridge Fluke 5720A Opt 03 Version 005 Issued: 07/15/2013 Page 3 of 23

AC Voltage - Source 5 (cont.) AC Power - Source (45 to 65) Hz; PF = 1 (22 to 220) mv 220 mv to 2.2 V (2.2 to 22) V (22 to 220) V 220 V to 1.1 kv (15 to 50) Hz (0.01 to 0.1) W (0.1 to 890) W (0.89 to 3) kw (3 to 11) kw (11 to 20.5) kw 0.24 mv/v + 15 µv 0.12 mv/v + 8 µv 81 µv/v + 8 µv 0.21 mv/v + 8 µv 0.50 mv/v + 20 µv 0.90 mv/v + 25 µv 1.4 mv/v + 30 µv 2.6 mv/v + 60 µv 0.24 mv/v + 50 µv 96 µv/v + 20 µv 47 µv/v + 10 µv 82 µv/v + 12 µv 0.14 mv/v + 40 µv 0.42 mv/v + 0.10 mv 0.95 mv/v + 0.25 mv 1.7 mv/v + 0.40 mv 0.24 mv/v + 0.50 mv 94 µv/v + 0.20 mv 47 µv/v + 70 µv 75 µv/v + 0.12 mv 0.10 mv/v + 0.25 mv 0.26 mv/v + 0.80 mv 0.94 mv/v + 2.5 mv 1.5 mv/v + 4 mv 0.24 mv/v + 5 mv 94 µv/v + 2 mv 58 µv/v + 0.70 mv 81 µv/v + 1.2 mv 0.15 mv/v + 3 mv 0.86 mv/v + 20 mv 4.2 mv/v + 50 mv 7.8 mv/v + 0.10 V 0.28 mv/v + 20 mv Fluke 5720A Opt 03 0.23 % 0.14 % 0.13 % 0.15 % 0.13 % Fluke 5520A Version 005 Issued: 07/15/2013 Page 4 of 23

AC Voltage - Measure 5 (1 to 2.2) mv (1 to 20) Hz 20 Hz to 20 khz 500 khz to 1MHz (2.2 to 7) mv 20 Hz to 20 khz (7 to 22) mv 20 Hz to 20 khz (22 to 70) mv (20 to 100) Hz 100 Hz to 1 khz (1 to 10) khz (10 to 20) khz 4.7 µv 2.2 µv 3.7 µv 4.9 µv 8.6 µv 13 µv 15 µv 6.4 µv 3.6 µv 2.6 µv 4.4 µv 6.1 µv 11 µv 16 µv 22 µv 7.3 µv 5.3 µv 3.6 µv 6.3 µv 8.9 µv 21 µv 26 µv 43 µv 17 µv 9.6 µv 6.2 µv 5.9 µv 6.1 µv 6.3 µv 11 µv 20 µv 38 µv 53 µv 78 µv Fluke 5790A Version 005 Issued: 07/15/2013 Page 5 of 23

AC Voltage - Measure 5 (cont.) (70 to 220) mv (20 to 100) Hz 100 Hz to 1 khz (1 to 10) khz (10 to 20) khz (220 to 700) mv 20 Hz to 20 khz 700 mv to 2.2 V (10 to 20)Hz (20 to 100) Hz 100 Hz to 1 khz (1 to 10) khz (10 to 20) khz (2.2 to 7) V (10 to 20)Hz (20 to 100) Hz 100 Hz to 1 khz (1 to 20) khz 44 µv 19 µv 9.8 µv 9.9 µv 9.8 µv 9.7 µv 18 µv 38 µv 60 µv 87 µv 0.21 mv 0.13 mv 52 µv 23 µv 35 µv 53 µv 0.13 mv 0.19 mv 0.59 mv 0.41 mv 0.14 mv 52 µv 57 µv 50 µv 51 µv 97 µv 0.14 mv 0.37 mv 0.56 mv 1.9 mv 1.2 mv 0.43 mv 0.16 mv 0.15 mv 0.16 mv 0.31 mv 0.49 mv 1.3 mv 2.5 mv 7.3 mv Fluke 5790A Version 005 Issued: 07/15/2013 Page 6 of 23

AC Voltage - Measure 5 (cont.) (7 to 22) V (10 to 20)Hz 20 Hz to 20 khz (22 to 70) V (10 to 20)Hz 20 Hz to 20 khz (70 to 200) V (10 to 20)Hz (20 to 100) Hz 100 Hz to 10 khz (10 to 20) khz (200 to 700) V (20 TO 100) Hz 100 Hz to 20 khz 700 V to 1 kv (20 TO 100) Hz 100 Hz to 10 khz (10 to 20) khz Up to 85 kv 60 Hz 4 mv 1.4 mv 0.58 mv 0.99 mv 1.7 mv 4.3 mv 8.2 mv 24 mv 12 mv 4.4 mv 2.1 mv 3.9 mv 5.7 mv 13 mv 41 mv 14 mv 7.3 mv 6.7 mv 6.8 mv 14 mv 20 mv 28 mv 27 mv 81 mv 0.30 V 44 mv 42 mv 43 mv 0.11 V 0.30 V 1.3 kv Fluke 5790A Ross VD120-6.2Y Version 005 Issued: 07/15/2013 Page 7 of 23

AC Voltage Flatness - Measure Up to 3 V 9 AC Current - Source 5 10 Hz 100 Hz to 50 khz 100 khz to 1 MHz (1 to 10) MHz (10 to 20) MHz (20 to 30) MHz (30 to 50) MHz (50 to 100) MHz (9 to 220) µa 40 Hz to 1 khz (1 to 5) khz (5 to 10) khz Up to 200 µa 10 Hz to 10 khz (10 to 30) khz (30 to 100) khz 200 µa to 2 ma 10 Hz to 10 khz (10 to 30) khz (30 to 100) khz 220 µa to 2.2 ma 40 Hz to 1 khz (1 to 5) khz (5 to 10) khz (2.2 to 22) ma 40 Hz to 1 khz (1 to 5) khz (5 to 10) khz (22 to 220) ma 40 Hz to 1 khz (1 to 5) khz (5 to 10) khz 0.30 mv/v 0.10 mv/v 0.40 mv/v 0.60 mv/v 0.80 mv/v 2 mv/v 2.5 mv/v 6.3 mv/v 13 mv/v 0.25 ma/a + 20 na 0.17 ma/a + 12 na 0.12 ma/a + 10 na 0.32 ma/a + 15 na 1.1 ma/a + 80 na 0.32 ma/a + 24 na 0.33 ma/a + 24 na 0.67 ma/a + 24 na 4 ma/a + 24 na 0.32 ma/a + 0.24 µa 0.33 ma/a + 0.24 µa 0.67 ma/a + 0.24 µa 4 ma/a + 0.24 µa 0.25 ma/a + 50 na 0.17 ma/a + 40 na 0.12 ma/a + 40 na 0.21 ma/a + 0.13 µa 1 ma/a + 0.80 µa 0.26 ma/a + 0.50 µa 0.17 ma/a + 0.40 µa 0.12 ma/a + 0.40 µa 0.12 ma/a + 0.70 µa 1 ma/a + 6 µa 0.26 µa/a + 5 µa 0.17 µa/a + 4 µa 0.12 µa/a + 3 µa 0.20 µa/a + 4 µa 1.1 ma/a + 12 µa Ballantine 1395B.1 and 1395B.3 with HP 3458A Fluke 5720A Version 005 Issued: 07/15/2013 Page 8 of 23

AC Current - Source 5 (cont.) Clamp On Ammeters 9 AC Current - Measure 5,9 220 ma to 2.2 A 20 Hz to 1 khz (1 to 5) khz (5 to 10) khz (2.2 to 3) A (10 to 45) Hz 45 Hz to 1 khz (1 to 5) khz (5 to 10) khz (3 to 11) A (45 to 100) Hz 100 Hz to 1 khz (1 to 5) khz (11 to 20.5) A (45 to 100) Hz 100 Hz to 1 khz (1 to 5) khz (10 to 1 025) A 45 Hz to 1 khz Up to 200 µa 10 Hz to 10 khz (10 to 30) khz (30 to 100) khz 200 µa to 2 ma 10 Hz to 10 khz (10 to 30) khz (30 to 100) khz (2 to 20) ma 10 Hz to 10 khz (10 to 30) khz (30 to 100) khz 10 ma Range 25 ma Range 0.26 ma/a + 40 µa 0.40 ma/a + 0.10 ma 6.2 ma/a + 0.20 ma 1.4 ma/a + 0.10 ma 0.47 ma/a + 0.10 ma 4.7 ma/a + 1 ma 20 ma/a + 5 ma 0.47 ma/a + 2 ma 0.78 ma/a + 2 ma 24 ma/a + 5 ma 1.1 ma/a + 2 ma 1.3 ma/a + 5 ma 24 ma/a + 5 ma 4.6 A 0.32 ma/a + 24 na 0.33 ma/a + 24 na 0.67 ma/a + 24 na 3.2 ma/a + 24 na 0.32 ma/a + 0.24 µa 0.32 ma/a + 0.24 µa 0.67 ma/a + 0.24 µa 3.2 ma/a + 0.24 µa 0.32 ma/a + 2.4 µa 0.33 ma/a + 2.4 µa 0.67 ma/a + 2.4 µa 4 ma/a + 2.4 µa 0.38 ma/a + 10 na 0.11 ma/a + 10 na 77 µa/a + 10 na 91 µa/a + 10 na 0.31 ma/a + 0.10 µa 0.11 ma/a + 0.10 µa 74 µa/a + 0.10 µa 95 µa/a + 0.10 µa Fluke 5520A Fluke 5720A with Fluke 5725A Fluke 5520A with Coil Fluke 8508A Opt 01 Holt HCS-1 Version 005 Issued: 07/15/2013 Page 9 of 23

AC Current - Measure 5,9 (cont.) 50 ma Range 100 ma Range 250 ma Range 500 ma Range 1 A Range 2.5 A Range 5 A Range 10 A Range 20 A Range 0.32 ma/a + 1 µa 0.11 ma/a + 1 µa 83 µa/a + 1 µa 0.11 ma/a + 1 µa 0.31 ma/a + 1 µa 0.11 ma/a + 1 µa 83 µa/a + 1 µa 0.11 ma/a + 1 µa 0.32mA/A + 30 µa 0.13 ma/a + 30 µa 0.11 ma/a + 30 µa 0.15 ma/a + 30 µa 0.33 ma/a + 30 µa 0.14 ma/a + 30 µa 0.11 ma/a + 30 µa 0.15 ma/a + 30 µa 0.32 ma/a + 30 µa 0.13 ma/a + 30 µa 0.11 ma/a + 30 µa 0.15 ma/a + 30 µa 0.50 ma/a + 40 µa 0.40 ma/a + 40 µa 0.39 ma/a + 40 µa 0.42 ma/a + 40 µa 0.50 ma/a + 40 µa 0.40 ma/a + 40 µa 0.39 ma/a + 40 µa 0.42 ma/a + 40 µa 0.48 ma/a + 0.48 ma 0.38 ma/a + 0.48 ma 0.37 ma/a + 0.48 ma 0.40 ma/a + 0.48 ma 0.35 ma/a 0.26 ma/a 0.26 ma/a 0.28 ma/a Holt HCS-1 Version 005 Issued: 07/15/2013 Page 10 of 23

Electrical Simulation of Thermocouple Indicators 5, 8 Type B Type C Type E Type J Type K Type L Type N Type R (600 to 800) C (800 to 1 000) C (1 000 to 1 550) C (1 550 to 1 820) C (0 to 150) C (150 to 650) C (650 to 1 000) C (1 000 to 1 800) C (1 800 to 2 316) C (-250 to -100) C (-100 to -25) C (-25 to 350) C (350 to 650) C (650 to 1 000) C (-210 to -100) C (-100 to -30) C (-30 to 150) C (150 to 760) C (760 to 1 200) C (-200 to -100) C (-100 to -25) C (-25 to 120) C (120 to 1 000) C (1 000 to 1 372) C (-200 to -100) C (-100 to 800) C (800 to 900) C (-200 to -100) C (-100 to -25) C (-25 to 120) C (120 to 410) C (410 to 1 300) C (0 to 250) C (250 to 400) C (400 to 1 000) C (1 000 to 1 767) C 0.46 C 0.36 C 0.36 C 0.39 C 0.36 C 0.32 C 0.37 C 0.56 C 0.9 C 0.56 C 0.22 C 0.21 C 0.22 C 0.27 C 0.33 C 0.22 C 0.21 C 0.23 C 0.29 C 0.39 C 0.24 C 0.22 C 0.32 C 0.46 C 0.43 C 0.32 C 0.23 C 0.46 C 0.28 C 0.25 C 0.24 C 0.33 C 0.63 C 0.41 C 0.39 C 0.46 C Fluke 5520A/SC 1100 Version 005 Issued: 07/15/2013 Page 11 of 23

Electrical Simulation of Thermocouple Indicators 5, 8 (cont.) Type S Type T Type U Electrical Simulation of RTDs 5, 8 Pt 385 (100 Ω) Pt 3926 (100 Ω) Pt 3916 (100 Ω) Pt 385 (200 Ω) (0 to 250) C (250 to 1 000) C (1 000 to 1400) C (1 400 to 1 767) C (-250 to -150) C (-150 to 0) C (0 to 120) C (120 to 400) C (-200 to 0) C (0 to 600) C (-200 to 0) C (0 to 100) C (100 to 300) C (300 to 400) C (400 to 630) C (630 to 800) C (-200 to 0) C (0 to 100) C (100 to 300) C (300 to 400) C (400 to 630) C (-200 to -190) C (-190 to -80) C (-80 to 100) C (100 to 260) C (260 to 300) C (300 to 400) C (400 to 600) C (600 to 630) C (-200 to 100) C (100 to 260) C (260 to 300) C (300 to 400) C (400 to 600) C (600 to 630) C 0.53 C 0.42 C 0.43 C 0.52 C 0.69 C 0.30 C 0.22 C 0.2 C 0.62 C 0.33 C 0.06 C 0.07 C 0.09 C 0.1 C 0.12 C 0.23 C 0.06 C 0.08 C 0.1 C 0.11 C 0.13 C 0.26 C 0.05 C 0.06 C 0.08 C 0.09 C 0.1 C 0.11 C 0.23 C Fluke 5520A/SC 1100 0.05 C 0.06 C 0.13 C 0.14 C 0.15 C 0.17 C Version 005 Issued: 07/15/2013 Page 12 of 23

Electrical Simulation of RTDs 5, 8 (cont.) Pt 385 (500 Ω) Pt 385 (1 000 Ω) PtNi 120 (120 Ω) CU 427 (10 Ω) Inductance - Source Fixed Points 8 (-200 to -80) C -80 C to 100 C (100 to 260) C (260 to 400) C (400 to 600) C (600 to 630) C (-200 to 0) C (0 to 100) C (100 to 260) C (260 to 300) C (300 to 600) C (600 to 630) C (-80 to 100) C (100 to 260) C (-100 to 260) C 100 µh (1 khz) 100 µh (100 Hz) 1 mh (1 khz) 1 mh (100 Hz) 10 mh (1 khz) 100 mh ( 1 khz) 100 mh ( 100 Hz) 10 H (1 khz) 10 H (100 Hz) 0.05 C 0.06 C 0.07 C 0.09 C 0.1 C 0.12 C 0.04 C 0.05 C 0.06 C 0.07 C 0.08 C 0.24 C 0.09 C 0.15 C 0.31 C 54.6 nh 74 nh 0.07 µh 0.14 µh 0.36 µh 8 µh 12 µh 0.67 mh 0.67 mh Inductance - Measure Up to 1 khz 8 Up to 1 H 0.27 mh Fluke 5520A/SC 1100 Genrad 1482-B Genrad 1482-E Genrad 1481-D Genrad 1482-H Genrad 1482-T Genrad 1689M Digibridge AC Phase - Source 9 (1 to 100) khz 0.01 deg Clarke Hess 5500-2 AC Phase - Measure 9 10 Hz to 50 khz 0.053 deg K-H 6610 Version 005 Issued: 07/15/2013 Page 13 of 23

Oscilloscopes 5 Amplitude - DC Signal into 50 Ω Load into 1 MΩ Load Amplitude - Square Wave 50 Ω Load 1 MΩ Load Rise Time Leveled Sine Wave Relative to 50 khz [5 mv to 5.5 V] p-p Time Marker into 50 Ω Load Source Wave Generator - Amplitude (10 Hz to 10 khz) Square, Sine, Triangle into 1 MΩ Square, Sine, Triangle into 50 Ω (0 to 6.6) V (0 to 130) V ±1 mv to ±6.6 V p-p 10 Hz to 10 khz ±1 mv to ±130 V p-p 10 Hz to 1 khz 300 ps 50 khz to 100 MHz (100 to 300) MHz (300 to 600) MHz 600 MHz to 1.1 GHz 5 s to 50 ms 20 ms to 1 ns 1.8 mv to 55 V p-p 1.8 mv to 2.5 V p-p 12 mv/v + 40 µv 12 mv/v + 40 µv 12 mv/v + 40 µv 12 mv/v + 40 µv 2.3 ps 30 µv/v + 0.30 mv 34 µv/v + 0.30 mv 48 µv/v + 0.30 mv 56 µv/v + 0.30 mv (7.3 + 1 000t) µs/s 7.3 µs/s 30 mv/v + 100 µv 30 mv/v + 100 µv Fluke 5520A/SC 1100 Version 005 Issued: 07/15/2013 Page 14 of 23

II. Electromagnetic - RF/Microwave 10 PARAMETER / RF Power - Source 5,10 50 Ω load Phase Modulation - Measure 5 Carrier Frequency: 150 khz to 10 MHz 10 MHz to 26.5 GHz 0 db 1 Hz to 1 khz 1 khz to 10 MHz (1 to 50) MHz (0 to 2) db 1 Hz to 1 khz 1 khz to 10 MHz (1 to 50) MHz (2 to 4) db 1 Hz to 1 khz 1 khz to 10 MHz (1 to 50) MHz (4 to 6) db 1 Hz to 1 khz 1 khz to 10 MHz (1 to 50) MHz (6 to 8) db 1 Hz to 1 khz 1 khz to 10 MHz (1 to 50) MHz (+10 to -110) dbm (10 to 50) MHz 50 MHz to 2.6 GHz (2.6 to 18) GHz (18 to 20) GHz (20 to 26.5) GHz (+10 to -10) dbm (20 to 40) GHz (+2.5 to -10) dbm (40 to 50) GHz (-10 to -60) dbm (20 to 40) GHz (40 to 50) GHz (-60 to -110) dbm (20 to 50) GHz 0.08 db 0.15 db 0.29 db 0.15 db 0.2 db 0.3 db 0.1 db 0.16 db 0.29 db 0.1 db 0.16 db 0.29 db 0.1 db 0.16 db 0.29 db 0.91 db 0.61 db 0.48 db 0.74 db 0.93 db 1.1 db 2.1 db 1.6 db 2.4 db 2.9 db Agilent 33250A HP 83630A w/ 8902A, 11722A, 11792A and 11793A HP 83650A 200 Hz to 10 khz 200 Hz to 20 khz 5.1 % 4.3 % HP 8902A w/ 11722A HP 8902A w/ 11793A Version 005 Issued: 07/15/2013 Page 15 of 23

RF Power - Measure 5, 9 50 Ω load Power Reference (1 mw) 5, 9 Amplitude Modulation - Measure 5 50 Hz to 10 khz 20 Hz to 10 khz 50 Hz to 50 khz 20 Hz to 100 khz 50 Hz to 50 khz 20 Hz to 100 khz Frequency Modulation - Source 5, 9 20 Hz to 10 khz 50 Hz to 100 khz 20 Hz to 200 khz Rate: 100 khz to 8 MHz Dev.: < 10 MHz (+30 to -20) dbm 100 khz to 26.5 GHz (+10 to +20) dbm (50 MHz to 41 GHz (41 to 50) GHz (+10 to -30) dbm 50 MHz to 20 GHz (21 to 44) GHz (44 to 50) GHz (-30 to -20) dbm 50 MHz to 37 GHz (38 to 48) GHz (49 to 50) GHz (-70 to -30) dbm 50 MHz to 8 GHz (9 to 37) GHz (38 to 44) GHz (45 to 49) GHz 50 GHz 50 MHz 10 khz to 10 MHz 10 khz to 10 MHz 10 MHz to 1.3 GHz 10 MHz to 1.3 GHz (1.3 to 26.5) GHz (1.3 to 26.5) GHz 250 khz to 10 MHz 10 MHz to 1.3 GHz 10 MHz to 1.3 GHz (26.5 to 50) GHz 0.16 dbm 5 % 6 % 3 % 4 % 5 % 3.9 % 4.7 % 5.6 % 3.1 % 3.5 % 4 % 4.5 % 5 % 12 µw 2.5 % 3.7 % 1.3 % 3.7 % 1.3 % 3.7 % 2.4 % 1.3 % 5.8 % 10 % HP 8902A w/11793a, 11722A, and 11792A Agilent EPM-411 w/ Agilent 8487D (No mismatch) Agilent 478-H76, HP 8902A w/ 11793A Agilent 8902A w/ 11722A, 11793A, 11792A, and 33250A Agilent 83650A Agilent 8902A w/ 8663A Agilent 83650A Surecal 5.0 Software, Sourced Procedures Version 005 Issued: 07/15/2013 Page 16 of 23

Frequency Modulation - Measure 5, 9 20 Hz to 10 khz 50 Hz to 50 khz 20 Hz to 100 khz 50 Hz to 50 khz 20 Hz to 100 khz RF Attenuation/ Insertion Loss 5 Fixed Values (0 to 40) db 50 db 10 db 20 db 30 db 40 db 50 db 60 db 70 db 80 db 90 db 10 db 20 db 30 db 40 db 50 db 60 db 70 db 80 db 90 db Distortion - Measure 5, 9 Fundamental Frequency 150 khz to 10 MHz 10 MHz to 1.3 GHz 10 MHz to 1.3 GHz (1.3 to 26.5) GHz (1.3 to 26.5) GHz 30 MHz DC to 20 GHz (20 to 26.5) GHz 20 Hz to 20 khz (20 to 100) khz 3.7 % 1.3 % 3.7 % 1.3 % 3.7 % 0.02 db 0.01 db 0.61 db 0.72 db 0.83 db 1.2 db 1.5 db 1.9 db 2.2 db 3.2 db 3.4 db 0.64 db 0.75 db 0.88 db 1.3 db 1.5 db 2.0 db 2.3 db 3.2 db 3.5 db 1.3 db 2.6 db Agilent 8902A w/ 11792A and 11793A HP 11812A Verification Kit HP 84906K w/ 11713A Driver HP 8903B Version 005 Issued: 07/15/2013 Page 17 of 23

III. Time & Frequency PARAMETER / Frequency - Measure & Source 5, 9 DC to 10 MHz 10 MHz to 46.5 GHz 1.3 phz 38 phz Stopwatches Up to 84 600 s 0.07 s/day IV. Thermodynamic PARAMETER / Temperature - Source *Triple Point of Water Temperature - Measure 5 Relative Humidity - Measure 5 *Relative Humidity - Source 8,9 (-80 to 100) C (-40 to 150) C (20 to 300) C (60 to 550) C 0.01 C -190 C -39 C 0.01 C 231 C 420 C 20 %RH 50 %RH 80 %RH 0.02 C 0.02 C 0.02 C 0.03 C 0.0001 C 0.004 C 0.009 C 0.003 C 0.009 C 0.02 C 0.57 % 0.61 % 0.58 % Agilent 83650A and 5352A and Datum 9390-6000 Helmut Klein 4500 Timometer Hart 5680 SPRT, 1590 and the following baths; Ertco TCS-200-35 Hart 7380 Hart 7341 Hart 6022 Hart 6050 Triple Point Cell Hart 5680 SPRT with Hart 1590 Super Thermometer Vaisala HMI41/HMP46 (10 to 20) %RH (20 to 50) % RH (50 to 90) % RH 0.15 % 0.29 % 0.44 % Thunder Scientific 2500 Humidity Generator w/ Kaye M2801/IRTD-400 Sourced Calibration Procedures FCP-016 OEM, GIDEP, NIST, and ASTM Sourced Calibration Procedures Version 005 Issued: 07/15/2013 Page 18 of 23

V. Optical Radiation PARAMETER / Power - Source Power - Source Short Term Stability Insertion Loss Attenuation Accuracy/ Power Measure Multi-Mode Attenuation Accuracy/ Power Measure (1310 to 1550) nm Wavelength Measure Wavelength Source 850 nm (1 310 to 1 550) nm 850 nm 1 310 nm 1 550 nm 850 nm (1 310 to 1 550) nm 850 nm 794.33 µw 630.96 µw 501.19 µw 398.11 µw 316.23 µw 251.19 µw 199.53 µw 158.49 µw 125.90 µw 100 µw 79.44 µw 63.10 µw 50.12 µw 39.82 µw 3.99 µw 398 12 nw 39.82 nw 3.17 nw 1270nm to 1680nm 700nm to 1270nm 600nm to 700nm 1530.37095nm 1312.5908nm 1450 nm to 1590 nm 5.2 µw 6.0 µw 1.2 nw 0.01 µw 0.01 µw 0.15 db 0.01 db 0.02 db 5.1 µw 4.0 µw 3.2 µw 2.5 µw 2 µw 1.6 µw 1.3 µw 1 µw 0.8 µw 0.63 µw 0.5 µw 0.4 µw 0.32 µw 0.25 µw 0.03 µw 2.6 nw 2.2 nw 2.2 nw 0.31 pm 3.0 pm 0.5 nm 0.01 pm 0.12 pm 1.6 pm Agilent 8151MM Agilent 81654A Agilent 8158B Agilent 8156A Agilent 8158B, 81531A, 81551MM Agilent 8156A, 818- IS-1, and 81654A Burleigh WA-7600 HP 86120B Agilent 86142B Clarity PFR-1530- OPT1 Clarity PFR-1312- OPT1 HP 8168F Version 005 Issued: 07/15/2013 Page 19 of 23

VI. Mechanical PARAMETER / Pressure 1 in H 2 O 1.1 in H 2 O 1.2 in H 2 O 1.3 in H 2 O 1.4 in H 2 O 1.5 in H 2 O 1.6 in H 2 O 1.625 in H 2 O 1.65 in H 2 O 1.7 in H 2 O 1.8 in H 2 O 1.9 in H 2 O 2.1 in H 2 O 2.6 in H 2 O 3.6 in H 2 O 3.8 in H 2 O 3.9 in H 2 O 3.95 in H 2 O 3.975 in H 2 O 4 in H 2 O 4 in H 2 O 4.025 in H 2 O 4.05 in H 2 O 4.1 in H 2 O 4.2 in H 2 O 4.3 in H 2 O 4.5 in H 2 O 5 in H 2 O 6 in H 2 O 9 in H 2 O 14 in H 2 O 24 in H 2 O 44 in H 2 O 54 in H 2 O 59 in H 2 O 61 in H 2 O 62 in H 2 O 63 in H 2 O 63.5 in H 2 O 63.7 in H 2 O 63.8 in H 2 O 63.9 in H 2 O 63.95 in H 2 O 63.975 in H 2 O 64 in H 2 O 0.0004 in H 2 O 0.0004 in H 2 O 0.0004 in H 2 O 0.0004 in H 2 O 0.0004 in H 2 O 0.0004 in H 2 O 0.0004 in H 2 O 0.0004 in H 2 O 0.0004 in H 2 O 0.0005 in H 2 O 0.0005 in H 2 O 0.0005 in H 2 O 0.0006 in H 2 O 0.0007 in H 2 O 0.0009 in H 2 O 0.0009 in H 2 O 0.0009 in H 2 O 0.001 in H 2 O 0.001 in H 2 O 0.001 in H 2 O 0.0009 in H 2 O 0.001 in H 2 O 0.001 in H 2 O 0.001 in H 2 O 0.001 in H 2 O 0.001 in H 2 O 0.001 in H 2 O 0.001 in H 2 O 0.001 in H 2 O 0.002 in H 2 O 0.003 in H 2 O 0.005 in H 2 O 0.01 in H 2 O 0.013 in H 2 O 0.015 in H 2 O 0.016 in H 2 O 0.016 in H 2 O 0.017 in H 2 O 0.017 in H 2 O 0.017 in H 2 O 0.017 in H 2 O 0.016 in H 2 O 0.017 in H 2 O 0.017 in H 2 O 0.015 in H 2 O Ruska V1600/3D Deadweight Tester Version 005 Issued: 07/15/2013 Page 20 of 23

Pressure (cont.) Up to 100 psig (100 to 500) psig (500 to 1000) (1000 to 40,000) psig 0.013 psig 0.05 psig 0.1 psig 0.013 % rdg Ruska 7250xi Ruska 2451-2450 Vacuum (-14 to 0) psi 0.06 % of reading Ruska 7250xi *Mass 25 000 (g) 20 000 (g) 10 000 (g) 5 000 (g) 3 000 (g) 2 000 (g) 1000 (g) 500 (g) 300 (g) 200 (g) 100 (g) 50 (g) 30 (g) 20 (g) 10 (g) 5 (g) 3 (g) 2 (g) 1 (g) 0.5 (g) 0.3 (g) 0.2 (g) 0.1 (g) 0.05 (g) 0.03 (g) 0.02 (g) 0.01 (g) 0.005 (g) 0.003 (g) 0.002 (g) 0.001(g) 14 mg 3.6 mg 2.6 mg 2.3 mg 1.6 mg 0.66 mg 0.24 mg 0.14 mg 0.13 mg 0.12 mg 0.06 mg 0.03 mg 0.02 mg 0.02 mg 0.02 mg 0.008 mg 0.006 mg 0.006 mg 0.005 mg Class 0 Weights w/ Mettler Toledo Comparators: KA30-3 PR10003 AX1004 AE240 H20 MX5 NIST and ASTM Calibration Procedures Version 005 Issued: 07/15/2013 Page 21 of 23

Scales and Balances Pipettes *Air Velocity 9 *Air Flow (1 to 5) mg (5 to 30) mg (30 to 200) mg (200 to 500) mg 500 mg to 1 g (1 to 10) g (10 to 50) g (50 to 100) g (100 to 200) g (200 to 500) g 500 g to 1 kg (1 to 2) kg (2 to 5) kg (5 to 10) kg (10 to 20) kg (0.25 to 0.5) lb (0.5 to 10) lb (10 to 25) lb (25 to 50) lb (50 to 100) lb (100 to 500) lb 1 µl to 5 ml (5 to 25) ml 30 fpm 250 fpm 1 500 fpm 9 000 fpm 0.04 mg 0.06 mg 0.11 mg 0.18 mg 0.25 mg 0.34 mg 0.64 mg 1.1 mg 2.1 mg 2.0 mg 2.9 mg 5.2 mg 20 mg 29 mg 52 mg 0.0001 lb 0.001 lb 0.004 lb 0.006 lb 0.02 lb 0.05 lb 0.006 µl 20 µl 2.7 fpm 7.3 fpm 32 fpm 130 fpm Torque Wrenches 5, 9 5 in oz to 2000 ft lb 0.61 % of reading Torque Transducers and Calibrators 9 (Up to 200) in oz (5 to 1 000) in lb (25 to 2 000) ft lb 0.1 % of reading 0.1 % of reading 0.18 % of reading Class S1 Weights Class 1 Weights Class F Weights Mettler Toledo MX50 Mettler Toledo AX205DR Wind Tunnel Monitored with TSI 8390 CDI Suretest Torque Calibration System Class F Weights with 2.5 in Radius Wheel 5 in Radius Wheel 10 in Radius Butterfly 40 in Radius Arm NIST and ASTM Calibration Procedures Version 005 Issued: 07/15/2013 Page 22 of 23

VII. Dimensional PARAMETER / Calipers 5 - Inside and Outside Micrometers 5 - Inside, Outside, Depth Pin Gages - Class XX and above Up to 4 in (4 to 12) in (12 to 20) in Up to 4 in (4 to 20) in Up to 2 in (2 to 3) in (1.33L + 120) µin 580 µin 780 µin (15.9L + 78) µin (26.9L + 57) µin 4.2 µin 5.0 µin Gage Blocks P&W LabMaster with Grade 00 Gage Blocks Notes: 1. Calibration and Measurement Capabilities (CMC) (Expanded Uncertainties) are based on approximately a 95% confidence interval, using a coverage of k=2. 2. This laboratory offers calibration services in its main laboratory, at satellite laboratory locations, and on-site at customer designated locations. Since on-site conditions are typically more variable than those in the laboratory, larger measurement uncertainties are expected on-site than what is reported on the accredited scope. 3. Temperature fixed point cells carry accuracies from 0.0002 C for the Hg cell to 0.0009 C for the Zn cell. 4. The accredited corporate site with the above address is also accredited for the following satellite sites: Philips On-Site, 3000 Minuteman Road, Andover, MA, 01810, POC Cheri Mooney, Phone: 978-659-3381; and Goodrich On-Site, 100 Wooster Heights Road, Danbury, CT, 06810, POC Jean Jeudy, Phone 203-797-5801. 5. These parameters have been verified for accredited calibration at the Philips and Goodrich satellite sites. 6. Capabilities denoted with an asterisk (*) cannot be performed on-site. 7. The use of (L) signifies an expression of applied Length in inches. 8. RF/Microwave CMC do not include possible contributions to uncertainty caused by mismatch. 9. The use of (t) signifies Time in seconds. 10. This scope is part of and must be included with the Certificate of Accreditation No. AC-1121. Vice President Version 005 Issued: 07/15/2013 Page 23 of 23