Constellation Powerlabs - New England Division

(A2LA Cert. No. 2044.02) 09/05/2025 Page 2 of 13 Parameter/Equipment Range CMC2, 7 (±) Comments DC Voltage – Generate (0 to 220) mV 220 mV to 2.2 V (2.2 to 11) V (11 to 22) V (22 to 220) V (220 to 1100) V 9 µV/V + 0.8 µV 8 µV/V + 1.2 µV 8 µV/V + 4 µV 8 µV/V + 8.6 µV 9 µV/V + 100 µV 11 µV/V + 600 µV Primary multi-function calibrator DC Current – Measure (10 to 120) µA 100 µA to 1.2 mA (1 to 12) mA (10 to 120) mA 100 mA to 1.05 A 25 µA/A + 0.8 nA 25 µA/A + 5 nA 25 µA/A + 50 nA 40 µA/A + 500 nA 0.012 % + 10 µA Long scale multimeter DC Current – Generate (0 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 11) A 60 µA/A + 10 nA 60 µA/A + 10 nA 60 µA/A + 100 nA 70 µA/A + 1 µA 95 µA/A + 30 µA 0.036 % + 480 µA Primary multi-function calibrator with precision amplifier See footnote 4 See footnote 5 Resistance – Measure (0 to 12) Ω (10 to 120) Ω (100 to 1200) Ω (1 to 12) kΩ (10 to 120) kΩ 100 kΩ to 1.2 MΩ (1 to 12) MΩ (10 to 120) MΩ (9 to 90) MΩ (90 to 900) MΩ 900 MΩ to 1 GΩ (9 to 90) GΩ (90 to 900) GΩ 900 GΩ to 1 TΩ 18 µΩ/Ω + 51 µΩ 15 µΩ/Ω + 500 µΩ 13 µΩ/Ω + 500 µΩ 13 µΩ/Ω + 5 mΩ 13 µΩ/Ω + 50 mΩ 18 µΩ/Ω + 2 Ω 53 µΩ/Ω + 100 Ω 0.05 % + 1 kΩ 0.029 % + 500 Ω 0.041 % + 5 kΩ 0.058 % + 100 kΩ 0.081 % + 1 MΩ 0.12 % + 5 MΩ 0.23 % + 400 MΩ Long scale multimeter Precision high resistance meter

(A2LA Cert. No. 2044.02) 09/05/2025 Page 3 of 13 Parameter/Equipment Range CMC2, 6, 7 (±) Comments Resistance – Generate, Fixed Points DC Resistance 0 Ω 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 1 mΩ 10 mΩ 100 mΩ 1 Ω 10 Ω 100 Ω 1 kΩ 10 kΩ 100 kΩ 60 µΩ 0.012 % 0.012 % 33 µΩ/Ω 32 µΩ/Ω 20 µΩ/Ω 20 µΩ/Ω 15 µΩ/Ω 15 µΩ/Ω 14 µΩ/Ω 14 µΩ/Ω 16 µΩ/Ω 16 µΩ/Ω 23 µΩ/Ω 24 µΩ/Ω 46 µΩ/Ω 55 µΩ/Ω 0.013 % 0.10 % 0.10 % 0.10 % 0.10 % 0.03 % 0.02 % 0.02 % 0.02 % 0.02 % Precision multi-function calibrator Precision 4-terminal resistance set Parameter/Range Frequency CMC2, 6, 7 (±) Comments AC Resistance – Measure (10 to 100) mΩ 100 mΩ to 25 kΩ 26 kΩ to 20 MΩ (2 to 20) MΩ 30 Hz to 10 kHz 12 Hz to 100 kHz 12 Hz to 20 kHz 12 Hz to 1 kHz 0.66 % 0.03 % 0.03 % 0.08 % Precision impedance meter

(A2LA Cert. No. 2044.02) 09/05/2025 Page 4 of 13 Parameter/Range Frequency CMC2, 6, 7 (±) Comments AC Resistance – Generate, Fixed Points 10 Ω 100 Ω 1 kΩ 10 kΩ 100 kΩ DC to 1 MHz DC to 1 MHz DC to 100 kHz 100 kHz to 1 MHz DC to 100 kHz 100 kHz to 1 MHz DC to 100 kHz 100 kHz to 1 MHz 0.12 % 0.12 % 0.12 % 0.08 % 0.08 % 0.08 % 0.08 % 0.12 % Precision 4-terminal resistance set AC Voltage – Measure (1 to 12) mV (12 to 120) mV 120 mV to 1.2 V (1 to 40) Hz 40 Hz to 1 kHz (1 to 20) kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz (1 to 40) Hz 40 Hz to 1 kHz (1 to 20) kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz 300 kHz to 1 MHz (1 to 2) MHz (1 to 40) Hz 40 Hz to 1 kHz (1 to 20) kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz 300 kHz to 1 MHz (1 to 2) MHz 0.03 % + 3 µV 0.02 % + 1.1 µV 0.03 % + 1.1 µV 0.1 % + 1.1 µV 0.5 % + 1.1 µV 4 % + 2 µV 72 µV/V + 4 µV 72 µV/V + 2 µV 0.014 % + 2 µV 0.03 % + 2 µV 0.08 % + 2 µV 0.3 % + 10 µV 1 % + 10 µV 1.5 % + 10 µV 72 µV/V + 40 µV 72 µV/V + 20 µV 0.014 % + 20 µV 0.03 % + 20 µV 0.08 % + 20 µV 0.3 % + 100 µV 1 % + 100 µV 1.5 % + 100 µV Long scale multimeter

(A2LA Cert. No. 2044.02) 09/05/2025 Page 5 of 13 Parameter/Range Frequency CMC2, 7 (±) Comments AC Voltage – Measure (cont) (1.2 to 12) V (12 to 120) V (120 to 700) V (1 to 40) Hz 40 Hz to 1 kHz (1 to 20) kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz 300 kHz to 1 MHz (1 to 2) MHz (1 to 40) Hz 40 Hz to 1 kHz (1 to 20) kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz 300 kHz to 1 MHz (1 to 40) Hz 40 Hz to 1 kHz (1 to 20) kHz (20 to 50) kHz (50 to 100) kHz 72 µV/V + 0.4 mV 72 µV/V + 0.2 mV 0.014 % + 0.2 mV 0.03 % + 0.2 mV 0.08 % + 0.2 mV 0.3 % + 1 mV 1 % + 1 mV 1.5 % + 1 mV 0.02 % + 4 mV 0.02 % + 2 mV 0.02 % + 2 mV 0.035 % + 2 mV 0.12 % + 2 mV 0.4 % + 10 mV 1.5 % + 10 mV 0.04 % + 40 mV 0.04 % + 20 mV 0.06 % + 20 mV 0.12 % + 20 mV 0.3 % + 20 mV Long scale multimeter AC Voltage – Generate (0.22 to 2.2) mV (2.2 to 22) mV (10 to 20) Hz (20 to 40) Hz 40 Hz to 20 kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz (300 to 500) kHz 500 kHz to 1 MHz (10 to 20) Hz (20 to 40) Hz 40 Hz to 20 kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz (300 to 500) kHz 500 kHz to 1 MHz 0.06 % + 5 µV 0.024 % + 5 µV 0.012 % + 5 µV 0.041 % + 5 µV 0.095 % + 8 µV 0.13 % + 15 µV 0.18 % + 30 µV 0.36 % + 30 µV 0.06 % + 6 µV 0.024 % + 6 µV 0.012 % + 6 µV 0.041 % + 6 µV 0.095 % + 8 µV 0.13 % + 15 µV 0.18 % + 30 µV 0.36 % + 30 µV Precision multi- function calibrator

(A2LA Cert. No. 2044.02) 09/05/2025 Page 6 of 13 Parameter/Range Frequency CMC2, 7 (±) Comments AC Voltage – Generate (cont) (22 to 220) mV 220 mV to 2.2 V (2.2 to 22) V (22 to 220) V (220 to 1100) V (220 to 750) V (10 to 20) Hz (20 to 40) Hz 40 Hz to 20 kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz (300 to 500) kHz 500 kHz to 1 MHz (10 to 20) Hz (20 to 40) Hz 40 Hz to 20 kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz (300 to 500) kHz 500 kHz to 1 MHz (10 to 20) Hz (20 to 40) Hz 40 Hz to 20 kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz (300 to 500) kHz 500 kHz to 1 MHz (10 to 20) Hz (20 to 40) Hz 40 Hz to 20 kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz (300 to 500) kHz 500 kHz to 1 MHz 40 Hz to 1 kHz (1 to 20) kHz (20 to 30) kHz (30 to 50) kHz (50 to 100) kHz 0.06 % + 16 µV 0.024 % + 11 µV 0.011 % + 10 µV 0.036 % + 11 µV 0.09 % + 30 µV 0.11 % + 30 µV 0.18 % + 40 µV 0.36 % + 100 µV 0.06 % + 100 µV 0.018 % + 34 µV 85 µV/V + 8.8 µV 0.014 % + 25 µV 0.028 % + 80 µV 0.048 % + 150 µV 0.12 % + 400 µV 0.24 % + 1 mV 0.06 % + 1 mV 0.018 % + 340 µV 86 µV/V + 70 µV 0.014 % + 300 µV 0.028 % + 430 µV 0.06 % + 1.7 mV 0.14 % + 5 mV 0.30 % + 9 mV 0.06 % + 10 mV 0.018 % + 3.3 mV 91 µV/V + 1.1 mV 0.025 % + 4.2 mV 0.06 % + 10 mV 0.16 % + 110 mV 0.54 % + 110 mV 1.3 % + 220 mV 90 µV/V + 4 mV 0.017 % + 6 mV 0.06 % + 11 mV 0.06 % + 11 mV 0.23 % + 45 mV Precision multi- function calibrator Precision multi- function calibrator with precision amplifier

(A2LA Cert. No. 2044.02) 09/05/2025 Page 7 of 13 Parameter/Range Frequency CMC2, 7 (±) Comments AC Current – Measure (12 to 120) µA 120 µA to 1.2 mA (1.2 to 12) mA (12 to 120) mA (0.12 to 1) A (10 to 20) Hz (20 to 45) Hz (45 to 100) Hz 100 Hz to 1 kHz (10 to 20) Hz (20 to 45) Hz (45 to 100) Hz 100 Hz to 5 kHz (10 to 20) Hz (20 to 45) Hz (45 to 100) Hz 100 Hz to 5 kHz (10 to 20) Hz (20 to 45) Hz (45 to 100) Hz 100 Hz to 5 kHz (10 to 20) Hz (20 to 45) Hz (45 to 100) Hz 100 Hz to 5 kHz 0.4 % + 30 nA 0.15 % + 30 nA 0.06 % + 30 nA 0.06 % + 30 nA 0.4 % + 200 nA 0.15 % + 200 nA 0.06 % + 200 nA 0.03 % + 200 nA 0.4 % + 2 µA 0.15 % + 2 µA 0.06 % + 2 µA 0.03 % + 2 µA 0.4 % + 20 µA 0.15 % + 20 µA 0.06 % + 20 µA 0.03 % + 20 µA 0.4 % + 200 µA 0.16 % + 200 µA 0.08 % + 200 µA 0.1 % + 200 µA Long scale multimeter AC Current – Generate (10 to 220) µA (0.22 to 2.2) mA (2.2 to 22) mA (22 to 220) mA (10 to 20) Hz (20 to 40) Hz 40 Hz to 1 kHz (1 to 5) kHz (5 to 10) kHz (10 to 20) Hz (20 to 40) Hz 40 Hz to 1 kHz (1 to 5) kHz (5 to 10) kHz (10 to 20) Hz (20 to 40) Hz 40 Hz to 1 kHz (1 to 5) kHz (5 to 10) kHz (10 to 20) Hz (20 to 40) Hz 40 Hz to 1 kHz (1 to 5) kHz (5 to 10) kHz 0.08 % + 30 nA 0.042 % + 25 nA 0.016 % + 20 nA 0.07 % + 50 nA 0.18 % + 100 nA 0.08 % + 50 nA 0.042 % + 40 nA 0.016 % + 40 nA 0.07 % + 500 nA 0.18 % + 1 µA 0.08 % + 500 nA 0.042 % + 400 nA 0.016 % + 400 nA 0.07 % + 5 µA 0.18 % + 10 µA 0.08 % + 5 µA 0.042 % + 4 µA 0.018 % + 4.1 µA 0.07 % + 50 µA 0.18 % + 100 µA Precision multi- function calibrator

(A2LA Cert. No. 2044.02) 09/05/2025 Page 8 of 13 Parameter/Range Frequency CMC2, 6, 7 (±) Comments AC Current – Generate (cont) (0.22 to 2.2) A (2.2 to 11) A 40 Hz to 1 kHz (1 to 5) kHz (5 to 10) kHz 40 Hz to 1 kHz (1 to 5) kHz (5 to 10) kHz 0.075 % + 40 µA 0.085 % + 100 µA 1.0 % + 200 µA 0.046 % + 170 µA 0.095 % + 380 µA 0.36 % + 750 µA Precision multi-function calibrator Precision multi-function calibrator with precision amplifier Inductance – Measure (10 to 100) µH 100 µH to 1 mH (1 to 16) mH (16 to 40) mH (40 to 100) mH 100 mH to 20 H 300 Hz to 100 kHz 30 Hz to 100 kHz 12 Hz to 100 kHz 12 Hz to 30 kHz 12 Hz to 10 kHz 12 Hz to 5 kHz 0.08 % 0.05 % 0.05 % 0.05 % 0.05 % 0.03 % Precision impedance meter Capacitance – Measure (10 to 100) pF 100 pF to 1 nF 1 nF to 1.6 µF 100 Hz to 20 kHz 100 Hz to 100 kHz 12 Hz to 100 kHz 0.15 % 0.03 % 0.03 % Precision impedance meter Parameter/Equipment Range CMC2, 7 (±) Comments Capacitance – Generate (0.19 to 0.4) nF (0.4 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 (0.33 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 (0.33 to 1.1) mF (1.1 to 3.3) mF (3.3 to 11) mF (11 to 33) mF (33 to 110) mF 0.5 % + 0.01 nF 0.5 % + 0.01 nF 0.5 % + 0.01 nF 0.25 % + 0.01 nF 0.25 % + 0.1 nF 0.25 % + 0.1 nF 0.25 % + 0.3 nF 0.25 % + 1 nF 0.25 % + 3 nF 0.25 % + 10 nF 0.4 % + 30 nF 0.45 % + 100 nF 0.45 % + 300 nF 0.45 % + 1 μF 0.45 % + 3 μF 0.45 % + 10 μF 0.75 % + 30 μF 1.1 % + 100 μF Precision multi-function calibrator with capacitance generation

(A2LA Cert. No. 2044.02) 09/05/2025 Page 10 of 13 Parameter/Equipment Range CMC2, 7 (±) Comments Electrical Calibration of Thermocouple Devices – Type E Type J Type K Type R Type S Type T (-250 to -100) °C (-100 to -25) °C (-25 to 350) °C (350 to 650) °C (650 to 1000) °C (-210 to -100) °C (-100 to -30) °C (-30 to 150) °C (150 to 760) °C (760 to 1200) °C (-200 to -100) °C (-100 to -30) °C (-25 to 120) °C (120 to 1000) °C (1000 to 1372) °C (0 to 250) °C (250 to 400) °C (400 to 1000) °C (1000 to 1767) °C (0 to 250) °C (250 to 1000) °C (1000 to 1400) °C (1400 to 1767) °C (-250 to -150) °C (-150 to 0) °C (0 to 120) °C (120 to 400) °C 0.5 °C 0.16 °C 0.14 °C 0.16 °C 0.21 °C 0.27 °C 0.16 °C 0.14 °C 0.17 °C 0.23 °C 0.33 °C 0.18 °C 0.16 °C 0.26 °C 0.4 °C 0.57 °C 0.35 °C 0.33 °C 0.4 °C 0.47 °C 0.36 °C 0.37 °C 0.46 °C 0.63 °C 0.24 °C 0.16 °C 0.14 °C Precision multi- function calibrator with temperature generation Oscilloscope – 50 Ω Load 1 MΩ Load Squarewave Signal: 50 Ω at 1 kHz 1 MΩ: 10 Hz to 1 kHz (1 to 10) kHz (0 to 6.6) V (0 to 130) V 1.0 mV to 6.6 V pk – pk 1.0 mV to 130 V pk – pk 1.0 mV to 130 Vpk – pk 0.25 % of output + 40 μV 0.05 % of output + 40 μV 0.25 % of output + 40 μV 0.1 % of output + 40 μV 0.25 % of output + 40 μV Precision multi- function calibrator with waveform generation

(A2LA Cert. No. 2044.02) 09/05/2025 Page 13 of 13 V. Time & Frequency Parameter/Equipment Range CMC 2, 10 (±) Comments Frequency – Measuring Equipment 0.01 Hz to 2 MHz 2.5 parts in 106 + 5 μHz Precision multi- function calibrator Frequency – Measure (1 to 100) Hz 100 Hz to 1 kHz (1 to 10) kHz (10 to 100) kHz 100 kHz to 1 MHz (1 to 10) MHz (10 to 100) MHz (100 to 225) MHz 100 MHz to 1 GHz (3 to 5) GHz (5 to 12.4) GHz 1.8 μHz 1 μHz 10 μHz 100 μHz 1 mHz 10 mHz 100 mHz 230 mHz 1 Hz 5 Hz 12 Hz Precision frequency counter referenced to the GPS __________________________________________________ 1 This laboratory offers commercial calibration service. 2 Calibration and Measurement Capability Uncertainty (CMC) is the smallest uncertainty of measurement that a laboratory can achieve within its scope of accreditation when performing more or less routine calibrations of nearly ideal measurement standards or nearly ideal measuring equipment. CMCs represent expanded uncertainties expressed at approximately the 95 % level of confidence, usually using a coverage factor of k = 2. The actual measurement uncertainty of a specific calibration performed by the laboratory may be greater than the CMC due to the behavior of the customer’s device and to influences from the circumstances of the specific calibration. 3 Add to uncertainty specification: ±12 part in 106 x (Vin / 1000)2 for > 100 V. 4 Add to uncertainty specification: ±200 x I2 part in 106 for > 100 mA. 5 Add to uncertainty specification: ±10 x I2 for > 1 A. 6 In the statement of CMC, L is the numerical value of the nominal length of the device measured in inches; R is the numerical value of the resolution of the device in microinches. % is defined as percentage of the reading. 7 The stated measured values are determined using the indicated instrument (see Comments). This capability is suitable for the calibration of the devices intended to measure or generate the measured value in the ranges indicated. CMC are expressed as either a specific value that covers the full range or as a fraction/percentage of the reading plus a fixed floor specification. 8 The CMC associated with RF Power measurement does not include mismatch. 9 This scope meets A2LA’s P112 Flexible Scope Policy. 10 The type of instrument or material being calibrated is defined by the parameter. This indicates the laboratory is capable of calibrating instruments that measure or generate the values in the ranges indicated for the listed measurement parameter.