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Appendix B
Verification and Calibration
Test Record – Agilent N8738A [80V, 42A, 3.3kW]
Agilent N8738A
Description
Report No _______________
Date __________________
Minimum Specs.
Results
Maximum Specs.
Minimum Voltage Vout
Measurement Readback
0 mV
Vout − 80 mV
_____________
_____________
+ 200 mV
Vout + 80 mV
High Voltage Vout
Measurement Readback
79.92 V
Vout − 160 mV
_____________
_____________
80.08 V
Vout + 160 mV
Voltage Programming & Readback
CV Load Effect
− 17 mV
_____________
+ 17 mV
CV Source Effect
− 10 mV
_____________
+ 10 mV
N/A
80 mV
N/A
_____________
_____________
− 400 mV
_____________
+ 400 mV
0 mA
Iout − 126 mA
41.874 A
Iout − 168 mA
_____________
_____________
_____________
_____________
+ 252 mA
Iout + 126 mA
42.126 A
Iout + 168 mA
CC Load Effect
− 13.4 mA
_____________
+ 13.4 mA
CC Source Effect
− 6.2 mA
_____________
+ 6.2 mA
CV Ripple and Noise
peak-to-peak
rms
25 mV
Transient Response
Voltage @ 1 ms
Current Programming & Readback
Minimum Current Iout
Measurement Readback
High Current Iout
Measurement Readback
Test Description
N8738A Settings
Voltage Programming & Readback, Min Voltage
≤160 mV, 168 mA
Voltage Programming & Readback, High Voltage
80V, 168 mA
CV Load Effect, Source Effect, Ripple and Noise
80V, 42A
Transient Response
80V, from 4.2A to 37.8A
Current Programming & Readback, Min Current
168 mA, 80V
Current Programming & Readback, High Current
42A, 80V
CC Load Effect, Source Effect
42A, 80V
N8738A Load Requirements
112
Current shunt
0.01W 100 A
Agilent N3300 Electronic load modules
7 – N3305A
Fixed Resistor for CV Ripple and Noise
1.9W 3.5 kW
Series N8700 User’s Guide