N6977A
N6977A Test Record Report Number ______ Date__________
Test Description Model Min. Specs Results Max. Specs
Voltage Programming & Readback
Minimum voltage (Vout):
Voltage measured over interface:
High voltage (Vout):
Voltage measured over interface:
+ 136 mV
Vout – 24 mV
159.928 V
Vout – 72 mV
_______
_______
_______
_______
+ 184 mV
Vout + 24 mV
160.072 V
Vout + 72 mV
CV Load Effect: – 4 mV _______ + 4 mV
CV Ripple and Noise
peak-to-peak:
rms:
N/A
N/A
_______
_______
+ 9 mV
+ 1 mV
Transient response @ 100 µs: – 400 mV _______ + 400 mV
Current Programming & Readback
Minimum current (Iout):
Current measured over interface:
High current (Iout):
Current measured over interface:
– 4 mA
Iout – 4 mA
12.4835 A
Iout – 0.0165 A
_______
_______
_______
_______
+ 4 mA
Iout + 4 mA
12.5165 A
Iout + 0.0165 A
CC Load Effect: – 0.8 mA _______ + 0.8 mA
Current Sink Tests
10% of current rating:
100% of current rating:
– 1.2553 A
– 12.5165 A
_______
_______
– 1.2448 A
– 12.4835 A
N6977A Settings
Voltage Programming & Readback Min:
Voltage Programming & Readback High:
CV Load Effect, CV Ripple and Noise:
Transient Response:
Current Programming & Readback Min:
Current Programming & Readback High:
CC Load Effect:
10% of current rating (Isink):
100% of current rating (Isink):
Voltage priority: 160 mV, 12.5 A
Voltage priority: 160 V, 12.5 A
Voltage priority: 160 V, 12.5 A
Voltage priority: 160 V, 6.25 A to 12.5 A
Current priority: 160 V, 0 A
Current priority: 160 V, 12.5 A
Current priority: 160 V, 12.5 A
Current priority: 160 V, - 1.25 A
External supply: 160 V,1.375 A
Current priority: 160 V, - 12.5 A
External supply: 160 V,13.75 A
7 Verification and Calibration
338 Keysight N6900/N7900 Series Operating and Service Guide
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