N7977A and N6977A with Option 301
N7977A/N6977A Option 301 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:
Both
Both
Both
Both
+ 146 mV
Vout – 14 mV
159.938 V
Vout – 62 mV
_______
_______
_______
_______
+ 174 mV
Vout + 14 mV
160.062 V
Vout + 62 mV
CV Load Effect: Both – 4 mV _______ + 4 mV
CV Ripple and Noise
peak-to-peak:
rms:
Both
Both
N/A
N/A
_______
_______
+ 9 mV
+ 1 mV
Transient response @ 100 µs: Both – 400 mV _______ + 400 mV
Current Programming & Readback
Minimum current (Iout):
Current measured over interface:
High current (Iout):
Current measured over interface:
Both
Both
Both
Both
– 2 mA
Iout – 2 mA
12.493 A
Iout – 0.007 A
_______
_______
_______
_______
+ 2 mA
Iout + 2 mA
12.507 A
Iout + 0.007 A
Low Current Measurement Range: Both Iout – 0.875 mA _______ Iout + 0.875 mA
CC Load Effect: Both – 0.8 mA _______ + 0.8 mA
Current Sink Tests
10% of current rating:
100% of current rating:
Both
Both
– 1.2525 A
– 12.507 A
_______
_______
– 1.2475 A
– 12.493 A
N6977A/N6977A Option 301 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:
Low Current Measurement Range:
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, 1.25 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
340 Keysight N6900/N7900 Series Operating and Service Guide
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