Keysight Technologies N6900 Series, Operating And Service Manual

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N7950A/N7970A
N7950A/N7970A 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 + 8 mV
Vout – 1 mV
8.9963 V
Vout – 3.7 mV
_______
_______
_______
_______ + 10 mV
Vout + 1 mV
9.0037 V
Vout + 3.7 mV
CV Load Effect: Both – 0.5 mV _______ + 0.5 mV
CV Ripple and Noise
peak-to-peak:
rms:
Both
Both N/A
N/A _______
_______ + 9 mV
+ 1 mV
Transient response @ 100 µs: Both – 150 mV _______ + 150 mV
Current Programming & Readback
Minimum current (Iout):
Current measured over interface:
High current (Iout):
Current measured over interface:
N7950A
N7970A
N7950A
N7970A
N7950A
N7970A
N7950A
N7970A – 15 mA
– 30 mA
Iout – 15 mA
Iout – 30 mA
99.945 A
199.89 A
Iout – 0.055 A
Iout – 0.11 A
_______
_______
_______
_______
_______
_______
_______
_______ + 15 mA
+ 30 mA
Iout + 15 mA
Iout + 30 mA
100.055 A
200.11 A
Iout + 0.055 A
Iout + 0.11 A
Low Current Measurement Range: N7950A
N7970A Iout – 0.008 A
Iout – 0.016 A _______
_______ Iout + 0.008 A
Iout + 0.016 A
CC Load Effect: N7950A
N7970A – 8 mA
– 15 mA
_______
_______ + 8 mA
+ 15 mA
Current Sink Tests
10% of current rating:
100% of current rating:
N7950A
N7970A
N7950A
N7970A – 10.019 A
– 20.038 A
– 100.055 A
– 200.11 A
_______
_______
_______
_______ – 9.981 A
– 19.962 A
– 99.945 A
– 199.89 A
N7950A Settings N7970A 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: 9 mV, 100 A
Voltage priority: 9 V, 100 A
Voltage priority: 9 V, 100 A
Voltage priority: 9 V, 50 A to 100 A
Current priority: 9 V, 0 A
Current priority: 9 V, 100 A
Current priority: 9 V, 10 A
Current priority: 9 V, 100 A
Current priority: 9 V, - 10 A
External supply: 9 V, 11 A
Current priority: 9 V, - 100 A
External supply: 9 V, 110 A
Voltage priority: 9 mV, 200 A
Voltage priority: 9 V, 200 A
Voltage priority: 9 V, 200 A
Voltage priority: 9 V, 100 A to 200 A
Current priority: 9 V, 0 A
Current priority: 9 V, 200 A
Current priority: 9 V, 20 A
Current priority: 9 V, 200 A
Current priority: 9 V, - 20 A
External supply: 9 V, 22 A
Current priority: 9 V, - 200 A
External supply: 9 V, 220 A
7 Verification and Calibration
332 Keysight N6900/N7900 Series Operating and Service Guide