Keysight Technologies N6900 Series, Руководство по эксплуатации и обслуживанию

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N7954A/N7974A
N7954A/N7974A 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 + 72 mV
Vout – 8 mV
79.968 V
Vout – 32 mV
_______
_______
_______
_______ + 88 mV
Vout + 8 mV
80.032 V
Vout + 32 mV
CV Load Effect: Both – 2 mV _______ + 2 mV
CV Ripple and Noise
peak-to-peak:
rms:
Both
Both N/A
N/A _______
_______ + 9 mV
+ 1 mV
Transient response @ 100 µs: Both – 200 mV _______ + 200 mV
Current Programming & Readback
Minimum current (Iout):
Current measured over interface:
High current (Iout):
Current measured over interface:
N7954A
N7974A
N7954A
N7974A
N7954A
N7974A
N7954A
N7974A – 2 mA
– 4 mA
Iout – 2 mA
Iout – 4 mA
12.493 A
24.986 A
Iout – 0.007 A
Iout – 0.014 A
_______
_______
_______
_______
_______
_______
_______
_______ + 2 mA
+ 4 mA
Iout + 2 mA
Iout + 4 mA
12.507 A
25.014 A
Iout + 0.007 A
Iout + 0.014 A
Low Current Measurement Range: N7954A
N7974A Iout – 0.000875 A
Iout – 0.0018 A
_______
_______ Iout + 0.000875 A
Iout + 0.0018 A
CC Load Effect: N7954A
N7974A – 0.8 mA
– 1.5 mA _______
_______ + 0.8 mA
+ 1.5 mA
Current Sink Tests
10% of current rating:
100% of current rating:
N7954A
N7974A
N7954A
N7974A – 1.2525 A
– 2.505 A
– 12.507 A
– 25.014 A
_______
_______
_______
_______ – 1.2475 A
– 2.495 A
– 12.493 A
– 24.986 A
N7954A Settings N7974A 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: 80 mV, 12.5 A
Voltage priority: 80 V, 12.5 A
Voltage priority: 80 V, 12.5 A
Voltage priority: 80 V, 6.25 A to 12.5 A
Current priority: 80 V, 0 A
Current priority: 80 V, 12.5 A
Current priority: 80 V, 1.25 A
Current priority: 80 V, 12.5 A
Current priority: 80 V, - 1.25 A
External supply: 80 V, 1.375 A
Current priority: 80 V, - 12.5 A
External supply: 80 V, 13.75 A
Voltage priority: 80 mV, 25 A
Voltage priority: 80 V, 25 A
Voltage priority: 80 V, 25 A
Voltage priority: 80 V, 12.5 A to 25 A
Current priority: 80 V, 0 A
Current priority: 80 V, 25 A
Current priority: 80 V, 2.5 A
Current priority: 80 V, 25 A
Current priority: 80 V, - 2.5 A
External supply: 80 V, 2.75 A
Current priority: 80 V, - 25 A
External supply: 80 V, 27.5 A
7 Verification and Calibration
336 Keysight N6900/N7900 Series Operating and Service Guide