Keysight N6701C - Page 397

Test Record Form - Keysight N6785A and N6786A
N6785A and N6786A Report Number ______ Date__________
Test Description Model Min. Specs Results Max. Specs
Constant Voltage Tests
Voltage Programming & Readback
Minimum voltage (Vout):
Voltage measured over interface:
High voltage (Vout):
Voltage measured over interface:
Both
Both
Both
Both
− 1.8 mV
Vout − 1.8 mV
19.9932 V
Vout − 6.8 mV
_______
_______
_______
_______
+ 1.8 mV
Vout + 1.8 mV
20.0068 V
Vout + 6.8 mV
CV Load Effect Both – 700 μV _______ + 700 μV
CV Ripple and Noise
peak-to-peak:
rms:
Both
Both
N/A
N/A
_______
_______
+ 15 mV
+ 1.5 mV
Transient response
6 V output range @ 35 μs: Both – 20 mV _______ + 20 mV
Auxiliary voltage readback: N6785A Vout – 10 mV _______ Vout + 10 mV
Constant Current Tests
Current Programming & Readback
Minimum current (Iout):
Current measured over interface:
High current (Iout):
Current measured over interface:
Both
Both
Both
Both
− 1.5 mA
Iout − 1.5 mA
7.9953 A
Iout − 4.7 mA
_______
_______
_______
_______
+ 1.5 mA
Iout + 1.5 mA
8.0047 A
Iout + 4.7 mA
100 mA and 1 mA Readback
100mA rng measured over interface:
1 mA range measured over interface:
(when installed in N6705 analyzer):
Both
Both
Iout − 35 µA
Iout − 350 µA
(Iout − 360 µA)
_______
_______
(_______)
Iout + 35 µA
Iout + 350 µA
(Iout + 360 µA)
CC Load Effect: Both – 400 µA _______ + 400 µA
N6781AResistance Tests
Resistance Programming N6785A 0.998 Ω _______ 1.002 Ω
Test Description N6781A, '82A, and '84A Settings
Voltage Programming & Readback Min Voltage:
Voltage Programming & Readback High Voltage:
CV Load Effect
CV Ripple and Noise
Transient Response
Current Programming & Readback, Min Current
Current Programming & Readback, High Current
Current Readback 100 mA range
Current Readback 1 mA Range
CC Load Effect
N6781AResistance Programming
Voltage Priority; 0 V, 4 A
Voltage Priority; 20 V, 4 A
Voltage Priority; 20 V, 4 A
Voltage Priority; 20 V, 4 A
Voltage Priority; Comp.= HIGH3; 6V, from 0.1 to 1.5 A
Current Priority; 0 A, 6 V
Current Priority; 8 A, 6 V
Current Priority; 100 mA, 1 V
Voltage Priority; 1 mA, 10 V
Current Priority; 8 A, 6 V
Voltage Priority; 10 V, 1 Ω (Elect. load: CC mode, 20 V, 1A)
Keysight N6700C Operating and Service Guide 397
6 Verification and Calibration