Keysight N6705 - Page 41

Performance Verification 2
Model N6705 Service Guide 41
Test Record Form – Keysight N6785A and N6786A SMU
Keysight N6785A and N6786A
Report No _______________
Date __________________
Description
Model
Minimum Specs.
Results
Maximum 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 at 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
100 mA range measured over interface
1 mA range measured over interface
(when installed in N6705A mainframe)
Both
Both
Iout − 35 μA
Iout − 350 nA
(Iout − 360 nA )
__________
__________
(_________)
Iout + 35 μA
Iout + 350 nA
(Iout + 360 nA)
CC Load Effect
Both
− 400 μA
__________ + 400 μA
N6785A Resistance Tests
Resistance Programming
N6785A 0.998 Ω __________ 1.002 Ω
Test Description
N6785A and N6785A Instrument Settings
Voltage Programming & Readback, Min Voltage Voltage Priority; 0 V, 4 A
Voltage Programming & Readback, High Voltage Voltage Priority; 20 V, 4 A
CV Load Effect Voltage Priority; 20 V, 4 A
CV Ripple and Noise Voltage Priority; 20 V, 4 A
Transient Response Voltage Priority; Comp.= HIGH3; 6 V, from 0.1 to 1.5 A
Current Programming & Readback, Min Current Current Priority; 0 A, 6 V
Current Programming & Readback, High Current Current Priority; 8 A, 6 V
Current Readback 100 mA range Voltage Priority; 100 mA, 1 V
Current Readback 1 mA Range Voltage Priority; 1 mA, 10 V
CC Load Effect Current Priority; 8 A, 6 V
N6785A Resistance Programming Voltage Priority; 10 V, 1 Ω (Elect. load: CC mode, 20 V, 1A)