Appendix B Verification and Calibration
148 Series N6700 User’s Guide
Test Record Form – Agilent N6734B and N6744B
Agilent N6734B and N6744B Report No _______________ Date __________________
Description Model Minimum Specs. Results Maximum Specs.
Constant Voltage Tests
Voltage Programming & Readback
Minimum Voltage Vout
Front Panel Display Readback
High Voltage Vout
Front Panel Display Readback
Both
Both
Both
Both
+ 5 mV
Vout − 35 mV
34.93 V
Vout − 70 mV
__________
__________
__________
__________
+ 75 mV
Vout + 35 mV
35.07 V
Vout + 70 mV
CV Load Effect
Both
− 11 mV
__________
+ 11 mV
CV Source Effect
Both
− 4 mV
__________
+ 4 mV
CV Ripple and Noise
peak-to-peak
rms
Both
Both
N/A
N/A
__________
__________
+ 15 mV
+ 5 mV
Transient Response
Voltage at 200 µs
N6734B
N6744B
− 200 mV
− 300 mV
__________
__________
+ 200 mV
+ 300 mV
Constant Current Tests
Current Programming & Readback
Minimum Current Iout
Front Panel Display Readback
High Current Iout
Front Panel Display Readback
Both
Both
N6734B
N6744B
N6734B
N6744B
− 15 mA
Iout − 4 mA
1.47775 A
2.9755 A
Iout − 6.25 mA
Iout − 8.5 mA
__________
__________
__________
__________
__________
__________
+ 25 mA
Iout + 4 mA
1.52225 A
3.0245 A
Iout + 6.25 mA
Iout + 8.5 mA
CC Load Effect
Both
− 2 mA
__________
+ 2 mA
CC Source Effect
Both
− 1 mA
__________
+ 1 mA
Instrument Settings
Test Description N6734B N6744B
Voltage Programming & Readback, Zero Voltage 40 mV, 1.5 A 40 mV, 3 A
Voltage Programming & Readback, High Voltage 35 V, 1.5 A 35 V, 3 A
CV Load Effect, Source Effect, Ripple and Noise 35 V, 1.5 A 35 V, 3 A
Transient Response 35 V, from 0.75 A to 1.5 A 35 V, from 1.5 A to 3 A
Current Programming & Readback, Zero Current 5 mA, 35 V 5 mA, 35 V
Current Programming & Readback, High Current 1.5 A, 35 V 3 A, 35 V
CC Load Effect, Source Effect 1.5 A, 35 V 3 A, 35 V