Keysight U1281A/U1282A Service Guide
15
Recommended test equipment . . . . . . . . . . . . . . . . . .20
DC V (V) performance verification tests . . . . . . . . . . . .27
DC mV (mV) performance verification tests . . . . . . . .28
AC V (V) performance verification tests . . . . . . . . . . . .29
AC mV (mV) performance verification tests . . . . . . . . .30
LPF performance verification test . . . . . . . . . . . . . . . .30
A.mA) performance verification tests . .31
DC current (A) performance verification tests . . . . . . .31
AC current (A) performance verification tests . . . . . . .32
A.mA) performance verification tests . . .33
Diode performance verification test . . . . . . . . . . . . . . .33
Capacitance performance verification tests . . . . . . . .34
Resistance performance verification tests . . . . . . . . . .34
Conductance performance verification test . . . . . . . .35
Frequency sensitivity performance verification test . .35
Duty cycle performance verification test . . . . . . . . . . .35
Temperature performance verification test . . . . . . . . .36
Frequency counter performance verification test . . . .36
Adjustment input values . . . . . . . . . . . . . . . . . . . . . . .46
Calibration error codes . . . . . . . . . . . . . . . . . . . . . . . . .57
Operating checklist . . . . . . . . . . . . . . . . . . . . . . . . . . .60