Performance Tests and Calibration 7
Agilent U1251A/U1252A User’s and Service Guide 137
Table 6-4 Adjustment table
Step Test Function Cal Range Input
Cal Item
U1251A U1252A
1 Turn the rotary switch to the
V position
5 V 0.3 V,1 kHz 0.3000 V 0.3000 V
3 V, 1 kHz 3.0000 V 3.0000 V
3 V, 50 kHz N/A 3.0000 V
50 V 3 V, 1 kHz 03.000 V 03.000 V
30 V, 1 kHz 30.000 V 30.000 V
30 V, 50 kHz N/A 30.000 V
500 V 30 V,1 kHz 030.00 V 030.00 V
300 V,1 kHz 300.00 V 300.00 V
300 V, 50 kHz N/A 300.00 V
1000 V 30 V, 1 kHz 0030.0 V 0030.0 V
300 V, 1 kHz 0300.0 V 0300.0 V
300 V, 50 kHz N/A 0300.0 V
2 Turn the rotary switch to
V position (for model U1252A),
to V position (for model
U1251A)
Short Dual Banana Plug
with copper wire
short between 2
terminals
SHort SHort
5 V 3 V 3.0000 V 3.0000 V
50 V 30 V 30.000 V 30.000 V
500 V 300 V 300.00 V 300.00 V
1000 V 1000 V 1000.0 V 1000.0 V
