Keysight U1252B - Page 174

6 Performance Tests and Calibration
172 Keysight U1251B and U1252B User’s and Service Guide
300 mV, 20 kHz * 30.000 mV 300.00 mV
1000 mV 30 mV, 1 kHz 0030.0 mV 0030.0 mV
1000 mV, 1 kHz 1000.0 mV 1000.0 mV
1000 mV, 20 kHz* 30.000 mV 1000.0 mV
6 Turn the rotary switch to the 
position
[a]
Short Dual Banana Plug
with copper wire
short between 2
terminals
SHort SHort
50 M Input terminal open
(remove any test
leads and Short
Plugs from the
input terminal)
oPEn oPEn
10 M 10.000 M 10.000 M
5 M 3 M 3.0000 M 3.0000 M
500 k 300 k 300.00 k 300.00 k
50 k 30 k 30.000 k 30.000 k
5 k 3k  3.0000 k 3.0000 k
500  300  300.00  300.00
7 Turn the rotary switch to the
Hz/ position (for model
U1252B), to position
(for model U1251B)
Short Dual banana
shorting plug with
copper wire
SHORT SHORT
2 V 2 V 2.0000 V 2.0000 V
8 Turn the rotary switch to the
/ position
Open Input terminal open
(remove any test
leads and Short
Plugs from the
input terminal)
oPEn oPEn
Table 6-4 Adjustment table (continued)
Step Test Function Cal Range Input
Cal Item
U1251B U1252B