Performance Tests and Calibration 6
Agilent U1251B/U1252B User’s and Service Guide 146
Step Test Function Cal Range Input
Cal Item
U1251B U1252B
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
10 nF 3 nF 03.000 nF 03.000 nF
10 nF 10.000 nF 10.000 nF
100 nF 10 nF 010.00 nF 010.00 nF
100 nF 100.00 nF 100.00 nF
1000 nF 100 nF 0100.0 nF 0100.0 nF
1000 nF 1000.0 nF 1000.0 nF
10 µF 10 µF 10.000 µF 10.000 µF
100 µF 100 µF 100.00 µF 100.00 µF
1000 µF 1000 µF 1000.0 µF 1000.0 µF
10 mF 10 mF 10.000 mF 10.000 mF
9 Press button to go to
mode
[2]
N/A 0 ºC 0000.0 ºC 0000.0 ºC
10 Turn the rotary swich to the
position
OPEN Input terminal
open (remove any
test leads and
Short Plugs from
the input terminal)
oPEn oPEn
500 µA 300 µA 300.00 µA 300.00 µA
5000 µA 3000 µA 3000.0 µA 3000.0 µA