Technical data

44 Agilent U1251B/U1252B User’s and Service Guide
2 Making Measurements
Charge Terminal Alert
The meter sounds an alert beep when the terminal
detects a voltage level of more than 5 V and the rotary
switch is not set to the corresponding location. The
primary display indicates a flashing “Ch.Err” until the lead
is removed from the input terminal. See Figure 2- 14.
Figure 2-14 Charge terminal alert