2 Making Measurements
82 Keysight U1253B User’s and Service Guide
Charge terminal alert
The multimeter emits a continuous beep when the terminal detects a
voltage level of more than 5 V and the rotary switch is not set to the
corresponding position. A warning message Error ON mA INPUT will be
displayed until the lead is removed from the input terminal.
Refer to Figure 2-19 below.
Figure 2-19 Charge terminal alert