Performance Tests and Calibration 6
Keysight U1253B User’s and Service Guide 171
Charge terminals alert test
This test determines whether the charge terminal alert is functioning properly.
Set the rotary switch to any position other than , , , or .
Provide a voltage level more than 5 V to the terminal. An error message
Error ON mA INPUT (as shown in Figure 6-3) will be displayed on the secondary
display, and a continuous beep will persist until the positive lead is removed from
the terminal.
Figure 6-3 Charge terminal error message
Before conducting this test, make sure the beep function is not disabled in Setup.
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