126 Agilent U1251A/U1252A User’s and Service Guide
7 Performance Tests and Calibration
Current Terminal Test
This test determines if the input warning of the current ter-
minal test is functioning properly.
The meter sounds an alert beep when the test lead is
inserted to A terminal but rotary switch is not set to mA.A
function. The primary display will indicate “A- Err”. It is
shown in Figure 55. The primary display will keep flashing
unless the test lead is removed from “A” terminal.
Figure 55 Input warning
NOTE
Before conducting this test, make sure the beep function is not disabled in
setup.
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