Calibration Procedures 1
Keysight U1270 Series Service Guide 23
The alert beep tone will continue to beep until the test lead is removed from the A
terminal or until the rotary switch is set to the function.
Input warning test (µA mA terminal)
The multimeter sounds a continuous alert beep when the test lead is inserted into
the µA mA terminal but the rotary switch is not set to the or function.
The multimeter displays an input warning error (Figure 1-4).
Figure 1-4 Input warning display (µA mA terminal)
The alert beep tone will continue to beep until the test lead is removed from the
µA mA terminal or until the rotary switch is set to the or function.
Before conducting this test, ensure that the beep function is not disabled in the
multimeter’s setup.
Before conducting this test, ensure that the beep function is not disabled in the
multimeter’s setup.
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