TH2883 Series Operation Manual Chapter 3 Panels and display
3-2
9 ESC ESC key is used to cancel the enter of numbers or
characters.
10 BACKSPACE The function of BACKSPACE key is to delete
numbers or characters wrongly entered.
11 ENTER ENTER key terminates numeric input data and
enters the displayed value on the data input line
(bottom line of the LCD screen).
12 HV High Voltage Indicator indicates that the
instrument is outputting dangerous impulse test
voltage to the HV terminal on the rear panel. Do
not touch test terminals or DUT.
13 PASS/FAIL indicator When PASS indicator flashes, the comparison
result is up to standard; while FAIL, below
indicator. Valid only in comparison function.
14 START Press the START key to start a measurement. In
the process of test, pressing the key will terminate
the measurement.
15 High voltage terminal Output high voltage.
16 Ground terminal Low terminal for high voltage test, connecting to a
test fixture and DUT with 15.
17 COPY Capture the screen information
18 POWER Switch on or off the main power
19 USB Host interface An USB disk can be connected for standard
waveforms and measurement conditions storage.
Table 3-1 Front panel instruction
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