Keyboard
)- FILTER. It activates the filter that removes external noise interference.
*- V-TEST ±500. When activated, it allows to program voltage tests in steps of
500 V. It enables the fast voltage selection keys 3456.
+- VOLTMETER. It triggers the voltmeter function.
,- V-TEST ±100. When activated, it allows to program voltage tests in steps of
100 V. It enables the fast voltage selection keys 3456.
-- BATTERY STATUS. It shows the battery charge status on the display.
.- OP MODE. When activated, it allows to program the Operation Mode (Normal,
SVT or with selectable time timer).
/- MEM. It freezes the last reading on the display.
0- LIM. When activated, it allows to program the limit of the "Pass-Fail test".
1- Turns on / off the printing of the measured values on the PRINTER.
2- START key.
3- Fast selection of 500 V test voltage.
4- Fast selection of 1 kV test voltage.
5- Fast selection of 2,5 kV test voltage.
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