User’s Manual UT5583 Insulation Resistance Tester
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Trigger Mode
Internal, manual, bus,
external trigger
Internal trigger
Internal trigger --- also called continuous
test, trigger singal is continuous generated
to perform test by internal fixed period;
Manual trigger --- the instrument will
perform a measurement after receive
signal command, and stay in the wait state
in other time;
Bus trigger --- the instrument will perform
a measurement after receive signal
command, and stay in the wait state in
other time;
External trigger --- the instrument will
perform a measurement when receive an
edge pulse (the detail refer to Trigger Edge
Setting) from Handler interface on the rear
panel. The instrument will perform a
measurement after receive signal
command, and stay in the wait state in
other time. Refer to Handler Interface (only
valid when the comparator is enabled.)
Display Digit
5, 4
4
Insulation resistance and leakage current
value displays 5 digits or 4 digits.
Trigger Delay
OFF, 50ms, 100ms,
200ms, 500ms,1000ms
OFF
It can only be set when trigger mode is not
internal trigger and can arbitrarily input
arbitrary time by numeric keyboard.
Trigger Edge Rising edge, falling edge Falling edge
Rising edge --- it will be generated when
external trigger sets to rising edge;
Falling edge --- it will be generated when
external trigger sets to falling edge.
Only for external trigger.
