Trigger]; Function] - UNI-T UT3500 Series User Manual

4.1.1 [Trigger]

The instrument has 2 trigger modes: internal trigger and external trigger (including
manual/HANDLER/remote).
Function
Also called continuous test, the trigger signal is continuously tested
INT by the internal of the instrument according to inherent cycle.
Generally choose this method for measurement.
Manual: Each time you press the [Trigger] key, the instrument will
execute a measurement cycle, and the instrument is in a waiting
state at other times.
Handler: Upon receiving a rising edge pulse from the Handler
EXT interface on the rear panel, the instrument executes a measurement
cycle. At other times, the instrument is in the waiting state. Please
refer to the Handler Interface.
Remote: Send the command TRIGGER to measure once and return
the measured value.
Setting Steps:
1. Press [Test] key to enter the main page of <TEST>;
2. Use the cursor key ▼ to move the cursor to the [TRIGGER] field;
3. According to your own needs, use the function keys at the bottom of the screen to
select the desired trigger mode.

4.1.2 [Function]

The instrument has 3 measurement functions: RV, R, and V.
Function Description of Function
RV Measure and display resistance and voltage values at the same time.
R Only measure and display the resistance value.
V Only measure and display the voltage value.
Setting Steps:
1. Press [Test] key to enter the main page of <TEST>;
2. Use the cursor key ▼ to select the [FUNC] field;
3. According to your own needs, use the function keys at the bottom of the screen to
select the desired measurement items.
UT3500 series User Manual
Description of Function
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