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ET35 Series Digital Bridges(LCR)Operating Instructions
Hangzhou Zhongchuang Electron Co., Ltd.
14
Some settings on the measurement setup page are the same as the page of
component measurement shown as follows.
test function (function)
option of internal and external DC bias (bias)
test range (range)
test frequency (frequency)
internal DC offset value (offset)
triggering method (trigger)
test level (level)
test speed (Speed)
3.1.1. Triggering method
ET35 has the following four kinds of triggering methods: INT (internal trigger), MAN
(manual trigger), EXT (external trigger) and BUS (bus trigger).
When the triggering method is set to INT mode, ET35 continuously repeat the test.
When the triggering method is set to MAN mode, each time you press the [TRIG] key
on the front panel, ET35 conducts a test.
When the triggering method is set to EXT mode, every time HANDLER interface
receives a positive pulse, ET35 conducts one measurement.
When the Triggering method is set to BUS mode, every time ET35 receives the
trigger command from GPIB, it conducts one measurement.
Note: When ET35 is testing and receives a trigger signal, the trigger signal will be
ignored. Therefore it is required sending trigger signals after the test is completed by
ET35.
When the HANDLER interface triggers ET35, the triggering method is set to EXT
mode.
The triggering method can be set in the pages of component measurement and
measurement setup.
The steps of setting the triggering method:
1. Press the [Meas Setup] key.
2. Use the arrow key to select "Trigger", and press the [Enter] key.
3. Press the corresponding function key to select the desired triggering method.
Function keys:
INT (internal trigger)
MAN (manual trigger)
EXT (external trigger)
BUS (bus trigger)
Содержание ET3501
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