Rigol MHO2034 handleiding
Handleiding
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8.1 Trigger Source
In the "Trigger" menu, click or tap the drop-down button of Source to select the
desired source from the drop-down list. The available sources include: analog
channels, digital channels, EXT (external trigger), and AC Line.
Analog Channel
Signals input from analog channels can all be used as trigger sources. No matter
whether the channel selected is enabled, the channel can work normally.
Digital Channel
Signals input from digital channels (D0-D15) can all be used as trigger sources. No
matter whether the channel selected is enabled, the channel can work normally.
AC Line
The trigger signal is obtained from the AC power input of the oscilloscope. AC trigger
is usually used to measure signals relevant to the AC power frequency. For example,
stably triggering the waveform output from the transformer of a transformer
substation. It is mainly used in related measurements of the power industry.
EXT (External Trigger)
The external trigger source can be used to trigger on the fifth channel while all the
other four channels are acquiring data. The trigger signal (e.g. external clock or signal
of the circuit under test) input from the EXT trigger source via the external trigger
input terminal [EXT TRIG] connector can be used as the external trigger source. You
can set the trigger conditions within the range of the trigger level (from -8 V to +8 V).
8.2 Trigger Level
Trigger level determines the position of the trigger point on the edge. The adjustment
of the trigger level/threshold level is related to the type of the trigger source.
• When the trigger source is analog channel or digital channel, rotate the front-
panel LEVEL knob or use the specified multifunction knob (when the trigger
menu is opened) to adjust the trigger level. You can also click or tap the input
field of Level to set the value with the pop-up numeric keypad.
When the trigger source is D0-D15, you can set the threshold level for digital
channels in the basic settings tab of the logic analyzer interface shown in
Basic
Settings
. For details, refer to
To Set the Threshold
. The current threshold level is
displayed in the the trigger information label at the top of the screen.
During the adjustment, a trigger level line (the color of the trigger level line is
the same as that of the channel) and a trigger label "
" are displayed on the
To Trigger the Oscilloscope
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved. MHO2000 User Guide
71
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Productinformatie
| Merk | Rigol |
| Model | MHO2034 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 47982 MB |
