Reference
3Ć78
DG2040 Data Generator
The Impedance function sets the trigger input connection impedance. An
impedance of either 50
W
or 1 k
W
can be set.
Operation.
Do the following to set the trigger input impedance.
Bottom button
PopĆup menu
Side button
Trigger
Impedance (Select
50
W
or 1 k
W
)
The Source function selects internal (Int) or external (Ext) as a trigger source.
When Int is selected, the signal generated from the internal trigger generator is
used. In this case, the trigger signal can be generated repeatedly at a certain
interval specified with the Interval menu item. When Ext is selected, the trigger
signal connected to the TRIGGER INPUT connector on the front panel is used.
Operation.
Do the following to select a source.
Bottom button
PopĆup menu
Side button
Trigger
Source
(Select Int or Ext)
NOTE
. Press FORCE TRIGGER on the front panel to create a trigger event.
The Interval function sets the trigger generator to repeatedly generate the trigger
signal at a certain interval. Set the trigger interval to On and then set the interval
period.
When the trigger source is set to internal and the trigger interval state is set to
Off, a trigger signal is generated by pressing the FORCE TRIGGER button on
the front panel.
Operation.
Do the following to set the trigger interval to on or off.
Bottom button
PopĆup menu
Side button
Trigger
Interval
State
(Select On or Off)
Time (Set the interval
time)
Impedance
Source
Interval
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