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3 Features and Functions
[Interval] menu in Digitizer mode.
This menu is only available when the DAQM909A module is plugged in.
The interval configurations will be reset to the default values when Pwr. Alys (Power Analysis) is enabled in
[Channel] menu.
Specifying the Trigger Settings
Press Trigger Settings > Source softkey to select the trigger source.
Softkey
Description
Source
Auto
The specified digitizer channel will automatically trigger immediately when the
Manual
The specified digitizer channel is triggered by pressing the
time the
pressed, the digitizer channel is manually triggered and will begin the digitizing operation. You may press the
Delay softkey and use the knob or arrow keys to specify a delay time prior to digitizing.
External
The specified digitizer channel is triggered when an external TTL-compatible trigger pulse is received from the
Ext Trig connector on each DAQM909A plug-in module. Once you have selected this as the trigger source, you
may press the
Neg ). You may press the Delay softkey and use the knob or arrow keys to specify a delay time prior to digitizing.
(
160
[Scan/Start] key is pressed, the digitizer channel is initialized. The second time the [Scan/Start] key is
Ext Trig softkey to specify the polarity of the Ext Trig signal as rising edge ( Pos ) or falling edge
[Scan/Start] key is pressed.
[Scan/Start] key twice on the front panel. The first
Keysight DAQ970A/DAQ973A User's Guide
