Command Descriptions
TDS200/1000/2000 Series Oscilloscope Programmer Manual
2−141
TRIGger:MAIn:EDGE:SOUrce
Sets or queries the source for the edge trigger. This is equivalent to
setting the Source option in the Trigger menu.
Trigger
TRIGger:MAIn:EDGE:SOUrce { CH<x> | EXT | EXT5 | LINE }
TRIGger:MAIn:EDGE:SOUrce?
CH<x> specifies one of the allowable input channels.
EXT specifies the external input (not available on TDS224 oscillo-
scopes).
EXT5 specifies the external input attenuated by a factor of 5 (not
available on TDS224 oscilloscopes).
LINE specifies the power line signal as a trigger source.
TRIGger:MAIn:EDGE:SOUrce CH1
specifies channel 1 as the edge trigger source.
TRIGger:MAIn:EDGE:SOUrce?
might return CH2 for the edge trigger source.
TRIGger:MAIn:FREQuency? (Query Only)
NOTE. You can use this command ONLY with the TDS1000 and
TDS2000 series.
Returns the edge or pulse width trigger frequency. This is the same
as the readout in the lower right corner of the screen.
Group
Syntax
Arguments
Examples
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