Commands Listed in Alphabetical Order
SEARCH:SEARCH<x>:TRIGger:A:UPPerthreshold:REF<x>Sets or returns the reference waveform upper threshold to determine where to
place a mark. This setting is applied to all reference waveform searches that uses
an upper threshold. SEARCH<x> is the search number and REF<x> is the reference
channel number.
Group Search
Syntax SEARCH:SEARCH<x>:TRIGger:A:UPPerthreshold:REF<x> {TTL}
SEARCH:SEARCH<x>:TRIGger:A:UPPerthreshold:REF<x>?
Arguments TTL specifies a preset TTL high level of 1.4 V.
SELectSets or returns the selected waveform display (controlled by the front-panel)
on or off.
Group Vertical
Syntax SELect {ON|OFF}
Arguments ON turns the selected waveform display on.
OFF turns the selected waveform display off.
Examples SELECT might return the following
:SELECT:BUS1 0;BUS2 0;CH1 1;CH2 0;CH3 0;CH4 0;MATH 0;REF1
0;REF2 0;REF3 0;REF4 0;CONTROL CH1
SELect:BUS<x>This command turns on and off the display of the waveform for <x>, where x is
the bus number. The query returns whether the channel is on or off but does not
indicate whether it is the selected waveform.
Group Vertical
MSO4000 and DPO4000 Series Programmer Manual 2-383