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Command Groups
Table 2-31: Trigger Commands (cont.)
Command
Description
TRIGger:B:UPPerthreshold:CH<x> Sets or returns the B trigger
upper threshold for the
channel selected
TRIGger:EXTernal?
Returns external trigger
parameters
TRIGger:EXTernal:PRObe Sets or returns the
attenuation factor value of
the external probe connector
TRIGger:EXTernal:YUNIts?
Returns the external trigger
vertical (Y) units value
TRIGger:FREQuency? Returns thetrigger frequency
in hertz, if available
TRIGger:STATE? Returns the current state of
the triggering system
Vertical Command Group
Use the commands in the Vertical Command Group to control the vertical setup of
all live (channel) waveforms for acquisition and display of channel, reference,
and math waveforms.
Table 2-32: Vertical Commands
Command Description
AUXin?
Returns auxiliary input parameters
AUXin:PRObe Returns all information concerning the probe
attached to auxilary input
AUXin:PRObe:AUTOZero Sets the TekVPI probe attached to the
auxiliary input to autozero
AUXin:PRObe:COMMAND Sets the state of the specified probe control
AUXin:PRObe:DEGAUss Starts a degauss/autozero cycle on a TekVPI
current probe attached to the auxiliary input
AUXin:PRObe:DEGAUss:STATE? Returns the degauss state of the TekVPI
current probe attached to the auxiliary input
AUXin:PRObe:FORCEDRange Sets or returns the range of the TekVPI probe
attached to the auxiliary input
AUXin:PRObe:GAIN Sets or returns the gain factor of the probe
that is attached to the auxiliary input
AUXin:PRObe:ID:SERnumber? Returns the serial number of the probe that
is attached to the auxiliary input
AUXin:PRObe:ID:TYPE? Returns the type of probe that is attached to
the auxiliary input
2-58 MSO4000 and DPO4000 Series Programmer Manual