Command groups
Horizontal command group
Horizontal commands control the time base of the instrument. You can set the
time per division (or time per point) of the main time base. You can use the
Horizontal commands to do the following:
Set the scale, horizontal position and reference, and units of the time base
Get the screen resolution, time of first point and time of last point, or get all
the horizontal settings
Enable or disable the display of the time base
Table 2-29: Horizontal commands
Command
Description
ACQuire:NUMFRAMESACQuired? Returns the number of FastFrame frames which have been acquired.
CH<x>:SCALERATio Sets or returns the scale ration for the specified analog channel.
HORizontal? Queries the current horizontal settings.
HORizontal:ACQDURATION?
Returns the time base duration.
HORizontal:DELay:MODe Sets or queries the horizontal delay mode.
HORizontal:DELay:TIMe Sets or queries the horizontal delay time (position) that is used when delay is on.
HORizontal:DIVisions? Returns the number of graticule divisions over which the waveform is displayed.
HORizontal:FASTframe? Returns all information under horizontal:fastframe.
HORizontal:FASTframe:COUNt Sets or r eturns the number of frames.
HORizontal:FASTframe:MAXFRames? Returns the maximum number of frames.
HORizontal:FASTframe:MULtipleframes:
MODe
Sets or returns the overlay display type.
HORizontal:FASTframe:REF:FRAme Sets or returns the reference frame number.
HORizontal:FASTframe:REF:INCLUde Sets or returns whether the reference frame delta information is shown in the display.
HORizontal:FASTframe:SE LECTED Sets or returns the selected frame number for acquired frames.
HORizontal:FASTframe:STATE Sets or returns the state of FastFrame.
HORizontal:FASTframe:SUMFrame? Sets or returns the summary frame type.
HORizontal:FASTframe:SUMFrame:STATE Sets or returns the state of FastFrame summary frame.
HORizontal:FASTframe:TIMEStamp:
REFerence?
Returns the time-stamp of the FastFrame R eference frame.
HORizontal:FASTframe:TIMEStamp:
SELECTED?
Returns the time-stamp of the FastFrame Selected acquired frame.
HORizontal:FASTframe:TIMEStamp:DE LTa? Returns the time difference between the Selected and Reference time-stamps.
HORizontal:FASTframe:TIMEStamp:ALL? Returns the time stamp of all frames.
HORizontal:FAST frame:XZEro:ALL? Returns the sub-sample time between the trigger sample (designated by PT_OFF)
and the occurrence of the actual trigger for the waveform specified by the
DATa:SOUrce command for all frames.
MSO54, MSO56, MSO58, MSO58LP Programmer 2-35