Command Groups
Set the scale (t
ime per division) of the Main, Mag1, and Mag2 timebases.
Set t he record lengths for the Main, Mag1, and Mag2 timebases.
Get the time of first point and time of last point for the Main, Mag1, and
Mag2 timebases.
Get the sample resolution of the Main, Mag1, and Mag2 timebases.
Set the horizontal position for the Main, Mag1, and Mag2 timebases.
Set the horizontal reference for the Main, Mag1, and Mag2 timebases.
Enable or disable the acquisition and display of the Mag1 and Mag2 timebases.
Set the timebase mode.
Set timebase units to seconds, bits, or distance.
Set the Dielectric constant and propagation velocity.
Select a communication standard, such as OC12, that automatically sets the
associated bit rate.
Adjust the external 10 MHz reference frequency to ensure that the timebase
locks.
Set the parameters for FrameScan mode, and turn the mode on or of
f.
Get the screen resolution of the Main, Mag1, and M ag2 timebases.
Get all the horizontal settings.
Command
Description
AUTOSet:HORizontal Sets or returns the status for the horizontal
Autoset options
HORizontal?
Returns all horizontal settings
HORizontal:BITS:BITRate Sets or returns the b it rate of the timebase
HORizontal:BITS:STANdard Sets or returns the communication standard
(or NO Ne) for the bit rate
HORizontal:DISTance:DIELectric Sets or returns the dielectric constant
HORizontal:DISTance:PVELocity Sets or returns the propagation velocity
HORizontal:EXT10MHZref:FREQ Sets or r eturns the e xternal horizontal
reference
HORizontal:FRAMescan:AUTOPosition Sets or returns the adjustment for timing
skew between data input and trigger input in
FrameScan acquisition mode
HORizontal:FRAMescan:RESET Resets FrameScan acquisition
HORizontal:FRAMescan:SCANBits Sets or returns the number of bits in frame to
scan in FrameScan acquisition mode
HORizontal:FRAMescan:STARTBit Sets or returns the bit number of firs t bit
scanned in FrameScan acquisition mode
2-22 DSA/CSA/TDS8X00/B Series Programmer Manual