TDS5000B Online Programmer Guide
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HORizontal:FASTframe:TRACk
Description
This command sets up or returns the state of FastFrame tracking fea-
ture. This command is equivalent to selecting FastFrame Setup from the
Horiz/Acq menu and then clicking the desired Frame Tracking state.
When FastFrame Track is set to ”live”, the channel and math wave-
forms are locked together. Adjusting a channel waveform also adjusts a
related math waveform. All reference waveforms are also locked to-
gether but they are separate from channel and math waveforms.
For example, when you set the Selected Frame Source Ch1 to Frame 3,
then Selected Frame Ch2, Ch3, Ch4, Math1, Math2, Math3 and Math4
are also set to Frame 3.
When you set the Selected Frame Source Ref1 to Frame 2, then Se-
lected Frame Ref2, Ref3 and Ref4 are also set to Frame 2. If the Frame
Tracking is set to Live, changing Selected Frame Ch1 will not affect the
Selected Frame Ref1 frame of the Reference Frame setting.
When FastFrame Track is set to ”all”, the channel, math and reference
waveforms are locked together. Adjusting a channel waveform also
adjusts the related math and reference waveforms.
For example, when you set the Selected Frame Source Ch1 to Frame 3,
then Selected Frame Ch2, Ch3, Ch4, Math1, Math2, Math3, Math4,
Ref1, Ref2, Ref3 and Ref4 are also set to Frame 3.
Group
Horizontal
Related Commands
HORizontal:FASTframe:REF:FRAMe, HORizontal:FAST-
frame:REF:SOUrce, HORizontal:FASTframe:SELECTED:<wfm>?
Syntax 1
HORizontal:FASTframe:TRACk {LIVE|ALL}
Syntax 2
HORizontal:FASTframe:TRACk?
Arguments
H LIVE
This sets FastFrame Track to Live.
H ALL
This sets FastFrame Track to All.
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