Tektronix TDS5000B Series

TDS5000B Online Programmer Guide
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SELect:CONTRol <wfm>
Description
This command sets or queries the waveform that is selected as the im-
plied recipient of channel--related commands that support legacy--style
programs. The command form also performs the equivalent of a SE-
LECT:<wfm> ON command. This command is equivalent to selecting
Measurement Setup from the Measure menu and either viewing or set-
ting the Source waveform.
Group
Vertical
Syntax 1
SELect:CONTROl (CH<x>|MATH<x>|REF<x>)
Syntax 2
SELect:CONTROl?
Arguments
H CH<x>
This selects the specified channel waveform as the waveform that is
affected by the front--panel controls. The x variable can be expressed
as an integer ranging from 1 through 4 for 4--channel models and 1 to
2 for 2--channel models.
H MATH<x>
This selects the specified math waveform as the waveform that is af-
fected by the front--panel controls. The x variable can be expressed as
an integer ranging from 1 through 4 for 4--channel models and 1 to 2
for 2--channel models.
H REF<x>
This selects the specified reference waveform as the waveform that is
affected by the front--panel controls. The x variable can be expressed
as an integer ranging from 1 through 4 for 4--channel models and 1 to
2 for 2--channel models.
Example 1
SELect:CONTROl CH2
This command resets acquisition displays on channel 2, and causes the
selected waveform to be the implied object of waveform commands.
Example 2
SELect:CONTROl?
This query might return
:SELECT:CONTROL MATH3
indicating that math 3 is the implied object of waveform commands.