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Digital Oscilloscope Series
221
Obsolete
VERT_POSITION | VPOS
Command /Query
DESCRIPTION
The VERT_POSITION command adjusts the
vertical position of the specified FFT trace on
the screen. It does not affect the original offset
value obtained at acquisition time.
The VERT_POSITION? query returns the
current vertical position of the specified FFT
trace.
COMMAND SYNTAX
<trace>:VERT_POSITION <offset>
<trace>:={TA,TB,TC,TD}
<offset>:= -20*DIV to 20*DIV.
Note:
• If there is no unit(V/mV/uV) added, it
defaults to be V.
• If you set the offset to a value outside of the
legal range, the center value is automatically
set to the nearest legal value. Legal values are
affected by the Scale setting.
QUERY SYNTAX
<trace>:VERT_POSITION?
RESPONSE FORMAT
<trace>:VERT_POSITION <offset>
EXAMPLE
The following command shifts FFT Trace A
(TA) upwards by +3 divisions relative to the
position. When the scale of FFT is 1 V.
Command message:
TA:VPOS 3V
RELATED COMMANDS
FFTP
Note:
The table below shows the availability of command in each oscilloscope series.
Model
Valid?
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