Commands Listed in Alphabetical Order
Arguments
<NR1> is the loc
ation (in divisions) where the label for the selected math
waveform is displayed, relative to the waveform handle. Arguments should rang
from 10 to –10.
Examples
MATH2:LABEL:YPOS -2.5 moves the waveform label for the Math 2 waveform
to 2.5 divisions below the waveform handle.
MATH2:LABEL:YPOS? might return :MATH2:LABEL:YPOS 0, indicating that the
waveform label for the M ath 2 waveform is currently located at the waveform
handle.
MATH<x>:NUMAVg
This command sets or returns the acquisition n umber at which the averaging
algorithm will begin exponential averaging. Prior to that acquisition number, the
algorithm uses stable averaging. This has no effect unless the AVG() function is
used in the specified math expression. If so, it affects all AVG() functions in this
math expression. The Math waveform is specified by x, which ranges from 1
through 4. This command is equivalent to selecting Set Math Averages from the
Math menu and then entering an averaging value for the math waveform.
Group
Math
Syntax
MATH<x>:NUMAVg <NR1>
MATH<x>:NUMAVg?
Related Commands
ACQuire:NUMAV g
Arguments
<NR1> specifies the number o f acquisitions over which exponential averaging
is performed.
Examples
MATH2:NUMAVG 10 averages the Math 2 waveform ten times.
MATH2:NUMAVG? might return :MATH2:NUMAVG 10, indicating that ten Math 2
waveforms are averaged before a single acquisition occurs.
MATH<x>:SPECTral? (Query Only)
This query-only command returns the current spectral setups for the specified
math waveform. The Math waveform is specified by x, which ranges from 1
through 4. This command is equivalent to selecting Spectral Setup from the
Math menu and v iewing the current spectral setup values.
2-350 DPO7000, DPO70000/B and DSA7000/B Series Programmer Manual
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