Commands Listed in Alphabetical Order
MATHArbflt<x>
:FILepath
This comma nd or query sets the file path for a file of filter c oefficients. Setting a
path will read that fileandloadthefilter for ARBFLT<x>, where x can be 1 to 4.
Group
Math
Syntax
MATHArbflt<x>:FILepath <QString>
MATHArbflt<x>:FILepath?
Arguments
<QSTRING> specifiesthepathtothefile of filter coefficients.
Examples
MATHARBFLT1:FILEPATH “c:/myfilters/ 20mhz.flt” reads filter
coefficients from the fi le and loads the filter for ARBFLT1.
MATHARBFLT1:FILEPATH? might return
:MATHARBFLT1:FILEPATH “C:\TekScope\Math Arbitrary
Filters\LowPass-Norm\lowp ass_0.bw.flt”
, indicating that the
path to the file of filter coefficients is set to “C:\TekScope\Math Arbitrary
Filters\LowPass-Norm\lowpass_0.bw.flt”.
MATHArbflt<x>:READFile (No Query Form)
This command forces a reread of the filter file for each arbitrary filter in u
se. The
<x> specifies the filter and can be 1 to 4.
Group
Math
Syntax
MATHArbflt<x>:READFile FORCe
Arguments
FORCE forces a reread of the filter file.
Examples
MATHARBFLT1:READFILE FORCE forces a reread of the filter file at
MATHARBFLT1:FILEPATH location for each arbitrary filter in use.
MATHVAR? (Query Only)
This command queries all 8 numerical values you can use w ithin math expressions.
2-344 DPO7000, DPO70000/B and DSA7000/B Series Programmer Manual
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