:WAVeform Commands
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Keysight InfiniiVision M9241/42/43A PXIe Oscilloscopes SCPI Programmer's Guide
1191
:WAVeform:SOURce
Command Syntax
:WAVeform:SOURce <source>
<source> ::= {CHANnel<n> | FUNCtion<m> | MATH<m> | FFT | WMEMory<r>
| SBUS{1 | 2}}
<n> ::= 1 to (# analog channels) in NR1 format
<m> ::= 1 to (# math functions) in NR1 format
<r> ::= 1 to (# ref waveforms) in NR1 format
The :WAVeform:SOURce command selects the analog channel, function, reference
waveform, or serial decode bus to be used as the source for the :WAVeform
commands.
Function capabilities include add, subtract, multiply, integrate, differentiate, and
FFT (Fast Fourier Transform) operations.
When the :WAVeform:SOURce is the serial decode bus (SBUS1 or SBUS2), ASCii
is the only waveform format allowed, and the :WAVeform:DATA? query returns a
string with timestamps and associated bus decode information.
Query Syntax
:WAVeform:SOURce?
The :WAVeform:SOURce? query returns the currently selected source for the
WAVeform commands.
Return Format
<source><NL>
<source> ::= {CHAN<n> | FUNC<m> | WMEM<r> | SBUS{1 | 2}}
<n> ::= 1 to (# analog channels) in NR1 format
<m> ::= 1 to (# math functions) in NR1 format
<r> ::= 1 to (# ref waveforms) in NR1 format
See Also
•
"Introduction to :WAVeform Commands"
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NOTE
MATH<m> is an alias for FUNCtion<m>. The :WAVeform:SOURce? query returns FUNC<m> if
the source is FUNCtion<m> or MATH<m>.