:FUNCtion<m> Commands 18
Keysight InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide 393
Introduction to
:FUNCtion<m>
Commands
The FUNCtion subsystem controls the math functions in the oscilloscope. Four
math functions are available — the <m> in :FUNCtion<m> can be from 1 to 4.
The math function operator, transform, filter, or visualization is selected using the
:FUNCtion<m>:OPERation command. Depending on the selected operation, there
may be other commands for specifying options for that operation. See
":FUNCtion<m>:OPERation" on page 416.
The SOURce1, DISPlay, RANGe, and OFFSet (or REFerence) commands apply to
any function.
Reporting the Setup
Use :FUNCtion<m>? to query setup information for the FUNCtion subsystem.
Return Format
The following is a sample response from the :FUNCtion1? query. In this case, the
query was issued following a *RST command.
:FUNC1:OPER ADD;DISP 0;SOUR1 CHAN1;SOUR2 CHAN2;RANG +8.00E+00;OFFS
+0.0E+00
:FUNCtion<m>:SOURce2
<source> (see
page 426)
:FUNCtion<m>:SOURce2?
(see page 426)
<source> ::= {CHANnel<n> |
WMEMory<r> | NONE}
<n> ::= 1 to (# analog channels)
in NR1 format
<r> ::= 1 to (# ref waveforms) in
NR1 format
<m> ::= 1 to (# math functions)
in NR1 format
:FUNCtion<m>:TRENd:ME
ASurement <type> (see
page 427)
:FUNCtion<m>:TRENd:ME
ASurement? (see
page 427)
<type> ::= {VAVerage | ACRMs |
VRATio | PERiod | FREQuency |
PWIDth | NWIDth | DUTYcycle |
RISetime | FALLtime}
<m> ::= 1 to (# math functions)
in NR1 format
Table 101 :FUNCtion<m> Commands Summary (continued)
Command Query Options and Query Returns