:MEASure Commands 20
Keysight InfiniiVision DSOX1204A/G Oscilloscopes Programmer's Guide 363
:MEASure:FREQuency
(see page 798)
Command Syntax
:MEASure:FREQuency [<source>]
<source> ::= {CHANnel<n> | FUNCtion | MATH | WMEMory<r>}
<n> ::= 1 to (# of analog channels) in NR1 format
<r> ::= 1-2 in NR1 format
The :MEASure:FREQuency command installs a screen measurement and starts a
frequency measurement. If the optional source parameter is specified, the current
source is modified.
IF the edge on the screen closest to the trigger reference is rising:
THEN frequency = 1/(time at trailing rising edge - time at leading rising edge)
ELSE frequency = 1/(time at trailing falling edge - time at leading falling edge)
Query Syntax
:MEASure:FREQuency? [<source>]
The :MEASure:FREQuency? query measures and outputs the frequency of the
cycle on the screen closest to the trigger reference.
Return Format
<source><NL>
<source> ::= frequency in Hertz in NR3 format
See Also • "Introduction to :MEASure Commands" on page 350
• ":MEASure:SOURce" on page 380
• ":MEASure:PERiod" on page 371
Example Code • "Example Code" on page 380
This command is not available if the source is FFT (Fast Fourier Transform).
To Next Page
Loading...
Need help?
General
