RIGOL DG1000Z Series - Manual (Page 26)

RIGOL Chapter 2 Command System
2-14 DG1000Z Programming Guide
:COUPling:FREQuency:DEViation
Syntax :COUPling:FREQuency:DEViation <deviation>
:COUPling:FREQuency:DEViation?
Description Set the frequency deviation in the frequency coupling.
Query the frequency deviation in the frequency coupling.
Parameter Name Type Range Default
<deviation> Real
-59.999 999 999 999MHz to
59.999 999 999 999MHz
0Hz
Explanation  Select the desired frequency coupling mode ( :COUPling:FREQuency:MODE ) and
set the corresponding frequency deviation or frequency ratio
( :COUPling:FREQuency:RATio ) before enabling the frequency coupling function
( :COUPling:FREQuency[:STATe] ). You cannot set the frequency coupling mode
and frequency deviation/ratio after the frequency coupling function is enabled.
 When the frequency coupling function is disabled, if the current frequency
coupling mode is frequency deviation, send this command can set the frequency
deviation; if the current frequency coupling mode is frequency ratio, send this
command can set the frequency coupling mode to frequency deviation and set
the frequency deviation.
 You can also send the [:SOURce[<n>]]:FREQuency:COUPle:OFFSet command to
set or query the frequency deviation in the frequency coupling.
Return Format The query returns the frequency deviation in scientific notation. The return value
contains 7 effective digits, for example, 1.000000E+02 (the frequency deviation is
100Hz).
Example :COUP:FREQ:DEV 100 /*Set the frequency deviation in the frequency coupling to
100Hz*/
:COUP:FREQ:DEV? /*Query the frequency deviation in the frequency coupling
and the query returns 1.000000E+02*/
Related
Commands
:COUPling:FREQuency:MODE
:COUPling:FREQuency:RATio
:COUPling:FREQuency[:STATe]
[:SOURce[<n>]]:FREQuency:COUPle:OFFSet