RIGOL DG1000Z Series - Manual (Page 148)

RIGOL Chapter 2 Command System
2-136 DG1000Z Programming Guide
:SOURce[:MOD]:PM Commands
[:SOURce[<n>]][:MOD]:PM[:DEViation]
Syntax [:SOURce[<n>]][:MOD]:PM[:DEViation] {<deviation>|MINimum|MAXimum}
[:SOURce[<n>]][:MOD]:PM[:DEViation]? [MINimum|MAXimum]
Description Set the PM phase deviation of the specified channel.
Query the PM phase deviation of the specified channel.
Parameter Name Type Range Default
[<n>] Discrete 1|2 1
<deviation> Real 0° to 360° 90°
Explanation  When [:SOURce[<n>]] or [<n>] is omitted, the system sets the related
parameters of CH1 by default.
 Phase deviation is the deviation of the modulating waveform phase relative to the
carrier waveform phase.
 When external modulation source is selected
( [:SOURce[<n>]][:MOD]:PM:SOURce ), the phase deviation is controlled by the
±5V signal level from the corresponding [Mod/Trig/FSK/Sync] connector at
the rear panel. For example, if the phase deviation is set to 180°, +5V signal level
corresponds to a 180º phase variation. The lower the external signal level, the
less deviation would be generated.
Return Format The query returns the PM phase deviation in scientific notation with 7 effective digits,
for example, 5.000000E+01 (the PM phase deviation is 50°).
Example :SOUR1:PM 50 /*Set the PM phase deviation of CH1 to 50°*/
:SOUR1:PM? /*Query the PM phase deviation of CH1 and the query returns
5.000000E+01*/
Related
Command
[:SOURce[<n>]][:MOD]:PM:SOURce