RIGOL  Chapter 2 Command System 
2-132    MSO1000Z/DS1000Z Programming Guide 
[:SOURce[<n>]]:FREQuency[:FIXed] 
[:SOURce[<n>]]:FREQuency[:FIXed] <frequency> 
[:SOURce[<n>]]:FREQuency[:FIXed]? 
Set or query the output frequency of the specified source channel if the modulation is not 
enabled or the carrier frequency if the modulation is enabled. The default unit is Hz.   
If omitted, the operation is 
performed on source 1 by 
default 
Sine: 0.1Hz to 25MHz 
Square: 0.1Hz to 15MHz 
Pulse: 0.1Hz to 1MHz 
Ramp: 0.1Hz to 100kHz 
Arbitrary waveform: 0.1Hz to 
10MHz 
The query returns the frequency in scientific notation, such as 2.0000000e+05.   
:FREQuency 1000 /*Set the output frequency of source 1 to 1kHz*/ 
:FREQuency?                /*The query returns 1.0000000e+03*/ 
[:SOURce[<n>]]:MOD[:STATe] 
[:SOURce[<n>]]:MOD:TYPe 
 
 
[:SOURce[<n>]]:PHASe[:ADJust] 
[:SOURce[<n>]]:PHASe[:ADJust] <phase> 
[:SOURce[<n>]]:PHASe[:ADJust]? 
Set or query the start phase of the specified source channel. The default unit is degree 
(°).   
If omitted, the operation is 
performed on source 1 by 
default 
The query returns the start phase in scientific notation, such as 0.000000e+00.   
:PHASe 90 /*Set the start phase of source 1 to 90°*/ 
:PHASe?            /*The query returns 9.000000e+01*/