Rigol DS1104Z Programming Guide

RIGOL Chapter 2 Command System
2-72 DS1000Z Programming Guide
[:SOURce[<n>]]:MOD[:STATe]
Syntax [:SOURce[<n>]]:MOD[:STATe] <bool>
[:SOURce[<n>]]:MOD[:STATe]?
Description Enable or disable the modulation of the specified source channel, or query the status
of the modulation of the specified source channel.
Parameter
Name
Type
Range
Default
[<n>] Discrete {1|2}
If omitted, the operation is
performed on source 1 by default
<bool>
Bool
{{1|ON}|{0|OFF}}
0|OFF
Explanation  The signal source of DS1000Z provides two types of modulations (Amplitude
Modulation (AM) and Frequency Modulation (FM)) which can be selected by
sending the
[:SOURce[<n>]]:MOD:TYPe command.
 Sine, Square, Ramp, Built-in waveforms or Arb waveform (except DC) can be used
as the carrier waveform.
 You can use the
[:SOURce[<n>]]:MOD:AM:INTernal:FUNCtion or
[:SOURce[<n>]]:MOD:FM:INTernal:FUNCtion command to selelct Sine, Square,
Ramp or Noise as the modulating waveform.
Return Format
The query returns OFF or ON.
Example
:MOD ON
Related
Commands
[:SOURce[<n>]]:FUNCtion[:SHAPe]
[:SOURce[<n>]]:MOD:TYPe
[:SOURce[<n>]]:MOD:AM:INTernal:FUNCtion
[:SOURce[<n>]]:MOD:FM:INTernal:FUNCtion
[:SOURce[<n>]]:MOD:TYPe
Syntax [:SOURce[<n>]]:MOD:TYPe <type>
[:SOURce[<n>]]:MOD:TYPe?
Description
Set or query the modulation type of the specified source channel.
Parameter
Name
Type
Range
Default
[<n>] Discrete {1|2}
If omitted, the operation is
performed on source 1 by default
<type>
Discrete
{AM|FM}
AM
Explanation  AM: amplitude modulation. The amplitude of the carrier waveform varies with the
amplitude of the modulating waveform.
FM: frequency modulation. The frequency of the carrier waveform varies with the
amplitude of the modulating waveform.
 Sine, Square, Ramp, Built-in waveforms or Arb waveform (except DC) can be used
as the carrier waveform.
 You can use the
[:SOURce[<n>]]:MOD:AM:INTernal:FUNCtion or
[:SOURce[<n>]]:MOD:FM:INTernal:FUNCtion command to selelct Sine, Square,
Ramp or Noise as the modulating waveform.
Return Format
The query returns AM or FM.
Example
:MOD:TYPe AM

Rigol DS1104Z Specifications

General

Bandwidth	100 MHz
Channels	4
Sample Rate	1 GSa/s
Waveform Capture Rate	30, 000 wfms/s
Vertical Sensitivity	1 mV/div to 10 V/div
Time Base Range	5 ns/div to 50 s/div
Vertical Resolution	8 bits
Interface	USB Host, USB Device, LAN, AUX
Display	7 inch TFT LCD (800 x 480)
Trigger Types	Edge, Pulse, Video, Slope
Power Supply	100-240 V, 45-440 Hz
Memory Depth	24 Mpts (Single Channel), 12 Mpts (Dual Channel)