Rigol DS1104Z Programming Guide

Chapter 2 Command System RIGOL
DS1000Z Programming Guide 2-85
:TRIGger:HOLDoff
Syntax :TRIGger:HOLDoff <value>
:TRIGger:HOLDoff?
Description
Set or query the trigger holdoff time. The default unit is s.
Parameter
Name
Type
Range
Default
<value>
Real
16ns to 10s
16ns
Explanation  Trigger holdoff can be used to stably trigger the complex waveforms (such as pulse
series). Holdoff time is the time that the oscilloscope waits before re-arming the
trigger circuitry. The oscilloscope will not trigger until the holdoff time expires.
 When the trigger type is video, RS232, I2C or SPI, this setting will be not available.
Return
Format
The query retuns the trigger holdoff time in scientific notation.
Example
:TRIGger:HOLDoff 0.0000002 /*Set the trigger holdoff time to 200ns*/
:TRIGger:HOLDoff? /*The query returns 2.000000e-07*/
:TRIGger:NREJect
Syntax :TRIGger:NREJect <bool>
:TRIGger:NREJect?
Description
Enable or disable the noise rejection, or query the status of the noise rejection.
Parameter
Name
Type
Range
Default
<bool> Bool {{0|OFF}|{1|ON}} 0|OFF
Explanation
Noise rejection reduces the possibility of noise trigger.
Return
Format
The query returns 0 or 1.
Example
:TRIGger:NREJect ON

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)