Rigol DS1054Z Programming Guide

RIGOL Chapter 2 Command System
2-160 MSO1000Z/DS1000Z Programming Guide
: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, timeout, setup/hold, Nth edge, RS232, I2C, or SPI,
this setting will be not available.
Return
Format
The query returns 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 noise rejection, or query the status of noise rejection.
Parameter
Name
Type
Range
Default
<bool>
Bool
{{1|ON}|{0|OFF}}
0|OFF
Explanation
 Noise rejection reduces the possibility of noise trigger.
 This command is not available when the trigger source is a digital channel.
Return
Format
The query returns 1 or 0.
Example
:TRIGger:NREJect ON /*Enable noise rejection*/
:TRIGger:NREJect? /*The query returns 1*/

Rigol DS1054Z Specifications

General

Channels	4
Bandwidth	50 MHz
Sample Rate	1 GSa/s
Memory Depth	24 Mpts
Display	7 inch TFT LCD (800x480)
Vertical Sensitivity	1 mV/div to 10 V/div
Time Base Range	5 ns/div to 50 s/div
Vertical Resolution	8 bits
Trigger Types	Edge, Pulse, Video, Slope
Connectivity	USB Host, USB Device, LAN
Input Impedance	1 MΩ
Power Supply	100-240 VAC, 45-440 Hz