User Guide
RIGOL  Chapter 5 To Trigger the Oscilloscope 
5-26  MSO1000Z/DS1000Z User’s Guide 
  >: trigger when the time difference (△T) between the specified edges of source 
A and source B is greater than the preset time lower limit. Press Lower Limit to 
set the delay time lower limit in delay trigger and the range is from 8.00 ns to 10 
s. For the setting method, please refer to the introduction in “
Parameter 
Setting Method”. 
  <: trigger when the time difference (△T) between the specified edges of source 
A and source B is lower than the preset time upper limit. Press Upper Limit to 
set the delay time upper limit in delay trigger and the range is from 16.0 ns to 
10.0 s. For the setting method, please refer to the introduction in “
Parameter 
Setting Method”. 
  <>: trigger when the time difference (△T) between the specified edges of 
source A and source B is greater than the lower limit of the preset time and 
lower than the upper limit of the preset time. Press Upper Limit to set the 
upper limit of the delay time in delay trigger and the range is from 16.0 ns to 
10.0 s. Press Lower Limit to set the lower limit of the delay time in delay 
trigger and the range is from 8.00 ns to 9.99 s. For the setting method, please 
refer to the introduction in “
Parameter Setting Method”. 
Note: The time lower limit must be lower than the time upper limit. 
  ><: trigger when the time difference (△T) between the specified edges of 
source A and source B is lower than the lower limit of the preset time or greater 
than the upper limit of the preset time. Press Upper Limit to set the upper limit 
of the delay time in delay trigger and the range is from 16.0 ns to 10.0 s. Press 
Lower Limit to set the lower limit of the delay time in delay trigger and the 
range is from 8.00 ns to 9.99 s. For the setting method, please refer to the 
introduction in “
Parameter Setting Method”. 
Note: The time lower limit must be lower than the time upper limit. 
Trigger Mode: 
Press Sweep to open the trigger mode list and select auto, normal or single. For the 
details, please refer to “
Trigger Mode”. The corresponding status light of the 
current trigger mode turns on. 
Trigger Setting: 
Press Setting to set the trigger parameters (trigger holdoff and noise rejection) 
under this trigger type. 
Trigger Level:  
The trigger level of each source needs to be set independently. For example, set the 
trigger level of source A. Press SourceA to select the desired source, and then use 
TRIGGER 
  LEVEL to modify the level. For the details, please refer to the 
introduction of “
Trigger Level”. 










