Owon PDS5022S User Manual page 48

User's Manual of OWON Colour Digital Storage Oscilloscope
Single trigger mode of the Edge Trigger Menu is described as below:
Function Menu
Source
Type
Slope
Trig mode
Coupling
Sensitivity
Holdoff
Holdoff
Reset
Make such settings in Channel 1 as Rising for Slop, Auto for Mode and DC for
Coupling. The operation steps are as follows:
1、Press the TRIG MENU button and call out the trigger menu.
2、Press the F1 menu selection button and select single for Type.
3、Press the F2 menu selection button and select CH1 for source.
4、Press the F2 menu selection button and select CH1 for source.
5、Press the F4 menu selection button and choose Rising for Slope.
6、Press the F5 menu selection button to next menu and press the F2 menu selection
button choose AUTO for Coupling.
7、Press the F3 menu selection button choose DC for Coupling. The display in the
screen is as Fig.36.
Setting Description
CH1 Set Channel 1 as the trigger signal of the source.
CH2 Set Channel 2 as the trigger signal of the source.
EXT Set the external trigger channel as the trigger
signal of the source.
EXT/5 Divide the External Trigger Source by 5 to
expand the external trigger level range.
Set vertical channel trigger type for edge
Edge
trigger.
Rising Set a trigger on the rising edge of the signal.
Falling Set a trigger on the falling edge of the signal.
Auto Collect the wave form even if there is not
trigger condition is detected.
Normal Collect the wave form only when the trigger
condition is fulfilled.
Single Collect a wave form when a trigger is detected,
and then stop sampling.
Block the direct current component.
AC
Unblock all components.
DC
Block the high-frequency signal and only
HF Rjc
unblock the low-frequency component.
Block the low-frequency signal and only
LF Rjc
unblock the high-frequency component.
0.2div～1.0div Set trigger sensitivity
Turn "TRIG LEVEL" knob to set time slot
100ns～10s
before another trigger event
Reset hold time to 100ns
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