DPO6000
，
MPO6000 Series Digital Phosphor Oscilloscope Instruction V1.1
- 40 -
Set under AMP trigger:
Press
【
Trig Menu
】
on the frontal panel to turn on trigger function menu.
【
Type
】
select
Under Amp
and press V0 to confirm.
【
Data source
】
select
CH1~CH4
to be trigger source.
【
Polarity
】
select the positive polarity or negative polarity of the trigger.
【
When
】
select the desired slope conditions,and press V0 to confirm.
The setting conditions are the same with pulse.
【
Width
】
set pulse width time
【
8ns~10s
】
.
【
Level
】
enable high/low level setting function,press this softkey again to select low level
(V2)or high level(V1),then rotate trigger level knob to adjust the vertical position of the
high(low)level.The corresponding displacement information changes in real time and is
displayed in the status bar in the upper right corner of the screen.
【
Mode
】
select acquisition mode(auto
、
normal),press V0 to confirm.
【
Holdoff
】
set holdoff time.
Trigger level knob
:can modify the trigger level value. Trigger symbol moves up and down
according to the rotation of the knob.Rotate the trigger level knob to adjust the trigger level
to acquire the stable trigger.
6.5.10. Delay Trigger
In delay trigger, you need to set signal source 1 and signal source 2. The oscilloscope
triggers when the time difference between the specified edges of source 1(Edge 1) and
source 2 (Edge 2) meets the preset time limit, as shown in the figure
below.
Note
: Edge 1 and Edge 2 must be neighbouring edges.
Press
【
Trig Menu
】
on the frontal panel to turn on trigger function menu.
【
Type
】
select
delay
and press V0 to confirm.
【
Data source 1
】
select
CH1~CH4
or
LA
to be trigger source.
Note
:when use LA to be trigger source,LA must be inserted.
【
Slope 1
】
select the desired trigger edge(rising edge or falling edge)
【
Data source 2
】
select
CH1~CH4
or
LA
to be trigger source.
Note
:when use LA to be trigger source,LA must be inserted.
【
Slope 2
】
select the desired trigger edge(rising edge or falling edge)
【
When
】
select the desired slope conditions,and press V0 to confirm.
The setting conditions are the same with pulse.
【
Width
】
set pulse width time
【
8ns~10s
】
.
【
Mode
】
select acquisition mode(auto
、
normal),press V0 to confirm.
【
Holdoff
】
set the holdoff time.
Trigger level knob
:press channel button first then remove trigger level knob to modify the
trigger level value of the corresponding channel. Trigger symbol moves up and down
according to the rotation of the knob.Rotate the trigger level knob to adjust the trigger level
to acquire the stable trigger.
For example,set the trigger level of CH1.Press CH1 softkey,use trigger level to modify the
level.
