Hioki MR8740, Instruction Manual

Page: 215 / 424

8.10 Setting Trigger Timing
203
7
Cha
pter 8 T
rigger Set
tings
8
This applies to the Memory function only.
Set waveform recording operation when a trigger event occurs.
Description
About trigger timing
The selected trigger mode determines how recording stops.
Example: When the trigger type is Level Trigger, Level = 0.000 V, and Slope =
↑
(rising)
8.10 Setting Trigger Timing
Procedure
To open the screen: Press the DISP key
→
Waveform screen
→
Press the TRIG.SET key
→
Trigger settings window
Move the flashing cursor to the [Timing] item.
Select
Start
Start recording when a trigger event occurs, and stop after
the specified recording length.(default setting)
Stop
Start recording when the START key is pressed, and stop
when a trigger event occurs.
Start & Stop
Record the interval from one trigger event until the next
trigger event.
[Start] [Stop] [Start & Stop]
T
Recording START key
T
Recording
T T
Recording
Recording
Starts
Recording starts when a trigger
event occurs Recording starts when you press
the
START key
Recording starts when a Start trig-
ger event occurs
Recording
Stops
With [Single]
trigger mode
Recording stops after data has
been acquired for the specified
recording length
Recording stops when a trigger
event occurs Recording stops when a Stop trig-
ger event occurs
If no trigger event occurs before the specified recording length elapses:
[Stop] or [Start & Stop] : Recording stops after data has been acquired for the specified recording length
With [Repeat]
trigger mode
The Trigger Wait state begins af-
ter data has been acquired for the
specified recording length
When another trigger event oc-
curs, data is again acquired for the
specified recording length, then
Trigger Wait resumes (repeats)
When a trigger event occurs, re-
cording stops and then starts
again (repeats)
When a trigger event occurs, re-
cording stops and the Trigger Wait
state resumes. When another trig-
ger event occurs, recording con-
tinues until the next trigger occurs
(repeats)
If no trigger event occurs before the specified recording length elapses:
[Stop] : After data is acquired for the specified recording length, recording restarts. This repeats until
a trigger event occurs.
[Start & Stop] : The Trigger Wait state begins after data has been acquired for the specified recording length
(Start Trigger)
[Start]
[Stop] [Start & Stop]
Records for specified record-
ing length
Press START key to record
Records until a trigger occurs
T T
START key
Recording starts when a Start
trigger event occurs Records
until a Stop trigger occurs
T T
The above sequences repeat when the trigger mode is [Repeat] .
0 V 0 V 0 V
Setting of [Timing]