Setting Trigger Timing - Hioki MEMORY HiCORDER MR8847-01 Instruction Manual

9.9 Setting Trigger Timing

This applies to the Memory function only.
Set waveform recording operation when a trigger event occurs.
Procedure
To open the screen: Press the
Move the cursor to the
Select
Start recording when a trigger event occurs, and stop after
Start
the specified recording length.(default setting)
Start recording when the
Stop
when a trigger event occurs.
Record the interval from one trigger event until the next
Start & Stop
trigger event.
Description
Recording
Recording starts when a trigger
Starts
event occurs
Recording
Stops
Recording stops after data has
With [Single]
been acquired for the specified
trigger mode
recording length
If no trigger event occurs before the specified recording length elapses:
[Stop]
With [Repeat] The Trigger Wait state begins af-
ter data has been acquired for the
trigger mode
specified recording length
When another trigger event oc-
curs, data is again acquired for the
specified recording length, then
Trigger Wait resumes (repeats)
If no trigger event occurs before the specified recording length elapses:
[Stop]
[Start &
Example: When the trigger type is Level Trigger, Level = 0.000 V, and Slope =
Setting of [Timing]
0 V
Records for specified record-
ing length
The above sequences repeat when the trigger mode is [Repeat].
key Waveform screen Press the
DISP
[Timing] item.
START key is pressed, and stop
About trigger timing
The selected trigger mode determines how recording stops.
T
START
Recording
[Start]
Recording starts when you press
the
Recording stops when a trigger
event occurs
or [Start & Stop]: Recording stops after data has been acquired for the specified recording length
When a trigger event occurs, re-
cording stops and then starts
again (repeats)
: After data is acquired for the specified recording length, recording restarts. This repeats until
a trigger event occurs.
Stop]: The Trigger Wait state begins after data has been acquired for the specified recording length
(Start Trigger)
[Start]
T
TRIG.SET
T
key Recording
[Stop]
START key

(rising)
[Stop]
START key
T
0 V
Press START key to record
Records until a trigger occurs
175
9.9 Setting Trigger Timing
key Trigger settings window
T T
Recording
[Start & Stop]
Recording starts when a Start trig-
ger event occurs
Recording stops when a Stop trig-
ger event occurs
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)
[Start & Stop]
T T
0 V
Recording starts when a Start
trigger event occurs Records
until a Stop trigger occurs
9