Hioki MR8740, Instruction Manual

Page: 207 / 424

8.5 Trigger by Timer or Time Intervals (Timer Trigger)
195
7
Cha
pter 8 T
rigger Set
tings
8
Set this to record at fixed times.
• Triggering occurs at the specified interval from the specified Start time until the
Stop time.
• Before setting, verify that the clock is set to the correct time. If not, set the
clock on the System screen - Init sheet. (p.56)
8.5 Trigger by Timer or Time Intervals
(Timer Trigger)
The timer trigger time and the time at which the trigger is actually fired may differ
by up to 3 sample times.
1
2
3
Procedure
To open the screen: Right-click and select [DISP] → Waveform screen → Right-click and select [TRIG.SET] → Trigger
settings window
1
Enable or disable the timer trigger.
Move the flashing cursor to the [Timer Trig] item.
Select
2
(When [On] is selected)
Set Start and Stop times.
Move to cursor to the [M] , [D] , [h] and [m] items to set
recording Start and Stop times.
Set the date and time.
To set the current date and time:
Select
[Present Time] .
3
(To apply a trigger through the specified interval, from
Start to Stop)
Set the Interval.
Move to cursor to the [D] , [h] , [m] and [s] items of [Interval] .
Set the recording interval.
Recording starts at the specified Start time.
To stop recording early:
Click
[STOP] in the right-click menu.
Off
Timer triggering is disabled.
On
Timer triggering is enabled.
Start Time
Stop Time
T T T
Interval
Records the specified recording length
START
Start Time
Stop Time
T T T
Interval
Records the specified recording length
T T
When the specified interval is shorter
than the specified recording length:
START
When the interval is set to zero
If the [Repeat] trigger mode is selected, or
REC&MEM function is used, recording is
repeated from Start to Stop times.
When the recording length exceeds the
specified interval
The next trigger is not applied until the
data for the specified recording length has
been acquired.
When the recording length exceeds the
stop time
Recording time depends on the operating
function.
"About Stop Time and Recording Length"
(
⇒
p.196)