15
6. Recording
6-5. Setting triggers
In addition to manually starting and stopping recording,
you can also set the system to start and stop recording
using triggers and intervals. Make these settings on the
TRIGGER screen (page 32).
The trigger recording operations are explained below.
ATTENTION
When using triggers and intervals to start recording
automatically, put the system into a record ready state.
The system will not detect triggers if just in a stopped
state.
6-5-1. Trigger recording
Example of one trigger recording repetition
Pre-trigger
Record ready
starts
Recording start
condition met
o
Level trigger
o
External trigger
o
Timeout
Recording
stops
Recording time
Post-trigger
Recording stop
condition met
o
Level trigger
o
External trigger
o
Recording time
For trigger recording, you can set a combination of
recording starting conditions (level trigger, external
trigger or timeout) and recording stopping conditions
(level trigger, external trigger or recording time).
Recording starting conditions
Level trigger (LEVEL)
Use a level change for the set channel as a trigger.
External trigger (EXTERNAL)
Recording starts when the input through the external
trigger signal input (TRIG IN) connector becomes the L
level (0.4 V or less).
Timeout (TIMEOUT)
If the conditions set to start recording are not met
within the set time, recording will be forced to start
automatically.
Pre-trigger (PRE TRG)
By default, the system saves data from the time between
when a recording starting condition occurs and when a
recording stopping condition occurs. When a pre-trigger
interval is set, data is recorded before a recording starting
condition occurs, but only after the system is made record
ready.
o
During this interval, audio memos and CAN data will
not be recorded.
Recording stopping conditions
Level trigger (LEVEL)
Use a level change for the set channel as a trigger.
External trigger (EXTERNAL)
Recording stops when the input through the external
trigger signal input (TRIG IN) connector becomes the H
level (open or 2 V or more).
Recording time (REC TIME)
Recording continues only for the set amount of time.
When set to 0, it will not stop at the recording time.
Post-trigger (POST TRG)
Even after recording stop conditions are met, recording
will continue for the set amount of time.
o
When recording is stopped manually, however, post-
trigger recording will not occur.
Number of repetitions (REPETITIONS)
Set the number of repetitions.
If the number of repetitions is 2 or more, the system
will become record ready after recording stops the first
time. When the recording starting condition is realized,
recording will start again. This will repeat for the number
of repetitions. Then, recording will stop.
When set to 0, recording and pausing will repeat until
the recording media is full, the file name suffix would
exceed three digits or recording is stopped manually.
o
When set to 0, if recording is repeated until the recording
media becomes full, the recorded data for the last record-
ing might not be as long as the recording time setting.
ATTENTION
Triggers cannot be monitored for two seconds after
becoming record ready, or after recording starting or
stopping conditions occur (10 seconds with synchro-
nized recording).
During this time, nothing will happen even if trigger
conditions occur.
Summary of Contents for ER-LXRC1000
Page 1: ...Remote Control Unit Instructions for Use Z ER LXRC1000 D01349910F...
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