A&D Omniace III RA2300A, Instruction Manual

Page: 73 / 196

9. Memory Recorder (Recording High-speed Signals)
RA2300A Recorder (7001754-R01) 9-5
(4) Recording sample
Trigger position for entire recording and sample for output range is displayed. Recording time:
Pre-trigger and post-trigger and total recording time is displayed.
(5) Pre-trigger
Recording size before trigger can be set in percentage. Changing this setting renews the
sample recording image, which enables a user to confirm recording time allocation.
If a trigger is detected immediately after the start of recording, the data length satisfying
the specified data size cannot be recorded.
Example: Under pre-trigger setup of 30 ms, a trigger is detected 10 ms after the start of
recording. The pre-trigger recording data length is 10 ms, resulting in shorter data length
than pre-set length.
If the Stop button is pressed shortly after a trigger is detected, only the data having the
length shorter than recording time is displayed in the sample recording image is
recorded.
Example: Under post-trigger setup of 50 ms, if the Stop button is pressed 30 ms after the
trigger detection, the recording length after the trigger is 30 ms, resulting in shorter data
length than pre-set length.
(6) Memory recording operation
These buttons are used to specify the memory recording operation.
Recording operation Description
Once Operation closes after recording of one block is finished.
Repeated Recording operation repeats for the number of blocks. It finishes when
all blocks are recorded.
Endless Recording operation repeats for the number of blocks. After recording
of all blocks, overwriting from the top is repeated. Recording stops
when the Stop button on the Operation Panel is pressed.
(7) Auto data output
This portion specifies data output after memory recording.
Output format Description
Auto Copy This function prints out the waveforms area, which is specified by
output range.
Binary Save All data region is saved as a file with the FSD extension.
CSV Save Area that is specified through output range is saved in the CSV
format.
The binary save performs saving of entire part of file regardless of output range settings.
When performing the CSV save, always execute the binary save.
For more details on the CSV save, see Chapter 14. Replay Display.
(8) Output range
Data output range for Auto Copy and CSV save is specified. The setting is made in % in
reference to the trigger detection point.
NOTE
NOTE