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FDX3543RP
Image Acquisition Control Interface:
D-Sub Signal Control Interface Operation Sequence
Description of the sequence
1. By receiving "EXP_REQ" during "Refresh" status proceeds to "Exposure" after completion of
"Refresh".
2. Continues "EXP_OK" signal ON during "Exposure". ON period is defined by Image Acquisition
mode table.
3. Proceeds to "Data Read" after completion of Exposure.
(1) Single Exposure
FPI Drive
EXP_RE
<IN>
EXP_OK <OUT>
EXPOSURE
DATA_STRAGE
FPI ENABLED
A: EXP_REQ width
Minimum 1ms
B: Refresh period
For line drive (2984 Line scan), 80 ms
C: EXP period
Set value: see the Image acquisition mode table (500 to 2000 ms (by 500 ms step),
D: Read period
For line drive (2984 Line Scan) 240 ms
①：EXP_REQ－EXP_OK period ........................................................................ Maximum 150 ms
②：EXP_REQ－DATA STORAGE period ........... Maximum 1700 ms (case EXPOSURE 500 ms)
B
Ready
Ref
1st
①
A
standard 500 ms).
C
D
Exposure
Read
1st
②
C
Data
-6-
Ready
Ref
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