FDX3543RP
-6-
FPI Drive
EXP_RE
<IN>
EXP_OK <OUT>
EXPOSURE
DATA_STRAGE
Ready
Data
Ref
Ready
Ref
Exposure
Read
FPI ENABLED
1st
1st
②
①
A
B
C
D
C
I
mage 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
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),
standard 500 ms).
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)
