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9.
RS232C
communication protocol
●
Functional operation by RS232C communication
1. Selection of output bit format (8/10 bit )
2. SYNC switching
AUTO (SYNC=0) Automatically changed to Internal SYNC if EXT.SYNC is not input.
EXT.SYNC (SYNC=1) EXT.SYNC-only
Internal SYNC (SYNC=2) Internal SYNC-only
Period of SYNC is determined by the equation below.
Period of SYNC = Minimum n
×
a
Where n=expt and
a = 12.8
μ
sec TL-5150UCL
a = 10.24
μ
sec TL- 1024/2048/4096UCL, TL-7400UCL,TL-7400RCL ,TL-7450UCL
3. Exposure control switching
Line period exposure Exposure during the each period of EXT.SYNC
Fixed time exposure Exposure during the set period
Pulse width exposure Exposure during the period of the pulse width of EXT.SYNC
4. GAIN switching
Selection of GAIN step position for GAIN switching ×1,×2,×3.×8
Individual GAIN setting for each channel cf. ODD/EVEN adjustment
5. OFF SET adjustment
OFF SET adjustment for each channel (ODD/EVEN)