Teledyne PIXIS-XF, Системное руководство

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Chapter 6 Advanced Topics 63
Figure 6-6 and Figure 6-7 illustrate the timing diagrams for this mode for WinX/32 and
LightField, respectively.
NOTE:
If EXT SYNC is still active at the end of the readout (i.e., it is
still HIGH in
Figure 6-6 ,) the hardware may interpret this as a
second sync pulse, and so on.
Figure 6-6: Timing Diagram: WinX/32 Continuous Cleans
Figure 6-7: Timing Diagram: LightField Clean Until Trigger
Open Close Open Close Open Close
Open Close Open Close Open Close
Read Read Read
PreOpen Shutter
Normal Shutter
NOT SCAN
External Sync
(positive polarity shown)
4
4
11
-01
12_0
030
Clean
Cycle
CUT CUT CUT
Open Close Open Close Open Close
Shutter Timing Mode
(Normal)
Shutter Timing Mode
(Open Before Trigger)
Not Reading Out
External Sync
(negative polarity shown)
Open Close Open Close Open Close
First wait
and exposure
Data
stored
Data
stored
Data
stored
Second wait
and exposure
Third wait
and exposure
tw1 texp tc tR
4
4
11-
01
12_00
3
1