Dalsa Falcon 12M, Руководство пользователя

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34 Falcon2 4M, 8M, and 12M Camera User's Manual
03-032-20107-01 Teledyne DALSA
Set Frame Rate
Sensor Control
Parameter Options
Fram e Rate (in H z) Cam era fram e rate, in H z.
Only available w hen the cam era is in Internal Mod e—
fram e trigger is d isabled (Trigger Mod e off).
To set the camera’s frame rate use the
Frame Rate parameter , p art of the Sensor Controls set. This
com m and can only be u sed w h en the cam era is in Internal m od e—that is, w hen the start fram e trigger is
d isabled (Trigger Mod e Off).
D ependencies
The fram e rate is d ep end ent on the w ind ow size, and the exp osu re tim es are d ep end ent on the fram e rate.
For exam p le, d ecreasing the fram e rate allow s for a longer exp osu re tim e. To increase the fram e rate
d ecrease the w ind ow size. Fram e rate takes p riority over exp osu re tim e. Maxim u m exp osu re tim e can be
increased by low ering fram e rate.
Faster fram e rates can be achieved u sing the w id th and heigh t offset X and Y featu res.
The chart show s m axim u m cam era sp eed in fp s for d ifferent com binations of resolu tions asp ect ratios
and sensor bit d ep ths (inp u t p ixel size):
10 Taps
Resolution Aspect
Ratio
Maximum
Column
Maximum
Rows
Frame Rate
(8 Bit Pixel Size)
Frame Rate
(9 Bit Pixel Size)
Frame Rate
(10 Bit Pixel Size)
12M 4:3 4096 3072 58 58 58
8M 1:1 2816 2816 90 89 66
8M 4:3 3328 2502 86 86 74
4M 1:1 2048 2048 148 122 91
4M 4:3 2432 1728 168 145 108
8 Taps
Resolution Aspect
Ratio
Maximum
Column
Maximum
Rows
Frame Rate
(8 Bit Pixel Size)
Frame Rate
(9 Bit Pixel Size)
Frame Rate
(10 Bit Pixel Size)
12M 4:3 4096 3072 46 46 46
8M 1:1 2816 2816 75 74 57
8M 4:3 3328 2502 71 71 63
4M 1:1 2048 2048 137 122 91
4M 4:3 2432 1728 140 132 101
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