IAI SP-20000C-USB User Manual page 72

Table -43 PIV trigger mode specifications (10-bit/12-bit)
time Description
name
- Trigger Period (Min.)
(a) 2nd FVAL Active
End
~ Frame Active End
(b) Frame Active End
~ Frame Trigger
Waite Restart
SP-20000M-USB / SP-20000C-USB
Exposure Time
Active
Signal
Pixel Format = 10bit Monochrome, 10bit Bayer
Source
The maximum USB bandwidth is :
[USB Limit] = 5120 x 3840 x 8bit x 16.00 fps = 2516582400 bps
(1) IF V-Binning is Off,
The Data Rate by ROI setting is :
[USB Rate] = [Width] x [Height] x 8 ÷ ((([Height] x 641) + 38580)
÷ 40 MHz) x 2
As comparing [USB Limit] and [USB Rate],
a) IF [USB Limit] < [USB Rate],
[Output Rate] = [USB Limit] ÷ [Width] ÷ [Height] ÷ 8 ÷ 2
b) IF [USB Limit] > [USB Rate],
[Output Rate] = 1/((([Height] x 641) + 38580) ÷ 40 MHz)
[Trigger Period] = (2/ ([Output Rate])+[Exposure Time:10 us ~8s])
+ 130 us + 16.025 us
(2) IF V-Binning is On,
The Data Rate by ROI setting is :
[USB Rate] = [Width] x [Height] x 8 ÷ ((([Height] x 1282) +
38580) ÷ 40 MHz) x 2
As comparing [USB Limit] and [USB Rate],
a) IF [USB Limit] < [USB Rate],
[Trigger Rate] = [USB Limit] ÷ [Width] ÷ ([Height] x 2) ÷ 8 ÷ 2
b) IF [USB Limit] > [USB Rate],
[Output Rate] = 1/((([Height] x 1282) + 38580) ÷ 40 MHz)
[Trigger Period] = (2/ ([Output Rate])+[Exposure Time:10 us ~8s])
+ 130 us + 32.050 us
- (1) IF V-Binning is Off
= (2/ ([Output Rate]) - (2 x ((([Height] x 641) + 38580) ÷ 40 MHz)
- 2.10 us
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