Table 40 (Cont) Minimum trigger interval calculation formula (Trigger Overlap=OFF)
Camera Settings
Pixel
Binning
Format
Vertical
10 Bit
1
Monochrome
(Off)
Packed
/
10 Bit
Bayer
Packed
2
(On)
12 Bit
1
Monochrome
(Off)
Packed
/
12 Bit
Bayer
Packed
2
(On)
SP-20000M-USB / SP-20000C-USB
[Unit:us]
The maximum USB bandwidth is :
[USB Limit] = 5120 x 3840 x 8bit x 16.00 fps = 2516582400 bps
The Data Rate by ROI setting is:
[USB Rate] = [Width] x [Height] x 8 ÷ ((([Height] x 641) + 38580) ÷ 40MHz) x 1.25
As comparing [USB Limit] and [USB Rate]
(1) IF [USB Limit] < [USB Rate]
[Readout Rate] = [USB Limit] ÷ [Width] ÷ [Height] ÷ 8 ÷ 1.25
(2) IF [USB Limit] > [USB Rate]
[Readout Rate] = 1/((([Height] x 641) + 38580) ÷ 40MHz)
[Trigger Period] = (1/ ([Readout Rate] + [Trigger Pulse Width: 10us~] ))
+ 16.025 us
The Data Rate by ROI setting is:
[USB Rate] = [Width] x [Height] x 8 ÷ ((([Height] x 1282) + 38580) ÷ 40MHz) x 1.25
As comparing [USB Limit] and [USB Rate]
(1) IF [USB Limit] < [USB Rate]
[Readout Rate] = [USB Limit] ÷ [Width] ÷ ([Height] x 2) ÷ 8 ÷ 1.25
(2) IF [USB Limit] > [USB Rate]
[Readout Rate] = 1/((([Height] x 641) + 38580) ÷ 40MHz)
[Trigger Period] = (1/ ([Readout Rate] + [Trigger Pulse Width: 10us~]))
+ 32.050us
The maximum USB bandwidth is :
[USB Limit] = 5120 x 3840 x 8bit x 16.00 fps = 2516582400 bps
The Data Rate by ROI setting is:
[USB Rate] = [Width] x [Height] x 8 ÷ ((([Height] x 641) + 38580) ÷ 40MHz) x 1.5
As comparing [USB Limit] and [USB Rate]
(1) IF [USB Limit] < [USB Rate]
[Readout Rate] = [USB Limit] ÷ [Width] ÷ [Height] ÷ 8 ÷ 1.5
(2) IF [USB Limit] > [USB Rate]
[Readout Rate] = 1/((([Height] x 641) + 38580) ÷ 40MHz)
[Trigger Period] = (1/ ([Readout Rate] + [Trigger Pulse Width: 10us~] ))
+ 16.025 us
The Data Rate by ROI setting is:
[USB Rate] = [Width] x [Height] x 8 ÷ ((([Height] x 1282) + 38580) ÷ 40MHz) x 1.5
As comparing [USB Limit] and [USB Rate]
(1) IF [USB Limit] < [USB Rate]
[Readout Rate] = [USB Limit] ÷ [Width] ÷ ([Height] x 2) ÷ 8 ÷ 1.5
(2) IF [USB Limit] > [USB Rate]
[Readout Rate] = 1/((([Height] x 641) + 38580) ÷ 40MHz)
[Trigger Period] = (1/ ([Readout Rate] + [Trigger Pulse Width: 10us~]))
+ 32.050us
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