IAI SP-20000C-USB User Manual page 45

Camera Settings
Pixel Binning
Format Vertical
10 bit 1 (Off)
Monochrome
Packed
/
10 bit
Bayer Packed
2 (On)
12 bit 1 (Off)
Monochrome
Packed
/
12 bit
Bayer
Packed
2 (On)
SP-20000M-USB / SP-20000C-USB
Minimum Value Setting Calculation Formula
[Unit：us]
The maximum band width of USBis:
[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
Then as comparing with [USB Limit] and [USB Rate]
(1) If [USB Limit] < [USB Rate],
[Frame Rate ] = [USB Limit] ÷ [Width] ÷ [Height] ÷ 8 ÷ 1.25
(2) If [USB Limit] > [USB Rate],
[Frame Rate] = 1/((([Height] x 641) + 38580) ÷ 40MHz)
[Frame Rate Raw] = 1/ [Frame Rate]
The data rate by ROI setting is:
[USB Rate] = [Width] x [Height] x 8 ÷ ((([Height] x 1282) + 38580) ÷ 40MHz) x 1.25
Then as comparing with [USB Limit] and [USB Rate]
(1) If [USB Limit] < [USB Rate],
[Frame Rate] = [USB Limit] ÷ [Width] ÷ ([Height] x 2) ÷ 8 ÷ 1.25
(3) If [USB Limit] > [USB Rate],
[Frame Rate] = 1/((([Height] x 1282) + 38580) ÷ 40MHz)
[Frame Rate Raw] = 1/ [Frame Rate]
The maximum band width of USBis:
[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
Then as comparing with [USB Limit] and [USB Rate]
(1) If [USB Limit] < [USB Rate],
[Frame Rate] = [USB Limit] ÷ [Width] ÷ [Height] ÷ 8 ÷ 1.5
(2) IF [USB Limit] > [USB Rate],
[Frame Rate] = 1/((([Height] x 641) + 38580) ÷ 40MHz)
[Frame Rate Raw] = 1/ [Trigger Rate]
The data rate by ROI setting is:
[USB Rate] = [Width] x [Height] x 8 ÷ ((([Height] x 1282) + 38580) ÷ 40MHz) x 1.5
Then as comparing with [USB Limit] and [USB Rate]
(1) If [USB Limit] < [USB Rate],
[Frame Rate] = [USB Limit] ÷ [Width] ÷ ([Height] x 2) ÷ 8 ÷ 1.5
(3) If [USB Limit] > [USB Rate],
[Frame Rate] = 1/((([Height] x 1282) + 38580) ÷ 40MHz)
[Frame Rate Raw] = 1/ [Frame Rate]
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