JAI AD-131GE, Руководство пользователя

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AD-131GE
39
Pixel format Bit
Mono8 8
Mono10 16
Mono12 16
Mono10_Packed 12
Mono12_Packed 12
Calculation example: AD-131GE Pixel type Bayer8
Item Unit Symbol Setting
Image Width [pixels] A 1296
Image Height [pixels] B 966
Bits per Pixel [bits] C 8
Frame Rate [fps] D 31.484
Packet Size [Bytes] E 1428
Number of Packets (including Data Leader & Trailer
Packet)
[packets] G
Transfer Data Rate [Mbit/s] J
G=ROUNDUP{(1296x966x8/8/(1428-36))+2=900+2=902
J={90+62+(1428+18)x(902-2))x8x31.484/1000000=328 Mbit/s
9.3.3 Simplified calculation (Approximate value)
A simple way to calculate the approximate data transfer rate is the following.
Transfer data = image width (pixel) x Image Height (pixel) x depth per pixel
(depending on the pixel format) x frame rate / 1,000,000 (convert to mega bit)
In the case of the AD-131GE with the full image and Mono 8bit pixel format;
The data transfer rate = 1296 x 966 x 8 x 31.484 / 1000000 = 315 Mbit/s
9.3.4 Note for 100BASE-TX connection

In order to use 100Mbps network, 100BASE-TX and Full Duplex are available. Half Duplex
cannot be used.

In the case of connecting on 100BASE-TX, the maximum packet size should be 1500
bytes.

In the case the of connecting on 100BASE-TX, the specifications such as frame rate,
trigger interval and so on described in this manual cannot be satisfied.
Pixel Type Frame rate at Full Frame scan[fps]
Mono8 Approx. 7
Mono10_Packed, Mono12_Packed Approx.5
Mono10, Mono12 Approx. 3.5
Note: The above frame rates are based on approx. 70Mbps of total data.