AD-130GE
43
Fixed value
Item
Unit
value
Data Leader Packet Size
[Bytes]
90
Data Trailer Packet Size
[Bytes]
62
Formula to calculate Data Transfer Rate
J=
｛
90+62+(E+18)*(G-2)
｝
*8*D/1000000
Where,
G=ROUNDUP{A*B*C/8/(E-36)}+2
The following table shows Bits per Pixel which depends on the pixel format.
Pixel format
Bit
MONO8
8
MONO10
16
MONO10Packed
12
MONO12
16
MONO12Packed
12
BAYRG8
8
BAYRG10
16
BAYRG12
16
RGB8
24
RGB10V1Packed
32
RGB10V2Packed
32
Calculation example: AD-130GE Pixel type Mono8
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-130GE 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
