SP-5000M-GE2 / SP-5000C-GE2
- 63 -
Clock number of 1 line
ValidClocksOfLine = (ClocksOfLine - AddtionalClocks) x (Width + 127) / 128 x 128 / 2560 +
1 + AddtionalClocks
If the result is less than 165, ValidClocksOfLine = 165;
Clock number of 1 frame
ClocksOfFrame = (ValidClocks (BinningHorizontal - 1) x 4 ) x ( 7) + 858
The maximum frame that sensor can operate
SensorFrameRate
(Hz) = 48000000 / ClocksOfFrame
7.1.3.2 Calculation of frame rate of network bandwidth
Parameters
1000000000 Single link
2000000000 LAG(sLAG, dLAG)
8
Mono8, Bayer8
12
Mono10Packed, Bayer10Packed, YUV411Packed
16
Mono10, Bayer10, YUV422Packed
24
RGB8, YUV444Packed
Network bit rate
Bit per pixel
Packet_Size:
Value set in Packet Size register (GevSCPSPacketSize)
Byte number of 1 frame image
ImageSize = Width * Height x BitsPerPixel / 8
Image byte number of last packet
SizeOfLastPacket = The reminder of the calculation [ImageSize mod (PacketSize - 36)]
Ethernet Frame Size of 1 frame image
If SizeOfLastPacket is 0,
FrameSize = [ImageSize / (PacketSize - 36)] x (Pack 28) + 146
If SizeOfLastPacket is not 0,
FrameSize = [ImageSize / (PacketSize - 36)] x (PacketSize + 28) + 210 +
SizeOfLastPacket
The maximum frame rate which can be transferred through network
NetworkFrameRate
(Hz) = Network_Bit_Rate x 0.11625 / FrameSize
Note: 0.11625 is coefficient which limits the bandwidth at 93%.
