SWIR Acuros CQD Series, User Manual, Page: 74 / 121

User Manual
Acuros
®
CQD
®
Camera
74 | P a g e
6 0x00 - Unused
10.4.9 SetVactive
Sets the number of active lines per frame. This is used to define the ROI (region of interest) of the
camera. Vactive must be a multiple of two lines.
Minimum = 4 lines
Maximum = 1080 lines
Command
Packet Byte Contents
0 0x02 - STX
1 0x01 - LSB (message size – 1)
2 0x00 - MSB (message size – 1)
3 0x05 - Command Byte LSB
4 0x00 - Command Byte MSB
5 Vactive LSB
6 Vactive MSB
7 0x00 - Unused
Echo
Packet Byte Contents
0 0x02 - STX
1 0x01 - LSB (message size – 1)
2 0x00 - MSB (message size – 1)
3 0x00 - (unused message byte)
4 0x00 - (unused message byte)
5 0x00 - Unused
6 0x00 - Unused
10.4.10 GetVactive
Returns the value of Vactive issued via the SetVactive command.
Command
Packet Byte Contents
0 0x02 - STX
1 0x01 - LSB (message size – 1)
2 0x00 - MSB (message size – 1)
3 0x05 - Command Byte LSB
4 0x01 - Command Byte MSB
5 0x00 (unused message byte)
6 0x00 (unused message byte)
7 0x00 - Unused
Echo
Packet Byte Contents
0 0x02 - STX
1 0x01 - LSB (message size – 1)
2 0x00 - MSB (message size – 1)