
Area Scan Machine Vision USB 3.0 Camera User Manual
56
Each embedded information of the available data will be put in the least 8 significant
bits (No matter in MONO8 or RGB24).
The Embedded information is as following:
Timestamp
: Take four bytes: transmission with four available data.
Data format
: The data format of the timestamp is shown in Figure 3-57.
Second_count
5bits
Cycle_count
13bits
Cycle_offset
14bits
125us
intervals
1s
intervals
Least
significant
Most
significant
Figure 3-57
Timestamp Format
Analog gain
: Take four bytes: transmission with four available data. Connect the least
significant 8 bit of the four data together.
The data format of analog gain
: Show the connected data directly. The range is form
0 to 1023. The Most Significant Bits will complement 0 automatically.
Exposure time
: Take four bytes: transmission with four available data. Connect the
least significant 8 bit of the four data together.
The data format of the exposure time
: The connected least significant 8 bit of the
four data is the number of the exposure line. Multiply the line number to 25.8μs. The
result is the exposure time. The unit is μs.
Average Brightness
: Take four bytes: transmission with four available data. Connect
the least significant 8 bit of the four data together.
The data format of the average brightness
: Show the connected data directly. The
range is form 0 to 4095. The Most Significant Bits will complement 0 automatically.