Technical data

SightLine Applications Command and Control
5 AutoFocus Metric Region Size % of screen (0 to 100)
6 Zoom Track Focus (0= disabled, 1= enabled)
7 Autofocus method (0=scan far to near, 1=seek)
8 Autofocus Rate Adjust (0 to 255) 100 = default speed of motion
9
Autofocus Change Percent (0 to 255) in 1/10ths of a percent. 40 (default) =
4%
Set Digital Camera Parameters (0x70)
Set parameters that pertain to a specific digital camera. ROI (Region Of Interest) for autogain statistics
is used to indicate a part of image to be used in calculations. This is defined as an offset from the
relevant edge as a percentage of the full width/height of image.
Note: setting both “Autogain Max value” and “Autogain Min Value” to 0 will result in these parameters
being ignored.
Byte
offset
Description
2 Packet length = 12
3 Packet type = 0x70 NEW: 2.19
4 Camera Id of digital camera (SLA1500 = 2)
5 Mode (1 = freeze Autogain at min/max below)
6,7 Autogain Max value (max value maps to 255 in 8 bit output)
8,9 Autogain Min Value (min value maps to 0 in 8 bit output)
10
Row ROI for Autogain stats. Row Offset in % of image height (255=100%)
Full image (default) = 0
11
Col ROI for Autogain stats. Col Offset in % of image width (255=100%)
Full image (default) = 0
12
High ROI for Autogain stats. Height in % of image height (255=100%)
Full image (default) = 255
13
Wide ROI for Autogain stats. Width in % of image width (255=100%)
Full image (default) = 255
Current Digital Camera Parameters (0x71)
Get current parameters that pertain to the currently selected digital camera. This is sent as a response to
a Get Parameters Function (0x28) (CurrentDigCamParams) request.
Byte Description
Copyright © 2014-2015 SightLine Applications, Inc. Page 89 of 95 Jan 15, 2015