34
Camera Operation & Features
Document No.: 04646-01
PixeLINK PL-A780
MACHINE VISION CAMERA
SYSTEM GUIDE
Copyright © 2004 PixeLINK
All Rights Reserved
5.1.3.9 Temperature
Auto No
Manual No
One-time
Auto
No
Off No
CiD No
The Temperature control is a read only control that provides an
indication of the temperature of the sensor chip.
Parameter Unit Type
Min
Max
Default
Step
Size
Comments
Temperature Deg.
C. Absolute N/A N/A N/A
N/A
5.1.3.10 Trigger
Auto No
Manual Yes
One-time
Auto
No
Off Yes
CiD Yes
Trigger controls the response of the camera to an external trigger
input. It also controls the rolling shutter or Fast Reset Shutter
behavior of the camera. Trigger modes and parameters are
described in detail in Section 8.1 on page 54. Turning the trigger
off enables the rolling shutter. Turning the trigger on enables the
Fast Reset Shutter.
Parameter Unit Type
Min
Max
Default
Step
Size
Comments
Mode None
Absolute
0
0
0 0
The PL-A780 only supports
Trigger Mode 0.
Source None
Absolute
0 1 0 1 0: External, 1: Internal
Polarity
None
Absolute
0
1
0
1
0: Negative, 1:Positive
Delay Seconds
Absolute
0 2.5 0
0.000001
Delay from trigger detection
to start of integration.
Parameter 1
Varies. Depends on the Mode. See Section 8.1 on page 54.
5.1.3.11 Trigger Delay
Auto No
Manual Yes
One-time
Auto
No
Off Yes
CiD Yes
The Trigger Delay control adds a delay to start of integration from
the detection of the internal or external trigger event. See Section
8.1 on page 54 for more information. Turning the trigger delay off
disables the effects of the delay. This delay is in addition to trigger
latency discussed in Section 4.6.3.1 on page 22. To adjust the
trigger debounce delay, see Section 4.6.3.1 on page 22.
Parameter Unit Type
Min
Max
Default
Step
Size
Comments
Delay Ms
Absolute
0
2.5
0
0.000001
