5 Functionality
pixel value will be saturated at 1023 if it exceeds this limit. A shift value of 2 will output 11 to 2
of the binned data. Figure Fig. 5.8 shows the relation between the shift value and the output
data alignment.
1
0
0
1 0 b i t r e s o l u t i o n
S h i f t V a l u e = 0
S h i f t V a l u e = 1
S h i f t V a l u e = 2
8 b i t r
e s o l u t i o n
11
1
0
11
1
0
11
9
0
7
Bin
ne
d D
ata
Da
ta O
utp
ut
Figure 5.8: Binning bitshift
5.1.6
Maximal Frame Rate
The maximal frame rate of the camera depends on the camera settings. The following factors
influence the maximal frame rate (see also Table 5.1):
•
The length of the exposure time: A shorter exposure time leads to an increase in the
maximal frame rate.
•
ROI height: a smaller height ROI leads to an increase in the maximal frame rate.
The maximal frame rate of the camera can be determined by a frame rate calculator in the
support section of the Photonfocus web page www.photonfocus.com. The maximal frame rate
with the current camera settings can be read out by a camera register with pflib and it is also
displayed in the PFRemote tool.
To have a rough idea about the maximal allowed frame rate for a given setting it is important
to know the 2 possible frame timings that are described in the next sections.
Camera
TReadoutTime of 1 row
D-120
14.8
µ
s
Table 5.5: Time to read out 1 row;
Camera
TReadoutDel
D-120 (binning disabled)
177.6
µ
s - 192.4
µ
s
D-120 (binning enabled)
222.0
µ
s - 236.8
µ
s
Table 5.6: Value of TReadoutDel
.
28
Summary of Contents for CameraLink MV1-D1280
Page 1: ...User Manual Photonfocus MV1 D1280 CameraLink Series CMOS Area Scan Camera MAN058 05 2013 V1 1...
Page 2: ......
Page 4: ...2...
Page 7: ...B Revision History 81 CONTENTS 5...
Page 8: ...CONTENTS 6...
Page 16: ...3 How to get started CameraLink Figure 3 4 PFRemote start window 14...
Page 24: ...4 Product Specification 22...
Page 72: ...8 Graphical User Interface GUI 70...
Page 74: ...9 Mechanical Considerations 72...
Page 76: ...10 Warranty 74...
Page 78: ...11 References 76...
Page 82: ...A Pinouts 80...