Pike Technical Manual
V5.2.0
282
How does bandwidth affect the frame rate?
Example formula for the b/w camera
Mono16, 1392 x 1040, 30 fps desired
Test images
Loading test images
Test images for b/w cameras
The b/w cameras have two test images that look the same. Both images show a
gray bar running diagonally (mirrored at the middle axis).
•
Image 1
is static.
•
Image 2
moves upwards by 1 pixel/frame.
Formula 22: Example maximum frame rate calculation
FirePackage
Direct FirePackage
Fire4Linux
1. Start
SmartView
.
2. Click the
Edit settings
button.
3. Click
Adv1
tab.
4. In combo box
Test images
choose
Image 1
or another
test image.
1. Start
SmartView for WDM
.
2. In
Camera
menu click
Settings
.
3. Click
Adv1
tab.
4. In combo box
Test images
choose
Image 1
or another
test image.
1. Start
cc1394
viewer.
2. In
Adjustments
menu click on
Picture Control
.
3. Click
Main
tab.
4. Activate Test image check box
on
.
5. In combo box
Test images
choose
Image 1
or another
test image.
Table 132: Loading test images in different viewers
BYTE_PER_PACKET
30 1/s
1392
1040
2 byte
125μs
10856 byte
8192 byte
=
=
frame rate
reachable
8192 byte
1392
1040
2 byte
125μs
-------------------------------------------------------------------
22.64 1/s
=
