Instruction manual
Guppy PRO Technical ManualV4.1.0
176
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
Guppy PRO b/w cameras have two test images that look the same. Both images
show a grey bar running diagonally (mirrored at the middle axis).
• Image 1 is static.
• Image 2 moves upwards by 1 pixel/frame.
Formula 21: Example maximum frame rate calculation
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 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 104: Loading test images in different viewers
Figure 83: Grey bar test image
BYTE_PER_PACKET 30 1392 1040 2 125μs 10856 8192==
frame rate
reachable
8192
1392 1040 2 125μs
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22.64=