Instruction manual

Guppy PRO Technical ManualV4.1.0
96
Description of the data path
Building defect pixel data
The following flow diagram illustrates the defect pixel correction:
Note

While building defect pixel correction data or uploading them
from host, the defect pixel correction data are stored volatile
in FPGA.
Optionally you can store the data in a non-volatile memory
(Set MemSave to 1).
Note

Configuration
To configure this feature in an advanced register: See table
136.
Note

• Defect pixel correction is only possible in Mono8 modes
for monochrome cameras and Raw8 modes for color
cameras.
• In all other modes you get an error message in advanced
register 0xF1000298 bit [1] see table 136.
• Using Format_7 Mode_x: Defect pixel correction is done
in Format_7 Mode_x.
• Using a fixed format (Format_0, Format_1 or Format_2):
Defect pixel correction is done in Format_7 Mode_0.
• When using defect pixel correction with binning and
sub-sampling: first switch to binning/sub-sampling
mode and then apply defect pixel correction.
Figure 43: Defect pixel correction: build and store
Set resolution to format_7 Mode_x with Raw8
or Mono8 color encoding
Or
Set resolution to Format_7 Mode_0 with Raw8
or Mono8 color encoding, when using fixed modes. Set AOI to max.
Set BuildDPData to 1
Choose threshold
Set ON_OFF to 1
Optional:
Set MemSave to 1
Set values for shutter, gain to max.