Piranha HN RoHS User Manual
Teledyne DALSA
03-032-20135-00
27
•
Changing binning values does not automatically alter gain, external frame rate
generation, or other functions of the camera.
•
Pixel numbering remains unchanged for the
roi
,
gl
,
gla
,
gfc
,
sfc
,
gpc
,
and
spc
commands. Refer to Figure 19 for an explanation of pixel numbering and pixel start
and stop values when using a region of interest.
•
Command
sbh
set to default (
1
).
Example:
sdh 2
Setting Vertical Analog Binning
Syntax:
Increases the vertical pixel pitch and light sensitivity by decreasing vertical resolution.
Vertical analog binning is also useful for increasing frame rate in Area Mode. Vertical
binning in TDI Mode should only be used if your web’s shaft encoder provides a
reduced ratio of pulses to match web speed.
Syntax:
sbv i
Syntax Elements:
i
Vertical binning value.
Available values are
1
(factory setting, no binning),
2
, or
4
.
Notes:
•
For optimal flat field correction, you should rerun the
ccf
and
cpa
commands
after changing binning values.
•
Increasing the vertical binning decreases the maximum allowable line rate. For
internal exposure mode,
sem 7
, the frame is clipped to the maximum allowable
and the camera sends a warning. For external exposure mode,
sem 3
, a new
camera frame rate may be required to avoid ignored syncs.
•
Command
sdv
set to default (
1
).
Example:
sbv 2
Setting Vertical Digital Binning
Syntax:
Increases the vertical pixel pitch and light sensitivity by decreasing vertical resolution.
Vertical binning in TDI Mode should only be used if your web’s shaft encoder provides a
reduced ratio of pulses to match web speed.
Syntax:
sdv i
Syntax Elements:
i
Vertical digital binning value.
Available values are
1
(factory setting, no binning),
2
, or
4
.
Notes:
•
For optimal flat field correction, you should rerun the
ccf
and
cpa
commands
after changing binning values.
•
Increasing the vertical binning decreases the maximum allowable line rate. For
internal exposure mode,
sem 7
, the frame is clipped to the maximum allowable
and the camera sends a warning. For external exposure mode,
sem 3
, a new
camera frame rate may be required to avoid ignored syncs.
•
Command
sbv
set to default (
1
).
•
Not available in area mode.
Example:
sdv 2
