Cheetah Python Camera with USB3 Interface
–
User Manual
December 5, 2017
Page
35
of
78
Rev 1.0
Parameter Name
Type
Value
Access
Description
LensClockPolarity
Enumeration
String
Numeric
"Negative"
0
"Positive"
1
RW
Sets polarity of Lens
Clock
3.4.13 Canon Lens Control - Focus
Parameter Name
Type
Value
Access
Description
NearFull
Command
WO
Drives focus to fully Near position.
FarFull
Command
WO
Drives focus to fully Far position.
FocusStepValue
Integer
Min: 1
Max: 255
RW
Sets focus step to be moved with
NearStep and FarStep commands.
FarStep
Command
WO
Drives focus one step toward Far by
amount defined in FocusStepValue
feature.
NearStep
Command
WO
Drives focus one step toward Near
by the amount defined in
FocusStepValue feature.
FocusStop
Command
WO
Stops focus movement
immediately.
FocusEncoderStatus
Integer
RO
Returns current focus encoder value
after GetFocusEncoderStatus
command issued.
ResetFocusEncoder
Command
WO
Resets Focus encoder.
3.4.14 Canon Lens Control - Iris
Parameter Name
Type
Value
Access Description
CurrentIrisPosition
Enumeration String
Numeric
"F0_7"
0
"F0_8"
1
"F0_9"
2
"F1_0"
3
"F1_1"
4
"F1_2"
5
"F1_4"
6
"F1_6"
7
"F1_8"
8
RO
Returns current iris
position.
