Riftek RF627 Series, Руководство пользователя

Страница: 22 / 130

22
Laser Scanners
RF627, RF627Smart [Revision 2.1.2] 20.09.2021
18.1. CMOS sensor parameters
Parameters:
Parameter Factory value Description
Frames per
second 485 The current number of profiles (frames) per second that the scanner
processes and transmits.
Double frame rate
(DS mode) OFF Enable / disable the double frame rate mode:
·
ON - Enabled, the scanner works in DS mode.
·
OFF - Disabled, the scanner works in standard mode.
Note: In this mode, the linearity of the scanner for Z is reduced
from ±0.05% to ±0.1% of the measuring range for Z.
Exposition control Fixed Exposure control mode. Possible options:

Auto – Automatic exposure adjustment.

Fixed – The exposure time is set by the user.

Adjust – The exposure time is automatically selected by the
device when the "user_sensor_exposureAdjust" parameter is set
to "TRUE". After completing the selection, the value of this
parameter will be automatically changed to "FALSE".

2 exposures – Combining a profile from 2 frames with different
exposure.

3 exposures – Combining a profile from 3 frames with different
exposure.

Difference – Removing background light (such as glare from the
sun and other intense light sources). In this mode, the profile
frequency is reduced by 2 times (PPS value) relative to the frame
rate of the CMOS sensor (“Frames per second” parameter).
Exposition, us 3000 The exposure time of the CMOS sensor (signal accumulation time)
in microseconds, step - 1 s. The minimum value is 3 s, the
maximum possible value depends on the frame rate, the ROI and
DS modes, and is limited to 1/FPS.
Exposures numbered 2 and 3 (located under the
Exposition, us
parameter) are available only in the 2 exposures and 3 exposures
modes, respectively (see the Exposition control parameter).
Note: The laser automatically turns on during the exposure time
only.
EDR Mode Disabled Expanding the dynamic range of the CMOS sensor.
Possible options:
·
EDR disabled – Disabled.