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SF30
Accelerated rangefinder
A summary of the settings available through the USB port is given in the table below:
Setting
1: Active data port
2: Snapshot resolution /
Time series filter
@ 1.00 m
@ 0.50 m
3: Serial port
@ 0.25 m
update rate
@ 0.03 m
@ Filter
4: Serial port baud rate
@ 1.00 m
@ 0.50 m
5. Analog port
@ 0.25 m
update rate
@ 0.03 m
@Filter
6: Analog maximum range
7: Alarm activation distance
8: Alarm latch
9: USB port update rate
SF30 Accelerated laser rangefinder - Product Manual - Revision 4
Product manual
Values
Serial <-> USB
Selects the serial or USB port to output distance data.
Selects the resolution of each reading taken. When selected, the
1.00 m ... 0.03 m <->
"Time series filter" changes the result from a single snapshot to
filter active
a recursive Kalman filter output.
1 ... 36633 / sec
Sets the rate at which new results are output from the serial
port when it is selected using "1. Active data port".
1 ... 18316 / sec
The actual value may be lower than the entered value depending
1 ... 9158 / sec
on the setting "2: Snapshot resolution".
1 ... 1144 / sec
Only whole number fractions of 36633 will give an exact match
between the entered and actual values.
1 ... 1144 / sec
Selects the baud rate for the serial port. If the "3. Serial port
9600 ... 921600
update rate" setting is too high for the selected baud rate then a
warning notice will be displayed.
1 ... 36633 / sec
Sets the rate at which the analog port and the alarm signal are
updated with distance readings.
1 ... 18316 / sec
The actual value may be lower than the entered value depending
1 ... 9158 / sec
on the setting "2: Snapshot resolution".
1 ... 1144 / sec
Only whole number fractions of 36633 will give an exact match
between the entered and actual values.
1 ... 1144 / sec
256 m <-> 128 m <->
Selects the maximum distance that produces 2.56 V on the
64 m <-> 32 <->
analog port. This value changes the scale of the analog output.
16 m <-> 8 m
Sets the distance below which the alarm signal will change to a
low state. There is hysteresis on this setting equal to the "2:
0.5 m ... 254 m
Snapshot resolution" setting or 0.06 m whichever is the greater
value.
Enables the alarm signal latch. This keeps the alarm in the active
low state after an alarm event until it is cleared by sending the
Off <-> Active
"#X" command to the serial port, or by pressing <X> on the
keyboard.
Sets the rate at which new results are output from the USB port
when it is selected using "1. Active data port".
1 ... 1144 / sec
The maximum value is limited to 1144 readings per second.
Only whole number fractions of 36633 will give an exact match
between the entered and actual values.
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Description
© LightWare Optoelectronics (Pty) Ltd, 2015
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