Table of Contents
Advertisement
SF30
Accelerated rangefinder
A summary of the commands recognised by the serial port is given in the table below:
Command
#Rn:
6 = Filter active
@ 1.00 m
@ 0.50 m
#Unnnnn:
@ 0.25 m
@ 0.03 m
@ Filter
@ 1.00 m
@ 0.50 m
#Vnnnnn:
@ 0.25 m
@ 0.03 m
@Filter
#Gn:
#Annn:
#Ln:
#X
No parameters
#N
No parameters
#Y
No parameters
SF30 Accelerated laser rangefinder - Product Manual - Revision 4
Product manual
n values
0 = 1.00 m
Selects the resolution of each reading taken.
1 = 0.50 m
2 = 0.25 m
For the value 0 the result is a single byte, for all other values it is two bytes.
3 = 0.12 m
For values of 0 to 5 the result is provided as a snapshot.
4 = 0.06 m
5 = 0.03 m
For a value of 6, the "Time series filter" changes the results to a recursive Kalman
filter output.
1 ... 36633
Sets the rate at which new results are output from the serial port.
1 ... 18316
The actual value may be lower than the entered value depending on the setting
1 ... 9158
"#Rn:" resolution.
1 ... 1144
Only whole number fractions of 36633 will give an exact match between the
entered and actual values.
1 ... 1144
1 ... 36633
Sets the rate at which the analog port and the alarm signal are updated with
distance readings.
1 ... 18316
The actual value may be lower than the entered value depending on the setting
1 ... 9158
"#Rn:" resolution.
1 ... 1144
Only whole number fractions of 36633 will give an exact match between the
entered and actual values.
1 ... 1144
0 = 256 m
1 = 128 m
2 = 64 m
Selects the maximum distance that produces 2.56 V on the analog port. This value
3 = 32 m
changes the scale of the analog output.
4 = 16 m
5 = 8
m
Sets the distance below which the alarm signal will change to a low state. There is
0.5 ... 254
hysteresis on this setting equal to the "#Rn:" resolution setting or 0.06 m
whichever is the greater value.
0 = Off
Enables the alarm signal latch. This keeps the alarm in the active low state after
1 = Active
an alarm event until it is cleared by sending the "#X" command to the serial port.
Clears the alarm latch if it is enabled using the "#L1:" command.
Stops the laser from firing.
Starts the laser firing.
Description
10
of
15
© LightWare Optoelectronics (Pty) Ltd, 2015
Advertisement
Table of Contents
