TECHNICAL REFERENCE MANUAL
9.4.3 User single sensor tracking with timer(sNuh)
This command does the same as the sNuf command, but the unit sends the results directly to the output.
This command takes the user distance offset and user gain into account
Never use this command if more than one device is connected to the RS-422 line
Command
Command
sNuh+xxx<trm>
Return successful
gNuh+yyyyyyyy<trm>
Return error
gN@Ezzz<trm>
Parameters
N Device ID
xxx Sampling time in 10ms (if 0 -> use max. possible sample rate)
yyyyyyyy Distance in 0.1mm
zzz Error code
9.4.4 User tracking with buffering – Start (sNuf)
Triggers continuous measurement of the distance with internal buffering in the device (buffer for one measurement). The measured
distance is corrected with the user offset and user gain as set with the command 9.5.2 Set/Get user distance offset (sNuof) and 9.5.3
Set/Get user distance gain (sNuga) on page 45. Define the rate of measurements with the sampling time. If the sampling time is set to zero,
the measurements are executed as fast as possible. The latest measurement can be read out from the device with the command sNuq. The
measurements are continued until the stop/clear command (sNc) is issued.
This command takes the user distance offset and user gain into account
Set command Get command
Command
sNuf+xxxxxxxx<trm> sNuf<trm>
Return successful
GNuf?<trm> gNuf+xxxxxxxx<trm>
Return error
gN@Ezzz<trm> gN@Ezzz<trm>
Parameters
N device ID
xxxxxxxx Sampling time in 10ms (if 0 -> use max. possible sample rate)
zzz Error code
9.4.5 Read out – User tracking with buffering (sNuq)
After starting “User-configured tracking with buffering” with the command sNuf, the latest measurement can be read out from the DLS-
C(H)/FLS-C(H).
This command takes the user distance offset and user gain into account
Command
Command
sNuq<trm>
Return successful
gNuq+xxxxxxxx+c<trm>
Return error
gN@Ezzz+c<trm>
Parameters
N device ID
xxxxxxxx Distance in 0.1mm
c 0 = no new measurement since last sNuq command
1 = one new measurement since last sNuq command, not overwritten
2 = more than one measurement since last sNuq command, overwritten
zzz Error code
Distance Laser Sensor Page 44/53