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LaserSpeed 8000-3 Instruction Handbook
RS-232/RS-422 Communication
Part No. 93463 / Drawing No. 0921-01561 Page 132 of 221 Revision A (Sep 2007)
N Analog Zero Scale Velocity
N<CR> Read
Response Format: <N>
N<N><CR> Set
<N> is the velocity value * 1000 corresponding to the zero scale output of the 0-2V analog
output. The Analog Output is described in detail in the Analog Output Voltage
section.
Note: Changing this setting will cause a reset, will reset the indicated length, and will cause
the pulse outputs to be momentarily interrupted. Do not change this setting during normal
operation.
E Filter Range Enables
E<CR> Read
Response Format: <N>
E<N><CR> Set
<N> is an integer that should normally be set to 31.
This setting should normally be left at 31 and should not be modified. The LS8000 will not
work properly if this setting is set incorrectly. LaserTrak uses this value to configure the
minimum and maximum measurable speeds. Only change this setting if specifically
instructed to do so by a Beta LaserMike Service Engineer.
S Material Present Input Mode
S<CR> Read
Response Format: <N>
S<N><CR> Set
<N> is an integer from 0 to 2 indicating the Material Present Input Mode.
Value Description
0 Use Internal Material Present
1
External Material Present (Active Low)
MP HighLow transition starts a measurement
MP LowHigh transition ends measurement
2
External Material Present (Active High)
MP LowHigh transition starts a measurement
MP HighLow transition ends measurement
Note: To disable the Material Present feature and have Material Present on all the time, set
the Material Present Input Mode to External Active Low and leave the Material Present input
disconnected.