Lighthouse RLPC 0.1m, Operating Manual

Page: 85 / 118

MR Protocol Commands
248083227-1 Rev 8 A-5
Counter
Setup
Commands
Table A-4 displays the commands that are used to setup the sample and
hold intervals for the instrument.
For the Sample and Hold Intervals, 1500=15 minutes, 100=1 minute,
60=1 minute.
Action
Commands
Action commands are used to set the counting mode and to control the
starting and stopping of the counter. See Table A-5.
The general syntax for Action commands is a single lowercase letter
with no arguments. The responses for the Action commands do not
have a carriage return/line feed [CRLF].
Table A-4 Particle Counter Setup Commands
COMMAND RESPONSE DESCRIPTION
L[ENTER] L hhmmss [CRLF]
Queries the instrument’s
Sample Interval; displayed in
hours minutes seconds.
L hhmmss [ENTER] L
Sets the Sample Interval to
value
hhmmss . Leading zeroes
can be left out.
H[ENTER] H hhmmss [CRLF]
Queries the instrument’s Hold
Interval; displayed in hours
minutes seconds.
H hhmmss [ENTER] H
Sets the Hold Interval to value
hhmmss . Leading zeroes can be
left out.
Table A-5 Command Set for Action Commands
COMMAND RESPONSE DESCRIPTION
a a
Auto Mode: Puts the counter into
Auto Mode. When used with the
[d]
Start command, unit will
continue to sample for the
specified Sample Interval and
Hold Interval repeatedly until a
Stop
[e]
is issued or manual
mode is selected.