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Appendix B
Serial Commands
This appendix provides a list of the ADR-1500 Serial Port Commands that
can be used to remotely control the instrument.
Connect to the ADR-1500 at 19200, n, 8, 1, no flow control. The USB
connection is actually a virtual serial port and will request appropriate
drivers the first time it fires up in a windows environment. These are
available with the pDR Port install disk.
The protocol is designed for human terminal access. Commands are
executed when the user hits Enter. Spaces between tokens do not matter.
Generally, parameters not included in the command line are defaulted.
First is a list of key worded commands that should be made available to the
end user as a public interface. With these commands you can completely
control the instrument.
ALARM [status] [alarm concentration level]
status= {0, 1, 2,}
0 = DISABLED
1 = INSTANT
2 = STEL
alarm concentration level is specified in mg/m
ANALOGOUT [analog output menu choice]
If the units are mass concentration (mg/m
= {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
0 = DISABLED
3
1 = 0.10 mg/m
2 = 0.40 mg/m
3
3 = 1.00 mg/m
3
3
4 = 4.00 mg/m
3
5 = 10.0 mg/m
3
6 = 40 mg/m
3
7 = 100 mg/m
3
8 = 400 mg/m
9 = 1000 mg/m
3
3
(0.01 to 400 [mg/m
3
), the analog output menu choices
MIE ADR-1500 Instruction Manual
3
])
B-1
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Troubleshooting
