Appendix B : Serial Service Commands
B-2 Lasair® Pro Aerosol Particle Counter Operations Manual
Image Name Description
Service
Service mode reserved for use by PMS
Service personnel.
Baud
Rate
Baud rate for serial I/O port. Data Bits are
locked at 8, with Stop Bits at 1.
Table B-1. SERIAL tab, COMM
Serial Service Commands
Definitions of serial service commands are provided in the following sections:
• General Serial Service Commands on page B-3
• User Selectable Channel Setup Commands on page B-6
Note the following:
• Items enclosed within curly braces “{ }” denote optional parameters.
• A vertical bar “|” is used to separate options which may be entered. For example,
“0 | 1”, indicates type a “0” or a “1”.
• Text that is qualified by square brackets “[ ]” is used to indicate variable parameters
to be entered. For example “[index]” means to type a numerical index.
• Text that is not qualified by square brackets is a literal option. Commands are case-
sensitive. Type command in lower case, as shown in Table B-2 and Table B-3.