Instruction manual

C-Link Protocol Commands

Measurements

B-12 Model 5030i SHARP Instruction Manual Thermo Fisher Scientific

flags

This reports 8 hexadecimal digits (or flags) that represent the status of the

mode, pressure and temperature compensation status, concentration units,

concentration modes and alarms. To decode the flags, each hexadecimal

digit is converted to binary as shown in the Figure B–1. It is the binary

digits that define the status of each parameter.

Send: flags

Receive: flags 00000000

Figure B–1. Flags Field

neph

This command reports the 1-minute running average nephelometer

concentration. The following example reports the 1-minute running

average value.

Send: neph

Receive: neph 1.405E+01 μg/m3

neph 24avg

This command reports the last calculated 24-hour average nephelometer

concentration (which defaults to 9,999 μg/m

if 24 hours has not passed).