C-Link Protocol Commands
Measurement Configuration
B-32
Model 42
i
Trace Level Instruction Manual
Thermo Fisher Scientific
Selection
ppb
μ
g/m
3
7 C2
C2
8 C3
C3
custom
range
range
= | 1 | 2 | 3 |
This command reports the user-defined value of custom range 1, 2, or 3.
The example below reports that custom range 1 is defined to 5.50 ppb.
Send:
custom
1
Receive:
custom 1 550E-2 ppb
set custom
range
range
value
set custom 1
value
set custom 2
value
set custom 3
value
set custom 1 range
value
set custom 2 range
value
set custom 3 range
value
These commands are used to set the maximum concentration for any of the
three custom
ranges
1, 2, or 3 to range
value
, where
value
is a floating-point
number representing concentration in ppb or μg/m
3
. The example below
sets the custom 1 range to 55.5 ppb.
Send:
set custom 1 range 55.5
Receive:
set custom 1 range 55.5 ok
range mode
This command reports the current range mode.
Send:
range
mode
Receive:
range mode single
set range mode
mode
This command sets the current range mode to single, dual, or auto. The
example below sets the range mode to single.
Send:
set range mode single
Receive:
set range mode single ok
gas mode
This command reports the current mode of sample, zero, or span. The
example below reports that the gas mode is sample.
