C-Link Protocol Commands
Measurement Configuration
Thermo Fisher Scientific
Model 48
i
Instruction Manual
B-35
range
high range
low range
These commands report CO range in single range mode, or the high and
low ranges in dual or auto range mode. If the mode is incorrect, the
instrument responds with “can’t, wrong settings”. The following example
reports that the CO full-scale range is set to 50 ppm, according to
Table B–
7
.
Send:
range
Receive:
range 5: 5.000E+01 ppb
set range
selection
set high range
selection
set low range
selection
These commands select the CO full-scale ranges, according to
Table B–7
.
The following example sets the CO full-scale range to 50 ppm.
Send:
set range 5
Receive:
set range 5 ok
Table B–7.
Standard Ranges
Selection
ppm
mg/m
3
0 1 1
1 2 2
2 5 5
3 10
10
4 20
20
5 50
50
6 100
100
7 200
200
8 500
500
9 1000
1000
10 2000
2000
11 5000
5000
12 10000
10000
13 C1 C1
14 C2 C2
15 C3 C3
Measurement
Configuration