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Table B-2. Averaging Times - Thermo Scientific 42i Instruction Manual

Chemiluminescence no-no2-nox analyzer
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C-Link Protocol Commands
Measurements
B-10
Model 42i Trace Level Instruction Manual
These commands set the averaging time, high and low averaging times,
according to
Table
B–2. The example below sets the low range averaging
time to 120 seconds.
Send:
set low avg time 9
Receive:
set low avg time 9 ok
Table B–2. Averaging Times
Time, NO Measure Mode,
Selection
NO
Measure Mode
x
0
1* seconds
1
1*
2
2*
3
5*
4
10
5
20
6
30
7
60
8
90
9
120
10
180
11
240
12
300
*Manual mode only
no
no2
nox
pre
high no
high no2
high nox
high pre
low no
low no2
low nox
low pre
These commands report the measured NO, NO
concentrations when operating in single range, or high and low NO, NO
Time, NO/NO
Measure
x
Mode
10 seconds
20
30
60
90
120
180
240
300
, NO
and prereactor
2
x
Thermo Fisher Scientific
,
2

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