Calibration - Thermo Scientific 49i Instruction Manual

C-Link Protocol Commands

Calibration

Calibration
B-24 Model 49i Instruction Manual
Send: set stream time 0
Receive: set stream time 0 ok
Table B-5. Stream Time Values
Value Stream Time
0 Attaches time stamp to streaming data string
1 Does not attach time stamp to streaming data string
set cal o3 coef
set cal high o3 coef
set cal low o3 coef
These commands will auto-calibrate the O
span gas concentrations. The high and low commands are only available in
dual and auto range mode. If the mode is incorrect, the instrument responds
with "can't, wrong settings". The example that follows shows a successful
auto-calibration of the low O
Send: set cal low 03 coef
Receive: set cal low 03 coef ok
set cal o3 bkg
These commands will auto-calibrate the O
is set to manual O mode, the response to "set O
3
settings". The example that follows shows a successful auto-calibration of
the O background.
3
Send: set cal 03 bkg
Receive: set cal 03 bkg ok
o3 coef
high o3 coef
low o3 coef
These commands report the O
and low range coefficients in dual or auto range mode. If the mode is
incorrect, the instrument responds with "can't, wrong settings". The
example that follows reports that the O
Send: o3 coef
Receive: o3 coef 1.000
coefficient based on the O
3
coefficient.
3
background. If the instrument
3
bkg" will be "can't, wrong
3
coefficient in single range mode, or the high
3
coefficient is 1.000.
3
3
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