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C-Link Protocol Commands
Calibration
B-28
Model 42i Trace Level Instruction Manual
no bkg
nox bkg
pre bkg
bkg no
bkg nox
bkg pre
These commands report the current NO, NO
backgrounds. The example below reports that the NO background is 5.5
ppb.
Send:
no bkg
Receive:
no bkg 5.5 ppb
set no bkg value
set nox bkg value
set pre bkg value
set bkg no value
set bkg nox value
set bkg pre value
These commands are used to set NO, NO
user-defined values to value, where value is a floating-point representation
of the background in current selected units. The example below sets the
NO background to 5.5 ppb.
Send:
set no bkg 5.5
Receive:
set no bkg 5.5 ok
pres cal
This command reports the pressure recorded at the time of calibration. The
example below shows that the pressure at calibration is 85.5 mmHg.
Send:
pres cal
Receive:
pres cal 85.5 mmHg
set pres cal
This command automatically sets the current pressure as the calibration
pressure. The example below successfully sets the calibration pressure to
120.5 mmHg.
Send:
set pres cal 120.5
Receive:
set pres cal 120.5 ok
set cal pres
This command automatically sets the current pressure as the calibration
pressure. The example below successfully sets the calibration pressure.
, and prereactor
x
, and prereactor backgrounds to
x
Thermo Fisher Scientific
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Troubleshooting
