Teledyne 9110EH - Nitrogen Oxides Analyzer User Manual
Page 251
Model 9110EH Instruction Manual APPENDIX A
Setup Variable
Numeric
Units
Default
Value
Value
Range
Description
SPRESS_TPC_GAIN
—
0
0-10
Sample pressure compensation
attenuation factor.
CE_FACTOR1
—
1
0.8-1.2
Moly converter efficiency factor for
range 1.
CE_FACTOR2
—
1
0.8-1.2
Moly converter efficiency factor for
range 2.
CONV_TIME
—
1 SEC
33 MS
66 MS
133 MS
266 MS
533 MS
1 SEC
2 SEC
Conversion time for PMT detector
channel. Enclose value in double
quotes (") when setting from the
RS-232 interface.
SG_CONV_TIME —
33
MS Same as
above.
Conversion time for PMT detector
channel in single-gas measure
modes. Enclose value in double
quotes (") when setting from the
RS-232 interface.
FILT_SIZE
Samples
42
1-500
Moving average filter size.
SG_FILT_SIZE
Samples
60
1–500
Moving average filter size in
single-gas measure modes.
FILT_ADAPT
—
ON
ON, OFF
ON enables adaptive filter; OFF
disables it.
FILT_OMIT_DELTA PPM
0.05
0.005-
0.1
Absolute change in concentration
to omit readings.
FILT_OMIT_PCT
%
10
5-50
Percent change in concentration to
omit readings.
FILT_SHORT_DELT PPM
0.04
0.005-
0.1
Absolute change in concentration
to shorten filter.
FILT_SHORT_PCT
%
8
5-50
Percent change in concentration to
shorten filter.
Samples
6
1-30
Moving average filter size in
adaptive mode.
SG_FILT_ASIZE
Samples
10
1–500
Moving average filter size in
adaptive mode, in single-gas
measure modes.
FILT_DELAY
Seconds
120
0-200
Delay before leaving adaptive filter
mode.
SG_FILT_DELAY
Seconds
60
0–200
Delay before leaving adaptive filter
mode in single-gas measure
modes.
NOX_DWELL
Seconds
2.5
0.1-30
Dwell time after switching valve to
NO
X
position.
SG_NOX_DWELL
Seconds
1
0.1–30
Dwell time after switching valve to
NO
X
position in single-gas measure
modes.
NOX_SAMPLE
Samples
2
1-30
Number of samples to take in NO
X
mode.
FILT_ASIZE
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