Teledyne 9110E - Nitrogen Oxides Analyzer - Manual (Page 251)

Model 9110E Instruction Manual APPENDIX A
044100110 Rev B 237
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.
FILT_ASIZE 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.
NO_DWELL Seconds 1.5 0.1-30 Dwell time after switching valve to
NO position.