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T200H/M and 200EH/EM Menu Trees (05147H DCN6512) APPENDIX A-2: Setup Variables For Serial I/O
A-11
Setup Variable Numeric
Units
Default
Value
Value
Range
Description
O2_DWELL
14
Seconds 1 0.1–30
Dwell time before taking each
sample.
O2_FILT_ADAPT
14
— ON ON, OFF
ON enables O
2
adaptive filter;
OFF disables it.
O2_FILT_SIZE
14
Samples 60 1–500
O
2
moving average filter size in
normal mode.
O2_FILT_ASIZE
14
Samples 10 1–500
O
2
moving average filter size in
adaptive mode.
O2_FILT_DELTA
14
% 2 0.1–100
Absolute change in O
2
concentration to shorten filter.
O2_FILT_PCT
14
% 2 0.1–100
Relative change in O
2
concentration to shorten filter.
O2_FILT_DELAY
14
Seconds 20 0–300
Delay before leaving O
2
adaptive
filter mode.
O2_DIL_FACTOR
14
— 1 0.1–1000
Dilution factor for O
2
. Used only if
is dilution enabled with
FACTORY_OPT variable.
NOX_DWELL Seconds 2.5
3
,
4.2
4
,
4
5
,
3.5
9
0.1–30
Dwell time after switching valve
to NO
X
position.
SG_NOX_DWELL Seconds 4
5
,
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.
SG_NOX_SAMPLE Samples 2 1–30
Number of samples to take in
NO
X
mode in single-gas measure
modes.
NO_DWELL Seconds 1.5
3,5
,
4.2
4
,
3.0
9
0.1–30
Dwell time after switching valve
to NO position.
SG_NO_DWELL Seconds 1.5
5
,
1
0.1–30
Dwell time after switching valve
to NO position in single-gas
measure modes.
NO_SAMPLE Samples 2 1–30
Number of samples to take in NO
mode.
SG_NO_SAMPLE Samples 2 1–30
Number of samples to take in NO
mode in single-gas measure
modes.
USER_UNITS — PPB
3, 5
,
PPM
4, 9
PPB
3, 5
,
PPM
3, 4, 9
,
UGM
3, 5
,
MGM
3, 4, 9
Concentration units for user
interface. Enclose value in
double quotes (") when setting
from the RS-232 interface.
DIL_FACTOR — 1 1–1000
Dilution factor. Used only if is
dilution enabled with
FACTORY_OPT variable.
AGING_ENABLE
20
— OFF ON, OFF
ON enables aging offset and
slope compensation.
07270B DCN6512