Model 100E Instruction Manual APPENDIX A-2: Setup Variables For Serial
I/O, Revision B.3
045150110 Rev B.3 231
Setup Variable Numeric
Units
Default Value Value Range Description
DWELL_TIME Seconds 1,
0.2
4
0.1 to 10 Dwell time before taking
each sample.
FILT_SIZE Samples 240,
30
3
,
5
4
1 to 480 Moving average filter size.
FILT_ASIZE Samples 20,
6
3
1 to 100 Moving average filter size
in adaptive mode.
FILT_DELTA PPM 0.02,
10
3
0.001 to 0.1,
1 to 100
3
Absolute change to trigger
adaptive filter.
FILT_PCT % 5,
10
2
1 to 100 Percent change to trigger
adaptive filter.
FILT_DELAY Seconds 180 0 to 300 Delay before leaving
adaptive filter mode.
FILT_ADAPT — ON,
OFF
4
OFF, ON ON enables adaptive
filter; OFF disables it.
DIL_FACTOR — 1 0.1 to 1000 Dilution factor if dilution
enabled with
FACTORY_OPT variable.
USER_UNITS — PPB,
PPM
3
3500
PPB,
PPM,
UGM,
MGM
Concentration units for
user interface. Enclose
value in double quotes (“)
when setting from the RS-
232 interface.
LAMP_CAL mV 1000 to 5000 Last calibrated UV lamp
reading.
LAMP_GAIN — 0.9 0.5 to 1.5 UV lamp compensation
attenuation factor.
TEMPCO_GAIN — 0 0 to 2 Temperature coefficient
attenuation factor for
pressure readings.
SLOPE_CONST — 8,
6.25
3
0.1 to 10 Constant to make visible
slope close to 1.
DARK_MODE
5
— AUTO OFF,
AUTO,
CMND
Dark calibration mode.
OFF disables it; AUTO
does it periodically; CMND
does it only when
commanded. Enclose
value in double quotes (“)
when setting from the RS-
232 interface.
DARK_ENABLE
1, 3, 4
— ON,
OFF
4
OFF, ON ON enables PMT/UV dark
calibration; OFF disables
it.
DARK_FREQ Minutes 30,
720
3
0.1 to 1440 Dark calibration period.
To Next Page
Loading...
