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Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485)
A-13
Setup Variable
Numeric
Units
Default
Value
Value Range Description
FILT_DELTA PPB 20 1–100 Absolute change to trigger
adaptive filter.
FILT_PCT % 5 1–100 Percent change to trigger
adaptive filter.
FILT_DELAY Seconds 180 0–300 Delay before leaving
adaptive filter mode.
FILT_ADAPT — ON OFF, ON ON enables adaptive filter;
OFF disables it.
DIL_FACTOR — 1 0.1–1000 Dilution factor if dilution
enabled with FACTORY_OPT
variable.
USER_UNITS — PPB PPB,
PPM,
UGM,
MGM
Concentration units for user
interface. Enclose value in
double quotes (“) when
setting from the RS-232
interface.
LAMP_CAL mV 3500 1000–5000 Last calibrated UV lamp
reading.
LAMP_GAIN — 0.9 0.5–1.5 UV lamp compensation
attenuation factor.
TEMPCO_GAIN — 0.15 0.01–10 Temperature coefficient
attenuation factor for
pressure readings.
PMT_TARG_CONC
9
Conc 400 0.01–
9999.99
Target SO
2
concentration
during PMT calibration.
PMT_UPDATE_PERIOD
9
Seconds 10 1–100 Period between HVPS gain
updates during PMT
calibration.
PMT_CAL_TIMEOUT
9
Minutes 5 1–100 Maximum time for PMT
calibration to succeed.
HVPS_ADJUST
9
— 0 0–200 HVPS gain adjustment.
HVPS_INTEG
9
Gain 5 0–500 Integral coefficient for
adjusting HVPS gain during
PMT calibration.
HVPS_STABIL
9
— 1 0.1–10 HVPS gain must stabilize to
within this limit for PMT
calibration to succeed.
PMT_ADJUST
9
— 0 0–65535 PMT gain adjustment.
SLOPE_CONST — 8 0.1–10 Constant to make visible
slope close to 1.
DARK_ENABLE — ON,
OFF
9
OFF, ON ON enables PMT/UV dark
calibration; OFF disables it.
DARK_FREQ Minutes 30 0.1–1440 Dark calibration period.
DARK_PRE_DWELL Seconds 10 1–60 Dwell time after closing dark
shutter or turning off lamp
or selecting preamp range.
DARK_POST_DWELL Seconds 10 1–180 Dwell time after opening
dark shutter or turning on
lamp.
07266B DCN6485