User's Manual

APPENDIX A-5: M400E iDAS Functions, Revision D.4 Model 400E Instruction Manual
Table A-6: M400E iDAS Functions, Revision D.4
NAME DESCRIPTION UNITS
PHMEAS
Photometer detector measure reading mV
PHREF
Photometer detector reference reading mV
PHSTB
Photometer lamp stability %
SLOPE1
Slope for range #1 —
SLOPE2
Slope for range #2 —
OFSET1
Offset for range #1 PPB
OFSET2
Offset for range #2 PPB
ZSCNC1 Concentration for range #1 during zero/span calibration, just before
computing new slope and offset
PPB
ZSCNC2 Concentration for range #2 during zero/span calibration, just before
computing new slope and offset
PPB
CONC1
Concentration for range #1 PPB
CONC2
Concentration for range #2 PPB
STABIL
Concentration stability PPB
O3REF
Ozone generator reference detector reading mV
O3DRIV
Ozone generator lamp drive mV
O3TEMP
Ozone generator lamp temperature Degrees C
O3STMP
Ozone scrubber temperature Degrees C
O3SDTY
Ozone scrubber temperature duty cycle Fraction
(1.0 = 100%)
PHTEMP
Photometer lamp temperature Degrees C
PHLDTY
Photometer lamp temperature duty cycle Fraction
(1.0 = 100%)
SMPTMP
Sample temperature Degrees C
SMPFLW
Sample flow rate cc/m
SMPPRS
Sample pressure Inches Hg
BOXTMP
Internal box temperature Degrees C
TEST7
Diagnostic test input (TEST_INPUT_7) mV
TEST8
Diagnostic test input (TEST_INPUT_8) mV
TEMP6
Diagnostic temperature input (TEMP_INPUT_6) Degrees C
TEMP7
Diagnostic temperature input (TEMP_INPUT_7) Degrees C
REFGND
Ground reference mV
RF4096
Precision 4.096 mV reference mV
A-24 04402 Rev D.4