APPENDIX A-3: Warnings and Test Functions, Revision G.4 Model 360E Instruction Manual
Table A-3: M360E Test Functions, Revision G.4 TEST FUNCTION
NAME1 MESSAGE TEXT DESCRIPTION
RANGE RANGE=50.0 PPM 3
D/A range in single or auto-range modes.
RANGE1 RANGE1=50.0 PPM 3 D/A #1 range in dual range mode.
RANGE2 RANGE2=50.0 PPM 3 D/A #2 range in dual range mode.
O2RANGE1 O2 RANGE1=100 % 10 O
2 sensor range setting.
STABILITY STABIL=0.0 PPM 3
CO2 STB=0.0 %
O2 STB=0.0 % 10
Concentration stability (standard deviation based on setting of
STABIL_FREQ and STABIL_SAMPLES).
CO2MEAS MEAS= 4000 mV The demodulated, peak IR detector output during the measure
portion of the CFG Wheel cycle.
CO2REF REF= 2000 mV The demodulated, peak IR detector output during the reference
portion of the CFG wheel cycle.
MRRATIO MR RATIO=1.100 Measure/reference ratio.
SAMPPRESS PRES=29.9 IN-HG-A Sample pressure.
PURGEPRESS PURGE=7.5 PSIG Purge pressure
SAMPFLOW SAMP FL=751 CC/M Sample flow rate.
SAMPTEMP SAMPLE TEMP=26.8 C Sample temperature.
BENCHTEMP BENCH TEMP=48.1 C Bench temperature.
WHEELTEMP WHEEL TEMP=68.1 C Wheel temperature.
O2CELLTEMP 1 O2 CELL TEMP=50.2 C O2 sensor cell temperature.
BOXTEMP BOX TEMP=26.8 C Internal chassis temperature.
PHOTOTEMP PHT DRIVE=2500.0 MV Photometer temperature.
CO2SLOPE SLOPE
CO2 SLOPE=1.0001
CO2 slope, computed during zero/span calibration.
CO2OFFSET OFFSET
CO2 OFFSET=0.0001
CO2 offset, computed during zero/span calibration.
O2SLOPE 1 O2 SLOPE1=0.980 O2 slope, computed during zero/span calibration.
O2OFFSET 1 O2 OFFSET1=1.79 % O2 offset, computed during zero/span calibration.
TESTCHAN T EST=1751.4 MV Value output to TEST_OUTPUT analog output, selected with
TEST_CHAN_ID variable.
CLOCKTIME TIME=09:52:20 Current instrument time of day clock.
1 Only appears if O2 option is installed.
A-24 05233 Rev G.4