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
NAME
1
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.
O2RANGE
1
O2 RANGE
1
=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 O
2
sensor cell temperature.
BOXTEMP
BOX TEMP=26.8 C Internal chassis temperature.
PHOTOTEMP
PHT DRIVE=2500.0 MV Photometer temperature.
CO2SLOPE
SLOPE
CO2 SLOPE=1.000
1
CO
2
slope, computed during zero/span calibration.
CO2OFFSET
OFFSET
CO2 OFFSET=0.000
1
CO
2
offset, computed during zero/span calibration.
O2SLOPE
1
O2 SLOPE
1
=0.980 O
2
slope, computed during zero/span calibration.
O2OFFSET
1
O2 OFFSET
1
=1.79 % O
2
offset, computed during zero/span calibration.
TESTCHAN
TEST=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 O
2
option is installed.
A-24 05233 Rev G.4
