Teledyne 300M instruction manual 3 Test Measurements, Test Message, Meaning

Teledyne API Model 300M CO Analyzer Instruction Manual, 04033, Rev. A

Table 2-3: Test Measurements

Test Message	Meaning
TIME=xx:xx:xx	Current time-of-day (HH:MM:SS)
RANGE=xxxx PPM	Analog output full-scale range
STABIL=x.xxx PPM	Standard Deviation of CO readings
CO MEAS=xxxxx MV	Current V/F measure channel (mV)
CO REF=xxxxx MV	Current V/F reference channel (mV)
MR RATIO=X.XXX	Ratio of the Reference and Measure values
AZERO OFFS=x.xxxxx	Autozero offset
PRES=xxx IN-HG-A	Absolute sample pressure – inches Hg
VAC = xxx IN-HG-A	Absolute vacuum pressure – inches Hg
SAMPLE FL=xxx CC/M	Sample flow through analyzer (cc/min)
SAMPLE TEMP=xxx C	Temperature in the absorption cell
BENCH TEP=xxx C	Optical Bench Temperature
WHEEL TEP=xxx C	Filter Wheel Temperature
BOX TEMP=xxx C	Internal box temperature (degrees C)
DCPS=xxxxxx MV	DC power supply (mV)
SLOPE=x.xxx	Internal formula - Slope
OFFSET=xx.x MV	Internal formula - Offset

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