Teledyne 300 instruction manual System Modes, Meaning, Test Measurements

	SYSTEM MODES
Mode	Meaning
SAMPLE x (1)	Sampling normally
SAMPLE x (1)	Flashing indicates adaptive filter is on
ZERO CAL x (2)	Doing a zero check or adjust
SPAN CAL x (2)	Doing a span check or adjust
MP CAL	Doing a multi-point calibration
SETUP xxx (3)	Configuring analyzer (sampling continues)
DIAG DAS (4)	Data Acquisition configuration
DIAG I/O (4)	Test digital I/O signals
DIAG AOUT (4)	Test analog output channels
DIAG D/A (4)	Configure and Calibrate Digital to Analog converters
DIAG TCHN (4)	Configure Test Channel output
	(1) x = A (auto)
(2)	x = M (manual), A (auto), R (remote)

(3) xxx = software revision (e.g. A.9)

(4) diagnostic test modes

TABLE 2.2

The message field shows test measurements or warning messages. Tables 2.3 and 2.4 summarize the test measurements and warning messages and their meanings. Refer to Sections 4.0 and 5.0 for detailed information on viewing test measurements and warning messages and clearing warnings.

	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
PRES=xxx IN-HG-A		Absolute sample pressure - inches Hg
SAMPLE FL=xxx CC/M		Sample flow through Analyzer (cc/min)
SAMPLE TEMP=xxx C		Temperature in the absorption cell
BENCH TMP=xxx C		Optical Bench Temperature
WHEEL TMP=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
		TABLE 2.3

P/N 02163G1 Teledyne API Model 300 CO Analyzer Instruction Manual - Page 26