Teledyne Model 300EU M300EU, To set the ranges press following keystroke sequence, 05831 Rev

M300EU OPERATING INSTRUCTIONS M300EU

Addendum to M300E/EM Manual P/N 04288

6.3.4.RNGE Æ MODE Æ DUAL: CONFIGURING THE M300EU ANALYZER FOR DUAL RANGE MODE

DUAL range mode allows the A1 and A2 outputs to be configured with separate reporting range spans as well as separate electronic signal levels. The analyzer software calls these two ranges LOW and HI.

•The LOW range setting corresponds with the analog output labeled A1 on the rear panel of the instrument and is viewable via the test function RANGE 1.

•The HIGH range setting corresponds with the A2 output and is viewable via the test function RANGE 2.

•While the software labels these two ranges as LOW and HI, when in DUAL mode their upper limits need not conform to that convention. The upper span limit of the LOW/RANGE1 can be a higher number than that of HI/RANGE 2

To set the ranges press following keystroke sequence:

SAMPLE			RANGE=50.000 PPM	CO= XXXX
	<TST	TST>	CAL	SETUP
	SETUP X.X		PRIMARY SETUP MENU
	CFG	DAS	RNGE PASS CLK MORE	EXIT

	SETUP X.X RANGE MODE MENU
	MODE SET		UNIT				EXIT
	SETUP X.X		RANGE MODE:SNGL
	SNGL DUAL AUTO						ENTR EXIT
The LOW and HIGH	SETUP X.X		RANGE MODE:SNGL
ranges have separate	SNGL DUAL AUTO						ENTR EXIT
slopes and offsets for
computing the CO
concentration.	SETUP X.X RANGE MODE MENU
The two ranges must	MODE	SET	UNIT				EXIT
be independently
calibrated.
	SETUP X.X LOW RANGE:500.0 Conc
	0	0	5	0	0	.0	ENTR EXIT	EXIT discards the
								new setting
								ENTR accepts the
								new setting
	SETUP X.X HIGH RANGE:500.0 Conc
	0	0	5	0	0	.0	ENTR EXIT
Toggled these keys to								EXIT discards the new
select the upper
								setting
SPAN limit for the
reporting range								ENTR accepts the
.								new setting

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