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Teledyne API M100E Analyzer Operation Manual Operating Instructions
89
6.7.5. DUAL RANGE MODE (DUAL)
Selecting Dual Range mode allows the A1 and A2 outputs to be configured with different reporting ranges. The
analyzer software calls these two ranges low and high. The Low range setting corresponds with the analog
output labeled A1 on the rear panel of the instrument. The high range setting corresponds with the A2 output.
While the software names these two ranges low and high, they do not have to be configured that way. For
example: the low range can be set for a span of 0-150 ppb while the high range is set for 0-50 ppb.
In DUAL range mode the RANGE test function displayed on the front panel will be replaced by two separate
functions:
RANGE1: The range setting for the A1 output.
RANGE2: The range setting for the A2 output.
To set the ranges press following keystroke sequence
.
SETUP X.X
PRIMARY SETUP MENU
CFG DAS RNGE PASS CLK MORE EXIT
SETUP X.X RANGE CONTROL MENU
MODE
SET UNIT EXIT
SETUP X.X RANGE MODE: SNGL
SNGL DUAL AUTO ENTR EXIT
SETUP X.X RANGE MODE: DUAL
SNGL
DUAL AUTO ENTR EXIT
SAMPLE ENTER SETUP PASS : 818
8 1 8 ENTR EXIT
SETUP X.X RANGE CONTROL MENU
MODE
SET UNIT EXIT
SETUP X.X HIGH RANGE: 500.0 Conc
0 0 5 0 0 .0 ENTR EXIT
SETUP X.X LOW RANGE: 500.0 Conc
0 0 1 0 0 .0 ENTR EXIT
SETUP X.X RANGE CONTROL MENU
MODE
SET UNIT EXIT
EXIT Returns
to the Main
SAMPLE Display
Toggle the
Numeral Keys
to set the upper
limit of each
range.
SAMPLE RANGE = 500.000 PPB SO2 =XXX.X
< TST TST > CAL SETUP
Figure 6-12: SETUP RNGE – Dual Range Mode
NOTE
In DUAL range mode the LOW and HIGH ranges have separate slopes and offsets for computing SO
2
concentration.
The two ranges must be independently calibrated.
04515F DCN6048