Figure 5-5: setup rnge – dual range mode – Teledyne 6200T - Sulfides Analyzer User Manual
Page 102
Setup Menu
Model 6200T Total Sulfur Analyzer
Teledyne Analytical Instruments
102
5.4.3.2. 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 control button 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 buttons
to set the upper
limit of each
range.
SAMPLE RANGE = 500.000 PPB SO2 =XXX.X
< TST TST > CAL
SETUP
Figure 5-5: SETUP RNGE – Dual Range Mode
I
MPORTANT
I
MPACT ON
R
EADINGS OR
D
ATA
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.