Teledyne 100E, Instruction Manual, Page: 69 / 258

Model 100E Instruction Manual Operating Instructions
045150102 Rev XB1 67
To set the ranges press following keystroke sequence
.
SAMPLE* RANGE = 500.000 PPB SO2 =X.XXX
< TST TST > CAL
SETUP
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 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
SETUP X.X RANGE MODE:
DUAL
SNGL DUAL AUTO
ENTR
EXIT
Toggle the
Numeral Keys
to set the upper
limit of each
range.
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.
6.5.5.
Auto Range Mode (AUTO)
In AUTO range mode, the analyzer automatically switches the reporting range between
two user-defined ranges (low and high). The unit will switch from low range to high
range when either the SO
2
concentration exceeds 98% of the low range span. The unit
will return from high range back to low range once both the SO
2
concentration falls below
75% of the low range span.
In AUTO Range mode the instrument reports the same data in the same range on both
the A1 and A2 outputs and automatically switches both outputs between ranges as
described above. Also, the RANGE test function displayed on the front panel will be
replaced by two separate functions:
RANGE1 : The LOW range setting for all analog outputs.
RANGE2 : The HIGH range setting for all analog outputs.
The high/low range status is also reported through the external, digital status bits
(Section 6.8.1).