Model 100E Instruction Manual Operating Instructions
045150102 Rev XB1 87
To cause the analyzer to measure and record a value for LAMP_CAL, press.
SAMPLE RANGE = 500.000 PPB SO2 =X.XXX
< TST TST > CAL
SETUP
SETUP X.X
PRIMARY SETUP MENU
CFG ACAL DAS RNGE PASS CLK
MORE
EXIT
SETUP X.X
SECONDARY SETUP MENU
COMM VARS
DIAG
EXIT
Exit at
any time
to return
to main
the
SETUP
menu
SETUP X.X
ENTER DIAG PASS: 818
8 1 8 ENTR
EXIT
DIAG
SIGNAL I / O
NEXT
ENTR
EXIT
Repeat Pressing NEXT until . .
.
DIAG
LAMP CALIBRATION
PREV NEXT
ENTR
EXIT
DIAG FCAL
LAMP CAL VALUE:4262.4 mV
4 2 6 2 .4 ENTR EXIT
E
NTR
accepts the
new value and
returns to the
previous menu
EXIT
ignores the
new value and
returns to the
previous menu
The value displayed is the
current output of the UV
source reference detector
6.7.8. Pressure Calibration
A sensor at the exit of the sample chamber continuously measures the pressure of the
sample gas. This data is used to compensate the final SO
2
concentration calculation for
changes in atmospheric pressure when the instrument’s TPC feature is turned on (see
Section 10.7.3) and is stored in the CPU’s memory as the test function PRES (also
viewable via the front panel).
To cause the analyzer to measure and record a value for PRES, press.
SAMPLE RANGE = 500.000 PPB SO2 =X.XXX
< TST TST > CAL
SETUP
SETUP X.X
PRIMARY SETUP MENU
CFG ACAL DAS RNGE PASS CLK
MORE
EXIT
SETUP X.X
SECONDARY SETUP MENU
COMM VARS
DIAG
EXIT
Exit at
any time
to return
to main
the
SETUP
menu
SETUP X.X
ENTER DIAG PASS: 818
8 1 8 ENTR
EXIT
DIAG
SIGNAL I / O
NEXT
ENTR
EXIT
Repeat Pressing NEXT until . .
.
DIAG
PRESSURE CALIBRATION
PREV NEXT
ENTR
EXIT
DIAG FCAL
LAMP CAL VALUE:27.20 IN-HG-A
2 7 .2 0 ENTR EXIT
E
NTR
accepts the
new value and
returns to the
previous menu
EXIT
ignores the
new value and
returns to the
previous menu
The value displayed is the
current output of the UV
source reference detector