When finished inputting standards scroll down
(in the
NEW CALIBRATION
menu) to the
CALCULATE
selection. Select
CALCULATE
.
NEW CALIBRATION
ENTER STD.7
ENTER STD.8
* CALCULATE
From the
SELECT DEGREES
menu scroll to and
select either
1 DEGREE THRU.0
or
1 DEGREE
.
SELECT DEGREES
* 1 DEGREE THRU.0
1 DEGREE
NOTE:
1 DEGREE THRU.0
calculates the best straight line fit through
the data points and intersects with the origin at 0 ppm, 0 absorbance.
This is a classical Beers Law calibration.
1 DEGREE
calculates the best
straight line fit but without forcing the line through the origin. The
minimum number of standards needed for a calibration is one for
1
DEGREE THRU.0
and two for
1 DEGREE
.
Press
ENTER
/
Q
button to select the curve fit
type. The display will show the constants for the
best fit line.
K0=0.0000 E+00
K1=1.0000 E+00
K2=0.0000 E+00
K3=0.0000 E+00
Press
EXIT
button to escape back to
SELECT
DEGREES
menu. Press
EXIT
button again to
escape back to
Input Data Numbers
menu.
Press
EXIT
button to escape back to
101 H20
menu.
101 H2O
* NAME THE TEST
SELECT WAVELENGTH
NEW CALIBRATION
FORMAT RESULT
40
SMART SPECTRO SPECTROPHOTOMETER 05.04
