30
6.4.8. TIMER SETTING
Option: 00:00 to 59:59
This options allows you to select the timer length.
Press the
EDIT
key to modify the time.
Use the
or
key to highlight the digit to be modified. Press the
or
key to set the desired value.
Press the
CFM
key to confirm the time or the
CLR
key to return to the method
settings menu without saving.
Press the
ENTER
key to modify the timer name.
Press the
EDIT
key to modify the name.
Use the
or
key to highlight the character to be modified. Press the
or
key to set the desired character.
Press the
CFM
key to confirm the timer name or the
CLR
key to return to the method
settings menu without saving.
Press the
EXIT
key to return to the timer screen.
Note: Use the
key to view additional timers (if enabled).
6.4.9. MULTI WAVELENGTH FORMULA
This option is only available if the selected method uses more than 1 wavelength.
The final result can be calculated using equations with editable coefficients.
EQUATIONS:
The following equations can be used to calculate the final result.
Formula Sum:
Formula Fraction:
Formula A 1:
Formula A 2:
Formula A 3:
Formula A 4:
Formula A 5:
Press the
EDIT
key to select the equation.
Use the
or
to select the equation.
Press the
CFM
key to save the selection or the
CLR
key to return to the method settings.
Note: The multiwavelength formula is not available for ABS and %T unit selected.
C
=
P
1
A
1
+
P
2
A
2
+
P
3
A
3
+
P
4
A
4
+
P
5
A
5
C
=
P
1
A
1
C
=
P
2
A
2
C
=
P
3
A
3
C
=
P
4
A
4
C
=
P
5
A
5
SETUP
C = Concentration
A
1
to A
5
= Absorbance at specified wavelength
P
1
to P
5
and Q
1
to Q
6
= Factors
Unti
tl
ed1
C = {P_1 A_1 + P_2 A_2 + P_3 A_3 + P_4 A_4 + P_5 A_5} over
{Q_1 A_1 + Q_2 A_2 + Q_3 A_3 + Q_4 A_4 + Q_5 A_5 +Q_6}
C
=
P
1
A
1
+
P
2
A
2
+
P
3
A
3
+
P
4
A
4
+
P
5
A
5
Q
1
A
1
+
Q
2
A
2
+
Q
3
A
3
+
Q
4
A
4
+
Q
5
A
5
+
Q
6