Thermo Scientific MIRAN 205B Series, Инструкция по эксплуатации

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Appendix C Scan/Calibration Procedure
C-13
8. Skip one row and highlight an area having the same number of columns as the
C matrix and the same number of rows as the INV(A'A)*A' matrix. Type
"=MMULT(". With the mouse highlight the INV(A'A)*A' matrix and type ",".
With the mouse highlight the C matrix and type ")". Simultaneously press
Control, Shift and Enter. Label this the P matrix.
9. For Single Gas Library Application: The first number is the P term and the
second number is the Q term
For Multi Gas Library Application: Each column of the P matrix contains the
P (linear) and Q (quadratic) terms for each compound. The first half of the
numbers in each column are the P terms and the second half are their
associated Q terms (see table, below).
H. ENTER P-MATRIX INTO THE ANALYZER AND VERIFY CALIBRATION
ACCURACY
1. The P matrix for a single compound application consists of two numbers; the
`P', linear term and the `Q' Quadratic term.
2. From the Main Menu, select "4=Config/Setup "
3. Select "5= Analysis"
4. Press “

=More”
5. Select "3=Applic View and edit"
6. If entering a P Matrix for a multi compound application, go to step 14.
7. For Single Gas Library Application: Press "

=Prev" to view the "Meas
Absorb --> Conc" screen
8. For Single Gas Library Application: In the "Meas Absorb --> Conc" screen,
select "1=change", and "1=Range 1".
9. For Single Gas Library Application: Select "1=Q" and enter the Q term. Select
“Enter” to accept.
10. For Single Gas Library Application: Select "2=P" and enter the P term. Select
“Enter” to accept.
11. For Single Gas Library Application: The "R" term is left at Zero.
12. For Single Gas Library Application: Select "4=Absorb range" and enter the
absorbance value x 1.2 of the maximum concentration of application.
13. For Single Gas Library Application: If entering a P Matrix for a single
compound application, go to step 19.
14. For Multi Gas Library Application: A multi compound P-matrix consists of
one column for each compound. The upper half of the rows are the `P', linear
terms for each wavelength, and the lower half are the corresponding `Q',
quadratic terms for each wavelength (see example, below).