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holder and measure the rest of the standards
manually.
When the instrument has measured all the
standards, the
Standards
screen appears,
showing the absorbance of each standard,
along with the slope, intercept and correlation
coefficient of the standard curve.
You can use this screen to:
•
Edit the standards press (
Edit Standards
)
•
Display a graph of the standard curve data
(press
View Graph
)
•
Save the standard curve (press
Save Test
)
•
Measure your samples (press
Run Test
)
Measuring unknowns
Measuring unknowns automatically (using Auto
6 or Auto 3)
1.
With the
Standards
screen displayed, press
Run Test
. The
Samples
screen appears.
2.
Place the blank and unknowns in the correct
cell positions.
3.
Press
ENTER
to measure. The instrument
automatically measures the blank first, then
measures the unknowns. When the instrument
has measured all the unknowns, the
Standard
Curve
screen appears, showing the
absorbance and concentration of each
unknown.
If you want to switch between tabular and graphical
displays, press
View Graph/Tabular
.
Measuring unknowns manually (using Manual 6
or Single Cell Platform)
1.
With the Standards screen displayed, press
Run Test
. The
Samples
screen appears.
2.
Place the blank and unknowns in the correct
cell positions.
3.
Press
Measure Blank
to measure the blank. If
your instrument is equipped with a 6-Position
Cell Holder, it automatically moves to the B
position to measure the blank. When it
completes the measurement, it returns to its
previous cell position.
4.
Press
Measure Samples
to measure the
unknowns. If your instrument is equipped with
a 6-Position Cell Holder, press the cell position
buttons on the keypad to re-position the cell
holder and measure the rest of the unknowns
manually. When the instrument has measured
all the unknowns, the Standards screen
appears, showing the absorbance and
concentration of each unknown.
Editing a standard curve
You may edit the concentration of any standard on
a standard curve. In addition, you may change the
number of standards, select a different curve fit or
delete points from the curve.
Using the Instrument
GENESYS 10 Operator’s Manual
2-13
Содержание GENESYS 10
Страница 1: ...GENESYS 10 Series Spectrophotometers Operator s Manual ...
Страница 2: ...Copyright 2002 Thermo Spectronic All rights reserved ...
Страница 8: ...GENESYS 10 Operator s Manual ...
Страница 9: ......
Страница 10: ......
Страница 14: ...iv GENESYS 10 Operator s Manual ...
Страница 18: ...Table of Contents viii GENESYS 10 Operator s Manual ...
Страница 50: ...Using the Instrument 2 28 GENESYS 10 Operator s Manual ...
Страница 60: ...Connecting Using Accessories 4 4 GENESYS 10 Operator s Manual ...
Страница 64: ...Performing Maintenance Procedures 5 4 GENESYS 10 Operator s Manual ...
Страница 72: ...Appendix C Calculations C 4 GENESYS 10 Operator s Manual ...
Страница 76: ...Index I 4 GENESYS 10 Operator s Manual ...