Chapter 5
Performing the Background Calibration and Optical Calibration
Analyzing the Background Calibration Data
56
Applied Biosystems 7300/7500/7500 Fast Real-Time PCR System Installation and Maintenance Guide
Notes
Analyzing the Background Calibration Data
1.
When the run is complete, click
.
2.
Click
(or
select
Analysis Extract
Background
).
The software extracts the background signal,
then displays one of the following messages:
Click
Select
If the software displays:
Do this:
Background Extraction Complete
– The analysis is
successful.
Click
, then go to
.
Image exposure is too low…
– The software stopped
the extraction because several raw spectra are at or
below the detectable threshold for the calibration.
a. Click .
b. Verify that the instrument contains the background
plate.
c. Test the lamp. See
.
d. Run the background plate again.
e. If the SDS software continues to display the Image
exposure is too low… dialog box, click
,
then go to
.
Image exposure is too high…
– The run is
unsuccessful. The software stopped the extraction
because one or more raw spectra exceed the maximum
limit for the 7300/7500/7500 Fast system.
Click
, then troubleshoot the failed run. See
.
Click
Summary of Contents for 7300
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