Manual Chapter 1

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UltraSpec Analyzer Utility Functions
Calibration Write Program
The calibration factors for the analyzer can be automatically entered into
the analyzer when the firmware is downloaded using the Windows Calibra-
tion Write program (formerly known as the Calwrite program). The calibra-
tion factors must be entered or modified using the Calibration Write
program before downloading the firmware into the analyzer. To run the
Calibration Write program and enter the calibration factors, place the
floppy disk containing the firmware into the A (or B) drive of your com-
puter. From Windows, select the Start button and then choose Run. Type
A: (or B:) \CWRITEFW.EXE and then select the Ok button. The following
screen will be displayed.
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The factors are displayed in two columns. The first column contains the
Default calibration factors. The second column contains the editable
(Actual) calibration values.
The Current Drive defaults to the first drive found to exist starting with
Drive A. When the program is first run, it automatically attempts to read
the factors from the file containing the firmware on the selected drive. To
change drives, click on the Previous or Next button. The program will auto-
matically attempt to read the factors from the file containing the firmware
on the newly selected drive.