EVAL-AD7707EB Datasheet, PDF (7/16 Pages) Analog Devices – Evaluation Board for the AD7707 3V/5V, +/-10V Input Range, 1mW, 3Channel, 16-Bit, Sigma Delta ADC

EVAL-AD7707EB
What follows is a description of the various windows that appear while the software is being used. Fig. 4. shows the main screen
that appears once the program has started. The printer port that will be used by the software is shown in the top left of the
screen. There are three possible printer ports that can be handled by the software, LPT1 (standard), LPT2 and PRN. In the
event that the PC has two printer ports the software will always select the one which is set as default by the PC. The user can
change to the other printer port by using the "Select Printer Port" button on the main screen. A brief description of each of
the buttons on the main screen follows:
Program AD7707
Read Data
Noise Analysis
Reset AD7707
Read From File
Write To File
Select Printer Port
About
Quit
Allows the user to program the selected register for a specific channel of the AD7707.
Allows the user to read a number of samples from the AD7707. These samples can be stored for further
analysis or just displayed for reference.
Allows the user to perform noise analysis on the data that has been read in.
Allows the user to perform a reset on the AD7707.
Allows the user to read in previously stored data for display or analysis.
Allows the user to write the current set of data to a file for later use.
Allows the user to change which printer port the software uses (only valid for PCs with more than one
printer port).
Provides information about the version of software being used.
Ends the program
Fig. 5. The Program AD7707 Screen
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