EVAL-AD7718EB Analog Devices Inc, EVAL-AD7718EB Datasheet - Page 7

• Manufacturer Part Number: EVAL-AD7718EB
• Description: BOARD EVAL FOR AD7718
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD7718EB

• Number Of Adc's: 1
• Number Of Bits: 24
• Sampling Rate (per Second): 1.37k
• Data Interface: Serial
• Inputs Per Adc: 10 Single Ended
• Input Range: ±2.5 V
• Power (typ) @ Conditions: 3.84mW @ 3 V
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7718
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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 determined automatically. There are three possible printer ports that can be handled by the software, LPT1
(standard), LPT2 and PRN. The user can change to another printer port by clicking on the 'Printer Port'
dropdown menu. A brief description of each of the buttons on the main screen follows:
Program AD7718
Read Data
Noise Analysis
Reset AD7718
Read From File
Write To File
About
Multi-Channel Test Allows the user to display samples from selected channels at different update rates, polarities
Quit
Allows the user to program or read the on-chip registers of the AD7718.
Allows the user to read a number of samples from the AD7718. 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 from the ADC.
Allows the user to perform a software or hardware reset on the AD7718.
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 - user needs to specify
single or multi-channel data.
Provides information about the version of software being used.
and ranges.
Ends the program
Fig. 4. The Main Screen
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EVAL-AD7718-EB
Rev. B