Datasheet

Evaluation Board User Guide UG-224
Rev. 0 | Page 5 of 20
09553-005
Figure 5. AD7194 Evaluation Software Main Window
MAIN WINDOW
Menu Bar
File
Selecting File allows the user to write the current set of data to a
file for later use, log data as it is gathered, and exit the program.
Buttons
Delete Data/Clear Graphs
This button allows the user to delete the data displayed in the graph.
ADC Reset
This button allows the user to reset the AD7194 to its default
(power on) settings.
ADC Setup
This button opens the ADC Setup window that allows the user
to configure the AD7194.
Fast 50 Hz Quick Test
This button allows the user to easily select the fast filtering
mode on the AD7194.
Low Noise Quick Test
This button allows the user to access the noise testing software.
User Units Setup
This button allows the user to change the display units on the
graph and histogram.
Sampling
This button allows the user to sample continuously or to sample
a specific number of samples. When the option Sampling:
Capture Defined Sample Set is selected, the sample size is
entered in the Samples text box.
Start Sampling
This button allows the user to read samples from the AD7194.
Data
Display Units (V/mV/μV/nV)
This button allows the user to display the conversions in
hexadecimal, decimal, volts, or in user-specified units. If the
conversions are displayed in volts, the value of the reference
voltage must be entered in the Vref text box.
Autoscale
This button allows the user to enable or disable the Autoscale
function on the waveform plot.