EVAL-AD1556 AD [Analog Devices], EVAL-AD1556 Datasheet - Page 4

• Manufacturer Part Number: EVAL-AD1556
• Description: Evaluation Board AD1555/1556 24-Bit ADC
• Manufacturer: AD [Analog Devices]

Step 1 Start execution: click on the double-arrows icon to
start execution.
Step 5 Display menu : selects Time/Frequency domain or
histogram, controls display parameters ( scales, zoom,
cursor...), and controls outputs ( save to file or print ).
Step 4 Computation menu : COMPUTE launches the
specified computation data process before display, allowing
windowing, software filtering or measurements computation
if desired. Compute sequence should be done again after
changes into computation, sampling, configuration menus.
F3 is the key command for "compute".
EVAL-AD1555/AD1556
Display window : displays either Time domain or Frequency
domain or Histogram and/or performance values such as
dynamic range, equivalent input noise level, THD and DC
offset.
PRELIMINARY TECHNICAL DATA
Figure 1. Software main screen.
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Step 2 Configuration menu: Selects Configuration, Signal
input, PGA gain setting, AD1556 filter selection, power
controls, interface settings.
Step 3 Sampling menu : after the desired samples number is
selected, SAMPLE launches a sampling sequence. When
complete, "Successful" will appear in the status window. If
not, verify the configuration and the hardware setup. When
the configuration or sampling menu is modified, a sampling
sequence should be done again. F2 is the key command for
"sample". "Continuous" allows continuous running sampling
and computing (F4 is the key command key for "continu-
ous"). "Average" allows the averaging between successive
sampling.
REV. PrD