HSC-ADC-EVALA-DC Analog Devices Inc, HSC-ADC-EVALA-DC Datasheet - Page 35

• Manufacturer Part Number: HSC-ADC-EVALA-DC
• Description: KIT EVAL FOR DUAL ADC/CONV
• Manufacturer: Analog Devices Inc

Specifications of HSC-ADC-EVALA-DC

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

VisualAnalog EXAMPLE CANVASES
ADC WITH ADC DATA CAPTURE BOARD
VisualAnalog is ideal for capturing and processing data from
an ADC with one of the ADC data capture boards provided by
Analog Devices. Figure 90 shows a template used to capture and
process ADC data. Here, the ADC samples are converted to
normalized VisualAnalog data where it is windowed, processed
with an FFT, and then analyzed to produce information about
SNR and spurious signals.
Figure 90. ADC with ADC Data Capture Board
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ADIsimADC MODEL FILE
Figure 91 shows how to build and use VisualAnalog to stimulate
and test ADIsimADC models, which can be downloaded from
http://www.analog.com/adisimadc. This template allows both
the encode rate and analog stimulus to be adjusted. Because the
tone generator allows multiple frequencies, it is an ideal tool for
testing two-tone performance of the ADC.
When selecting a model, ensure that the device can support the
sample rate specified on the tone generator. When the model is
driven with sample rates higher than specified, the model produces
only zeros on the output. Similarly, adjust the Input Formatter
for both output format and bit precision to match the ADC. In
general, the Input Formatter should be set so that resolution
and alignment are the same as the bit precision of the model.
AN-905