HSC-ADC-EVALCZ Analog Devices Inc, HSC-ADC-EVALCZ Datasheet - Page 33

• Manufacturer Part Number: HSC-ADC-EVALCZ
• Description: KIT EVAL ADC FIFO HI SPEED
• Manufacturer: Analog Devices Inc

Specifications of HSC-ADC-EVALCZ

• Design Resources: EVALC PC Board Gerber File
• Accessory Type: ADC Interface Board
• Silicon Manufacturer: Analog Devices
• Application Sub Type: ADC
• Kit Application Type: Data Converter
• Features: Buffer Memory Board For Capturing Digital Data, USB Port Interface, Windows 98, Windows 2000
• Kit Contents: ADC Analyzer, Buffer Memory Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: Single ADC Version
• Lead Free Status / Rohs Status: Supplier Unconfirmed

COMPONENTS SOURCES
FILTER MASK
Filter Mask defines a single-sided spectral mask that can be
applied to any frequency domain signal. This mask can be any
type of filter, including low-pass, band-pass, high-pass, band-
reject, multi-pass, or multi-reject options.
You can adjust the filter shape by entering the frequency and
the power level in the Mask Points table. In addition, the initial
gain, sample frequency, and sample size can be determined.
Figure 86 defines a low-pass filter with a stop band rejection
of −100 dB.
GAUSSIAN NOISE
Gaussian Noise generates Gaussian time-domain noise with an
approximately normal distribution.
As shown in Figure 87, the sample frequency and sample size
can be set. In addition, the output can be set to complex if
complex Gaussian noise is required.
Figure 87. Gaussian Noise Settings Form
Figure 86. Filter Mask Settings Form
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PATTERN LOADER
Pattern Loader loads a vector from a data file. Data file format
may be I only, I/Q interleaved, or I/Q separate files. The compo­
nent loads data in hexadecimal or decimal format. Note that the
pattern loader assumes hexadecimal format only when it
encounters a .hex file extension.
To use the Pattern Loader component, first select your file format
in the drop-down box at the top of the component. Second,
enter an output file name by typing a file name manually or
click Browse and browsing for an output directory and file
name. If you use I/Q separate files format, then you need to
enter a second file as well.
Use the Sample Frequency text to enter the sample frequency
of your data.
Select the Load on Run check box to have the component read
from the file when the canvas updates. If this is not selected,
you can still use the Load button on the front of the component
to read the file.
Figure 88. Pattern Loader
AN-905