BELAR
CSA-1 2 MHz FFT SPECTRUM ANALYZER
DESCRIPTION
The Belar CSA-1 is a versatile FFT Spectrum Analyzer which may be
used for AM, FM and TV applications as well as just audio. Equipped
with 2 MHz RF/IF, 150 kHz composite, 24 kHz L/R analog and 24 kHz L/R digital
audio inputs, the CSA-1 can be used to view the real time spectrum of a
wide variety of input signals. The CSA-1's 256 x 64 vacuum fluorescent
display provides clear high contrast images with several vertical and horizontal
axis controls, allowing for quick and easy adjustments to the unit's amplitude
and frequency scales. An on-screen cursor function allows direct reading
of any frequency and amplitude displayed at 0.1 dB resolution. All these
features combined make the CSA-1 a compact, inexpensive and full featured
FFT spectrum analyzer that will provide many useful measurements for the
broadcaster, audio engineer, and recording engineer.
FEATURES
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Vertical Axis - Amplitude
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120 dB dynamic range (Adjustable)
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Amplitude resolution to 0.1 dB
-
Linear (percent) and dB scales
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Infinite peak hold, peak hold, average display modes or real time
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Display sum and/or difference of L/R analog or digital inputs
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Horizontal Axis - Frequency
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Frequency resolution adjustable over a wide range
-
2 MHz input: 10 kHz - 100 Hz
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1 MHz input: 5 kHz - 50 Hz
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150 kHz input: 500 Hz - 10 Hz
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24 kHz input: 250 Hz - 1 Hz
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Cursor display of frequency and amplitudes to 0.1 dB
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Offset frequency function allows narrowband spectrum analysis over the
entire input bandwidth
-
Split screen for simultaneous display of two channels
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Misc.
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User selectable FFT window function
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Display storage and user defined spectral masks for checking compliance
SPECIFICATIONS
-
2 MHz analog RF/IF 0.15 to 2.0 Vrms
100k, unbalanced, BNC
-
150 kHz analog composite 0.35 to 3.5 Vrms
100k, unbalanced, BNC
-
24 kHz analog L and R inputs 0.15 to 5.0 Vrms
-14 dBu to +16 dBu
100k, unbalanced, BNC
600 ohm , balanced, XLR.
-
AES/EBU(rate convertor 10-56 kHz) XLR
-
S/PDIF(rate converter 10-56 kHz) RCA
Outputs
-
RS-232 port. 9 pin D connector.
With supplied Windows software allows remote display, printing, and
storage of spectrums.
Dimensions: 2 EIA Rack Unit
Power Requirements: 30 Watts, 100-240V, 50/60 Hz
Shipping Weight: 12 lbs
FFT Primer in Adobe Acrobat PDF format
© Copyright 2002 Belar Electronics Laboratory, Inc. All rights
reserved. Specifications subject to change without prior notice.
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