SR780 Dynamic Signal Analyzer0 pages

FFT Spectrum Analyzers
SR780 — 100 kHz two-channel dynamic signal analyzer
SR780 Dynamic Signal Analyzer
· DC to 102.4 kHz bandwidth
· 90 dB dynamic range
· Low-distortion synthesized source
· 145 dB dynamic range in
swept-sine mode
· Real-time octave analysis
· Up to 32 Mbyte memory
· GPIB and RS-232 interfaces
The SR780 Dynamic Signal Analyzer combines high
performance and low cost in a full-featured package. It
offers 102.4 kHz FFTs with 90 dB dynamic range, sweptsine measurements, ANSI standard octave analysis, waterfall
displays, and transient capture for less than half the cost of
other similarly equipped analyzers.
Spectrum Analysis
The SR780 delivers true two-channel, 102.4 kHz FFT
performance. Its fast 32-bit floating-point DSP processor
gives the SR780 a 102.4 kHz real-time rate with both
channels selected. Two precision 16-bit ADCs provide a
90 dB dynamic range in FFT mode. Selectable 100 to 800 line
analysis optimizes time and frequency resolution, and you
can zoom in on any portion of the 102.4 kHz range with a
frequency span down to 191 mHz.
The SR780’s unique architecture lets the two displays function
independently. You can choose separate frequency spans,
starting frequencies, number of FFT lines, or averaging modes
for each display. So it’s easy to look at a wideband display and
zoom in on a specific feature simultaneously. The SR780 lets
you select from two sampling rates: 256 kHz or 262 kHz, so
frequency spans come out in either a binary (102.4 kHz,
51.2 kHz, ...) or decimal (100 kHz, 50 kHz, 25 kHz, ...)
sequence depending on your requirements.
· SR780 ... $9950 (U.S. list)
Stanford Research Systemstt
phone: (408)744-9040
www.thinkSRS.com