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Rohde & Schwarz SR785 Spectrum Analyzer FFT, 100 kHz

The SR785 Two Channel Dynamic Signal Analyzer is a precision, full-featured signal analyzer that offers state-of-the-art performance and a wide selection of features at a price that's less than half that of competitive analyzers. Building on its predecessor, the SR780, the SR785 incorporates new firmware and hardware that make it the ideal instrument for analyzing both mechanical and electrical systems. For measurements involving modal analysis, machinery diagnostics, vibration testing, servo systems, control systems, or acoustics, the SR785 has the features and specifications to get the job done. Standard measurement groups include FFT, order tracking, octave, swept-sine, correlation, time capture and time/histogram. The SR785 brings the power of several instruments to you application: a spectrum analyzer, network analyzer, vibration analyzer, octave analyzer and oscilloscope.

A unique measurement architecture allows the SR785 to function as a typical dual channel analyzer with measurements like cross spectrum, frequency response, coherence, etc. Alternatively, the instrument can be configured so that each input channel functions as a single channel analyzer with its own span, center frequency, resolution, and averaging. This allows you to view a wideband spectrum and simultaneously zoom in on spectral details. The same advanced architecture provides storage of all measurement building blocks and averaging modes. Vector averaged, RMS averaged, unaveraged and peak hold versions of all measurements are simultaneously acquired and can be displayed without re-taking data.

Rohde & Schwarz SR785 Features:

• DC to 102.4 kHz bandwidth
• 90 dB dynamic range
• Low-distortion synthesized source
• 145 dB dynamic range in swept-sine mode
• Order tracking
• 20 pole/zero curve fitting
• Real-time octave analysis
• Up to 32 Mbyte memory
• GIF, EPS, PCX, HP-GL graphics output
• GPIB and RS-232 interfaces

Please contact us for more information on the Rohde & Schwarz SR785 Spectrum Analyzer FFT