SRS Labs Official Manual for the SR785 Dynamic Signal Analyzer

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Ordering Information

(All prices U.S. list)

 

SR785

Two Channel Dynamic Signal Analyzer

. . . $11,950

 

(includes manual, DataViewer,

 

 

disk utilities and power cord)

 

Option O785OT

Order Tracking

. . . Free (introductory offer)

Option O780RM

Rack Mount Kit

. . . $85

Option O780M1

8 Msample RAM

. . . call for pricing

Option O78012V

12 VDC-115 VAC Converter

. . . $295

CT100

MobileCart

. . . $495

 

 

 

 

 

 

 

 

 

 

12 VDC Converter

Designed to power the SR785 in the field when AC power is not available.

Specifications

Input Voltage

10 VDC to 15 VDC

Output Voltage

115 VAC true RMS ±5%

Max Cont. Output Power

200 W

Max Peak Output Power

300 W

Input No Load Current

0.34 A

 

 

 

 

MobileCART

The SRS CT100 MobileCART makes the SR785 truly portable. Its rugged construction and full rack capacity will free up your valuable work space and allow you to take the SR785 wherever you need to go.

Specifications

Tray Size

17" x 22" (tray accommodates one

 

full width rack mount instrument)

Maximum Tray Load

60 lbs.

Maximum Base Load

100 lbs.

Angular Adjustment

Horizontal to 60¼

Weight

58 lbs.

SRS STANFORD RESEARCH SYSTEMS

1290 D Reamwood Avenue ¥ Sunnyvale, CA 94089 Telephone (408)744-9040 ¥ FAX: (408)744-9049 Email: info@srsys.com ¥ WWW: www.srsys.com

Printed in USA ©1998 Stanford Research Systems, Inc. All specifications and prices subject to change (1/98)

All trademarks are the property of their respective owners.

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Contents SR785 Two Channel Dynamic Signal Analyzer SR785 Two Channel Dynamic Signal Analyzer $11,950 U.S. listFast Responsive Marker FFT Spectrum Analysis AveragingOrder Tracking Octave Analysis Swept-Sine MeasurementsSource Time/Histogram Time CaptureUnit Conversion Analysis User MathWaterfall Data Conversion Utilities Curve Fit and SynthesisOutput Inside the SR785 DataViewerHelp Right ChoiceSR785 Specifications Sine-Source Transient CaptureSource Output Two Tone SourceSR785 Features VDC Converter SpecificationsOrdering Information MobileCART

SR785 specifications

The SRS Labs SR785 is a powerful and versatile audio analysis tool designed for audio engineers, researchers, and manufacturers. This instrument is renowned for its ability to perform a wide array of measurements, making it an essential asset for anyone involved in audio testing and development. With its cutting-edge features and technologies, the SR785 stands out in the competitive field of audio analysis.

One of the main features of the SR785 is its dual-channel capability, which allows users to analyze both input and output signals simultaneously. This is particularly useful for applications such as loudspeaker testing, where comparing the input signal against the output can provide valuable insights into the performance and fidelity of audio systems. The device supports a wide dynamic range and can capture audio signals from an impressive range of frequencies, ensuring accurate representations of even the most nuanced sounds.

The SR785 employs state-of-the-art Fast Fourier Transform (FFT) technology, enabling users to switch between time-domain and frequency-domain analysis with ease. This flexibility allows engineers to tailor their measurements based on specific requirements, whether they are evaluating distortion levels, frequency response, or impulse response. The instrument’s high-resolution display provides clear visual representations of the analyzed data, making it easier to identify trends and anomalies.

Another notable feature of the SR785 is its built-in automation capabilities. This technology allows for automated testing sequences, streamlining the analysis process and reducing the potential for human error. Users can pre-program a series of tests to run automatically, ensuring consistency in measurements and saving valuable time during testing and analysis.

Additionally, the SR785 offers extensive data storage options, allowing users to save measurement results for future reference or comparison. This is particularly beneficial for long-term studies or for manufacturers conducting quality control checks on production lines. The device is also equipped with a range of connectivity options, including USB and GPIB, facilitating easy integration into existing test setups and enhancing its versatility.

The combination of advanced features, robust technologies, and user-friendly design makes the SRS Labs SR785 a top choice for audio professionals seeking a reliable and efficient audio analysis solution. Whether for research, development, or quality assurance, the SR785 delivers precise and actionable insights that drive sound performance to new heights.