DS360 Low Distortion Function Generator

  • Manufactured by: SRS Stanford Research Systems

Quick Overview

The performance of a low distortion analog source and the precision of direct digital synthesis (DDS) is combined in the DS360. With less than 0.001 % total harmonic distortion (THD), 25 ppm frequency accuracy, and a broad range of features i..

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Description

The performance of a low distortion analog source and the precision of direct digital synthesis (DDS) is combined in the DS360. With less than 0.001 % total harmonic distortion (THD), 25 ppm frequency accuracy, and a broad range of features including sweeps and bursts, the DS360 is the ideal source for audio frequency applications.


Ultra-Low Distortion and Noise

 

Unlike conventional RC oscillators, the DS360 uses digital signal processing and a precision 20-bit D/A converter to provide better than -100 dB distortion over the audio frequency range. With its DDS architecture, the DS360 has the features and flexibility of a contemporary synthesized function generator. Careful shielding and board layout keep the output noise to a minimum, making the DS360 the instrument of choice for audio research and development, manufacturing, and automated testing.

Frequency Stability

Low-distortion analog sources have impressive THD specifications but suffer with poor frequency accuracy and resolution. The DS360 delivers 0.0025 % frequency accuracy over its entire frequency range. It also boasts 6-digit frequency resolution from 1 mHz to 200 kHz, and a steady 25 ppm frequency stability. You can actually dial in 123,456 Hz from the front panel and have it mean something!

  • 10 mHz to 200 kHz frequency range

  • <-100 dBc distortion (to 20 kHz)

  • Sine, square, white and pink noise

  • 20 Vpp to 40 Vpp output range

  • Linear and log frequency sweeps

  • 25 ppm frequency accuracy

  • SPDIF/EIAJ and AES-EBU outputs

  • Balanced and unbalanced outputs

  • RS-232 and GPIB interfaces

Setting the Output Impedance of the DS360 Function Generator:

 

 


Datasheet (PDF file)

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