Hewlett Packard 339A (InstructionService Manual) Measuring Distortion with a HP 339A and a Keithley 2015 THD Posted on July 7, 2013 by gerrysweeney I have had my HP 339A for a long time now and despite only using it a small handful of times it is a really great instrument but its big and takes up a lot of shelf space.
The analyzer part of the HP 8903 is capable of measuring various kinds of signaltonoise ratios, THDN, and AC and DC voltage. For the hobby audio enthusiast, the HewlettPackard's 339A Distortion Measurement Set is an ultra low distortion measuring system complete with total harmonic distortion (THD) analyzer, truerms voltmeter, and sinewave oscillator.
The Agilent HP 339A Distortion Measurement Set combines a low distortion signal source, a high resolution distortion analyzer, an rms responding voltmeter and a volume units meter all in one unit. The signal source is a BridgedT oscillator which provides a low distortion sinewave signal from 10Hz to Hewlett Packard 339A Distortion Analyzer Used, Power On Tested HP PreOwned 4. 5 out of 5 stars Hewlett Packard 339A Distortion Analyzer Used, Power On Tested HP HP 8903B Audio Analyzer HP 8903E Distortion Analyzer 20 Hz to 100 kHz Technical Specifications The versatile choice for audio analysis Flatness properly set manual conditions.
Specifications describe the instruments warranted performance. Supplemental characteristics With the HP 339A a complete distortion factor measuring set is available. The inserted" bridged t" oscillator covers the range from 10 cycles per second to 110 kHz. In addition the HP339A replaces a True RMS voltmeter within the range 1 mV to 300V for fullscale. Dec 20, 2010 A second video on the use of the HP 334A distortion analyzer where distortion is measured at several frequencies.