Aug 04, 2016 hp 331a distortion analyzer repair and calibration mini. A new generation of hp ib, programmable instruments began to grow in every hp s product lines. The dates below mark the first and last year of appearance for an item in printed catalogs, or price lists. The model 330b distortion analyzer is primarily designed to measure harmonic distortion and noise in audio frequency voltage by the total measurement method.
Aside from its signal generator and distortion analyser functions, the 339a incorporates a true rms voltmeter. Hp 8903b audio analyzer hp 8903e distortion analyzer 20 hz to 100 khz technical specifications the versatile choice for audio analysis flatness supplemental characteristics typical flatness of source and analyzer combined source voltage set to 1 v, 1 khz reference. Hp agilent 339a distortion measurement test set power tested power tested only. The 8903e combines the functionality of a high performance distortion analyzer, frequency counter, ac voltmeter, dc voltmeter and sinad meter into one compact package. Hewlettpackards 339a distortion measurement set is an ultra low distortion measuring system complete with total harmonic distortion thd analyzer, truerms. Distortion analyzer 330b equipment hewlettpackard, hp. Audio signals suffer some distortion when they pass through electronic circuits. Hp 339a distortion measurement set and other distortion analyzers for sale at test equipment center. Hp 331a distortion analyzer repair and calibration mini. The agilenthp 334a distortion analyzer covers 5hz to 600khz frequency range. Measuring distortion with a hp 339a and a keithley 2015 thd.
The 339a s internal distortion analyzer showed a somewhat smaller reduction dropping from. Distortion analyzer 334a equipment hewlettpackard, hp. Hewlettpackards 339a distortion measurement set is an ultra low distortion measuring system complete with total harmonic distortion thd analyzer, true rms. An alternative is an adc with fft software and your pc. New 2515 uploaded fixed programs, thanks to shawn gibson. Hp 8903b audio analyzer hp 8903e distortion analyzer. Its distortion analyzer is electrically identical to that of an 8903b. Hp 59307a vhf switch module hewlett packard analyzer lot of 2 for parts only. Measuring distortion with a hp 339a and a keithley 2015. Hp 339a for saledistortion analyzersaudio test equipment. Hp 339a distortion measurement set mit dem hewlett packard 339a steht ein kompletter klirrfaktormessplatz zur verfugung. I use the spectrum analyzer function in the arta audio analysis software. The signal source used in the model 339a is a bridgedt oscillator.
Hewlettpackard warrants that its software and firmware designated by hp for use with an instrument will execute its. Software upgrade to a higher level can be purchased from. Ymec software thd total harmonic distortion analyzer. The model 339a distortion measurement set combines a low distortion signal source, a high resolu tion distortion analyzer, an rms responding voltmeter and a vu volume units meter in one unit. Hewlett packard hp 334a distortion analyzer 2 of 2. The keysight 8903e distortion analyzer provides unparalled versatility and performance for audio measurements from 20 hz to 100 khz. The ig339a oscillator, an hp 339a oscillator in new old clothing. Hp 339a products for sale at test equipment center are thoroughly tested, and receive electrical and cosmetic reconditioning as needed prior to sale. The agilenthp 339a is a reconditioned 100 khz distortion measurement set 10hz to 110khz measures thd to 0. Hewlett packard hp model 334a distortion analyzer instructional video. The distortion analyzer section of the 339a contains a tracking notch filter which is tuned to the oscillator frequency. Newer analog analyzers newer analog thd analyzers, like hp 339a, the hp 8903 series, and the sound technology units, offer a 20db improvement in resolution over the 334, and several employ statevariable filters that offer thd floors of 0.
Hp 3245a universal source operating, repair manual. This is the system used in the shibasoku 725 series and the hp 339a. There are three models of the hp 8903 audio analyzer. Please note that hewlettpackards former test and measurement, semiconductor products and chemical analysis businesses are now part of agilent technologies. The signal source is a bridgedt oscillator which provides a low distortion sinewave signal from 10hz to 110khz.
Hp references in this manual this manual may contain references to hp or hewlettpackard. I have an hp 339a distortion analyzer that is pretty nice. In many distortion analyzers, the fundamental and an inverted exact copy are precisely. There was an indepth analysis of low distortion oscillators on diyaudio on the following link. With the 339a you get a total harmonic distortion analyzer, true rms voltmeter, and sine wave oscillator. Software sites tucows software library shareware cdroms software capsules compilation cdrom images zx spectrum doom level cd. Digital audio analyzer 20hz to 100khz vrms distortion sinad. This page is almost as much about measurement and analysis as it is about. Real time fft noise octave distortion audio analyzer mls pink. Here is a link to a software for it to do swept measurements. Agilent hp 339a 10hz110khz distortion measurement set.
The 8903e is the distortion analyzer only no signal source. Measuring distortion with a hp 339a and a keithley. Greening the hp 331a334a series of total harmonic distortion. In the spectrum analyzer category, the 3571a, shown below was the first. The agilent hp 339a is a reconditioned 100 khz distortion measurement set 10hz to 110khz measures thd to 0. Home test and measurement measurement sets distortion measurement sets agilent hp 339a showing results for keysight technologies agilent hp 339a send a request to the seller. Hewlett packard 339a distortion analyzer, refurbished. Manuals, service notes, brochures, and data sheets the historic rollout of hewlettpackard equipment is detailed below, along with our archive of equipment manuals, service notes, data sheets, brochures, and any available collector references. The model 330b distortion analyzer is primarily designed to measure harmonic. Fundamental frequency span 5 hz to 600 khz in 5 ranges.
I should mention these measurements were with the 400hz hp and 30khz lp filters active. This operating and service manual is provided for information only. 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. I have had my hp 339a for a long time now and despite only using it a. The hp memory project product collection, always growing, becoming more and more. Operation and service manuals for older, obsolete products. However, buyer shall pay all shipping charges, duties, and taxes for products returned to hp from another country. Real time fft noise octave distortion audio analyzer mls. A new generation of hpib, programmable instruments began to grow in every hps product lines. I decided to build a simple output circuit that i can. This unit is a ultralow distortion measuring system complete with total harmonic distortion analyzer, true rms voltmeter, and sinewave. Jul 06, 2010 hewlett packard hp model 334a distortion analyzer instructional video. Each model has various options, the most common one being opt001 rear. Jul 07, 20 measuring distortion with a hp 339a and a keithley 2015 thd by gerrysweeney on july 7, 20 july 10, 2017 17 comments 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.
It is a full featured allinone product including a volt meter, low distortion oscillator, distortion analyzer, am detector, and vu meter. It was a 10 hz to mhz tracking spectrum analyzer using an external programmable. The hp339a was a state of the art sota distortion analyzer in the 1980s. When a new version is available, you can just uninstall your current version, download and reinstall the new version. Hewlett packard model 339a distortion measurement set. Total harmonic distortion thd is one of the most common and important specification in the audio measurement, which is used to describe the ability of the device to accurately reproduce an input signal at its output. Hewlett packard hp model 334a distortion analyzer 1 of 2. The ig 339a oscillator, an hp 339a oscillator in new old clothing if youve visited this page before, you know i intended to describe the modification of a heath ig18sg5218 to significantly improve distortion performance.