Timo Esser Software

Strobe Sync Loudspeaker Test Software

This is a loudspeaker test software to help analyse defects and investigate functionality with the help of a synchronised LED stroboscope. This program generates synchronised signals that drive the speaker and an LED light stroboscope which enables you to see the speaker movements in adjustable slow motion speed. The only external hardware needed is a two channel amplifier and an LED flashlight. Traditionally these tests are done with dedicated hardware devices costing several thousand dollars or Euros. In this program the computer sound card supplies the two signals to the two channel amplifier. The speaker signal (sine wave on the left channel) is amplified and sent to the loudspeaker under test. The other signal is the light trigger pulse on the right channel. It is sent to the external trigger input of a stroboscope or it can also be amplified and sent directly to LEDs. A standard LED flashlight (British English: torch) is ideal as a stroboscope. This is a shareware listed under audio, multimedia other category.

Keywords: strobe stroboscope pulse generator loudspeaker test oscillation slow motion control processes

Rife Generator

This Program can generate signals in accordance with the theories of the researcher Royal Rife for use as a Rife Device. Features: - Uses standard sound card - Generates Frequencies 20Hz-22kHz (sine/square/triangle) - Pulsed signals with variable duty cycle 1-99% (R) - Extensive scripting capabilities (Macros) (R); - Preset storage and recall (now renameable!) (R); - Change frequencies directly by keyboard, mouse button or slider - Multi sound card support (R). (R) = Registered version only Scripting Scripts (also known as Macros) are a powerful tool to program the Rife Generator. Scripts are text files and can be written in any text editor (e.g. Notepad). The text files should be saved with a .rts file extension. Script Syntax Rules Every Line is one command, and these commands exist: Tone ? Generates a square wave signal Pause - Pauses the sequence and waits for confirmation to continue from user Rem ? For commenting, line will be ignored by the program Delay ? Delays the script by a given number of seconds Repeat - Repeats the complete Sequence (infinitely) End - Ends the sequence The last command of a script MUST be Repeat or End. This education software is listed under health, home, hobbies, education.

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Strobe Sync Pulse Generator

This program generates signals to test loudspeakers with the help of a synchronised LED stroboscope. The only external hardware needed is a two channel amplifier and an LED flashlight. Traditionally these tests are done with dedicated, inflexible hardware devices costing several thousand dollars or Euros. In this program the computer sound card supplies the two signals to the two channel amplifier. The speaker signal (sine wave on the left channel) is amplified and sent to the loudspeaker under test. The other signal is the light trigger pulse on the right channel. It is sent to the external trigger input of a stroboscope or it can also be amplified and sent directly to LEDs. A standard LED flashlight (British English: torch) is ideal as a stroboscope. audio, multimedia other shareware listed in audio, multimedia other section.

Keywords: strobe stroboscope pulse generator loudspeaker test oscillation slow motion written language

Real Time Audio Analyzer

This program is an audio analyzer with FFT and n-th octave frequency analyzers and oscilloscope. The octave analyzer can show the frequency spectrum at 12th, 6th, 3rd and full octave resolution. (A standard license supports all resolutions). With the FFT frequency analyzer you can see the spectrum on a linear scale, which can be useful for harmonics and other analysis tasks. Also on board is a real time oscilloscope which is always useful when analyzing audio signals. If you buy a license, you are eligible to unlimited upgrades to new versions for life. This audio software is listed under audio, multimedia other.

Keywords: analyzer fft octave band frequency oscilloscope response test tone function loudspeaker pink noise white noise peak rms amplifier sound target market

Home Audiometer

The Home Audiometer Hearing Test turns your PC into a machine that can test your hearing at home through standard headphones. This test gives a very good indication if there is a hearing problem or not and how severe it might be and is much more accurate than other 'Do-it-yourself' tests with a CD or no means of calibration. Due to the nature of the calibration any home test cannot be as accurate as a professional hearing test at an ear clinic; The accuracy of this audiometer is within about 10 dB of the true hearing level, compared to around 5dB of a professional test. This is over a total measurable hearing range of 70dB.  Features include:  - Test procedure to ISO standards;  - Graphical display of results;  - System is calibrated by ear without external hardware;  - Data analysis and categorization;  Registered users are eligible to unlimited updates when they are released. New in version 1.3: - Keyboard control - Improved compatibility New in version 1.2: - Hardware compatibility test - Extended help files. Home Audiometer license is shareware and it is listed in science, learning, testing, hearing, health software.

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Test Tone Generator

The Test Tone Generator (TTG) turns the PC into a function generator for testing or demonstration, sound tuning, education and many other purposes. Features include: · Constant and swept tones (log or lin) · Many wave forms (Sine/square/triangle/sawtooth/white and pink noise) · Extensive scripting capabilities (Macros), dedicated Script Editor included · Preset storage and recall · Change frequencies in seamlessly real time by slider or by musical semitones · Multi sound card support · Sampling frequency up to 96kHz · Separate amplitude modulation left/right · Switches for channel on/off and l/r phase · Save test tones as WAV files for Test CDs. · Externally controllable (Windows Messages) You can buy the unlock key for this software to access the additional features at http://shareit1.element5.com/product.html?productid=151791. This audio software is listed under science, learning, testing, electronics, acoustics.

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Filtered Noise Generator

The Filtered Noise Generator (TTG) can generate noise signals and apply different frequency filters on them in real time. Applications are loudpspeaker or general audio testing, tinnitus masking, audio cross-over development, etc. Features include: White and pink noise signals with adjustable crest factor; Extensive scripting capabilities (Macros), dedicated Script Editor included; Preset storage and recall; Multi sound card support; Sampling frequency up to 96kHz; Separate amplitude modulation left/right; Switches for channel on/off and l/r phase; Save test tones as WAV files for Test CDs; Externally controllable (via Windows Messages). Filtered Noise Generator license is shareware and it is listed in audio, multimedia other software.

Keywords: test generator loudspeaker pink noise white noise crest factor peak rms amplifier sound filter tinnitus notch high pass low pass band pass subject keywords

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