Jan 01, 2020 The tone generator is a high power tone generator so that the user can easily detect any wire among a bundle of wires. The probe can be used on any kind of wire whether it is twisted, de-energized or coaxial. The accuracy remains the same at all times and gives you the best and precise results. It one year warranty is a cherry on the top.
- Online Tone Generator. The 60 second online subwoofer test. It's free, simple and no sign up required. How low can you go? This page contains a low frequency sweep and a series of tones for testing the response of subwoofers. Click the play button below to begin the test.
- Dual-Tone Multi-Frequency (DTMF) is the signal that you generate when you press an ordinary telephone's touch keys. Over the years, DTMF has replaced Pulse dialing, the early type of telephone dialing in which short pulses were used to relay the dialed number. With DTMF, each keypress on your phone generates tones made of two specific frequencies.
- Test tone generator key 4.6 serial number: Today: 100%: Add to bookmark Add serials Try search as.
To play a constant tone, click or press Space.
To change the frequency, drag the slider or press ←→ (arrow keys).To adjust the frequency by 1 Hz, use thebuttons or press Shift + ← and Shift + →.To adjust the frequency by 0.01 Hz, press Ctrl + ← and Ctrl + →;to adjust it by 0.001 Hz, press Ctrl + Shift + ← and Ctrl + Shift+ →To halve/double the frequency (go down/up one octave), click and .
To change the wave type from a sine wave (pure tone) to a square/triangle/sawtooth wave, click thebutton.
You can mix tones by opening the Online Tone Generatorin several browser tabs.
What can I use this tone generator for?
Tuning instruments, science experiments (what’s the resonant frequency of this wineglass?), testing audio equipment(how low does my subwoofer go?), testing your hearing (what’s the highest frequency you can hear? are there frequenciesyou can hear in only one ear?).
Two Tone Test Generator
Tinnitus frequency matching.If you have pure-tone tinnitus, this online frequency generator can help you determine its frequency.Knowing your tinnitus frequency can enable you to better target masking sounds and frequency discrimination training.When you find a frequency that seems to match your tinnitus, make sure you check frequenciesone octave higher (frequency × 2) and one octave lower (frequency × ½), as it is easy to confusetones that are one octave apart.
Alzheimer’s disease.There is some early-stage scientific evidence that listening to a 40 Hz tonecan reverse some of the molecular changes in the brains of Alzheimer’s patients. This is one of these things that sound too good to be true,but early results are very promising. Here’s asummary of the research so far and a report from a user whotried 40 Hz therapy on his wife.(Note that this tone generator is not a medical device – I don’t guarantee anything!)
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If you use the Online Tone Generator and find it helpful, please support it with a little bit of money.Here’s the deal:My goal is to keep maintaining this site to make sure it stays compatible withcurrent browser versions. Unfortunately, this takes a non-trivial amount of time (for example, figuringout an obscure browser bug can take many hours of work), which is a problem becauseI have to make a living. Donations from awesome, good-looking users like you buy me time to keep things running.
So if you think this tone generator is worth it, please support it with some money to help keep it online.The amount is entirely up to you – I only ask for what you consider fair price for the value you’re getting.Thanks!