RTA Pro Analyzer | Spectrum Analyzer to tune acoustic or musical instruments



Rep: (138)
RTA Pro Analyzer
version: 1.7

Last update of the program in the header:01.11.2020

Attached ImageAttached Image

Description:
Professional version of the RTA audio analyser. Adds 1/4, 1/6 and 1/12 analysation band spacing with up to 120 bands, scalable peak holds and more colour schemes. Permanently stores calibration data.
If in doubt, check our free RTA.
v1.3 inf peakhld added, most Samsung phones fixed

The professional version of RTA Audio Analyzer. Add 1/4, 1/6 and 1/12 analysation group distance to the bands 120, scalable and peak has a color schemes. Persistent storage of calibration data.

The convenience store has RTA Analyser Free

Homepage: http://www.radonsoft.net

Additional Information


Download:Version: RTA Pro 1.7

Download:version: 1.5
RTA Pro v1.5

RTA Pro Analyzer v1.5 RUS Translation: hacker__
RTA Pro v 1.5 (RUS)

Download:Version: 1.4
RTA Pro Analyzer (Post # 18936152)
Download: version: 1.3
Attached fileRTA_pro13.apk(48.34 Kb)


Past versions


Post has been editeddochrome - 01.11.20, 16:03
Reason for editing: corrected header



Rep: (138)
RTA Pro Analyzer v.1.4
What's new in this version:
- Dynamic Screen Sizes
- Full screen option
- Option Now Also Via Menu Button
- SAVE GRAPH TO SD
- Install to SD
- Various fixes

- dynamic screen sizes
- full screen options
- the option is now also through the button menu
- Save SD graph
- Install for SD
- Various fixes

Attached fileRadonsoft.net.rta-Pro-v.1.4.apk(102.3 KB)

For calibration:
Generates Very High Quality, Red Book Compatible WAV Files with White and Pink Noise As Well AS Sine Sweeps 20 Hz to 20 Khz That Can Directly Be Burned Onto An Audio CD.
Use the Pink Noise to Calibrate Our Audio Equipment with Noises and Sine Speps.

Creates very high quality, red books Compatible WAV files with white and pink noise, as well as sinus stripping from 20 Hz to 20 kHz, which can be directly recorded on audio CDs.
Use rose noise to calibrate our RTA analyzer, check your equipment with noise and sinus stripping.

https://play.google.com/store/apps/details?...c5ub2lzzwdlbijd.

Something you can read in the topic (Windows Mobile Pocket RTA, configuring audio systems)
....... Find pink noise on the Internet (Pink Noise) looks like a waterfall noise. In the sense of download somewhere, it is desirable
In * .wav format (less distorted). The program itself also has noise generator but taking into account the path of the phone it is not quite clean (signal).
This noise has throughout the sound spectrum from 20Hz - 20KHz level level.
Record this track to the CDA format (CD Audio).
Insert the disk into your upgrade system. So the signal has evenness throughout the spectrum, and your columns can be made somewhere dips, somewhere are looked. Press the play and run the program. The program should show on the spectrum levels, with a properly configured system, they must be smooth. When you configure the Equilatelarus tighten the range that failed or roasted. If the failure then you need to raise the frequency if the lift is to pull the equalizer handle.
So, when you get when applied from your speakers, the signal "pink" noise in the program is a flat level. This will mean that your acoustics is configured. And your columns, together with the placing adapted to each other. Ie configured!
Link to the original:
Pocket RTA (post # 1130561)

Post has been editeddochrome - 27.01.13, 11:35



Rep: (138)
Request If possible, describe your practical options for this program. I will add to the header. : thank_you:



Rep: (0)
With the help of some analyzers and this program, I realized that the telephone microphone is more than 10,000 Hz does not take. That is, there is a little lacking range, but already for 13-14 kHz. So, it is a filter. Who knows how it can be removed or lifted up the range?



Rep: (0)
slrad I do not agree. Diapanone can be limited to the microphone itself. This is not treated.



Rep: (3)
Update version will be? There is already v.1.5 on the market



Rep: (3)
Dohroma @ 01/27/2013, 15:28*
Please, if possible, describe your practical use options for this program. I will add to the header.

C Ineta downloaded a white noise file in Wava and recorded on the disk and checked his columns on playback. Aligned the "surf 024" equalizer. I received pleasure from the process, but I did not like the result on rumor when playing music. Whether the file is a curve, or set up something wrong, whether the ears are not those. In general, every type of music ideally would regulate the ear, but also laziness, and the equalizer removed from the rack. Yamaha amp, amphiton 022 columns. In general, the amp himself knows how to configure the accumulation of the room with the help of a special microphone coming in the kit. With it, and returned everything back.

Post has been editedart2 - 11.12.13, 00:45



Rep: (138)
RTA Pro Analyzer v1.5
What's new.
V 1.5:
- Support for high-density displays
- Export of Peak and RMS Data to .csv file
- Sample Frequency Adjusted to Specific Phone Requirements

- support for high density displays
- Exports of the peak and data of the standard CSV file.
- Sampling frequency set specific phones requirements

Attached fileRadonsoft.net.rtapro.apk.(132.89 KB)



Rep: (0)
Huge thank you! Soft works. While I understand the calibration ...



Rep: (59)
up to 7 kHz



Rep: (5)
RTA Pro Analyzer v1.5 rus
Translation: hacker__

Attached filertapro_rus_by_hacker.apk.(139.77 KB)


PS. Could not translate one value. For translation contact Kumys!

I ask in a hat!



Rep: (1)
>C Ineta downloaded a white noise file in Wave
The program uses strip octave filters, so you need to use pink noise.



Rep: (0)
Androini's newcomer, I can not understand the atom of the Uxpole, I start the program, the microphone does not work, that is, you need to somehow connect it to the prog? Put Frequensee, responding somewhere at the bottom and does not react to anything



Rep: (0)
Androini's newcomer, I can not understand the atom of the Uxpole, I start the program, the microphone does not work, that is, you need to somehow connect it to the prog? Put Frequensee, responding somewhere at the bottom and does not react to anything
I had kicked up, earned, interesting prog, if you figure out a remote microphone;)



Rep: (29)
Good day. I use the program, I understand the volume level calibrated? And frequencies so as to specify how they should look like - in no way? The question is relevant. I use the Lenovo Vibe Z2 Pro phone, in it the microphone is not entirely linear (compared to iPhone) so some frequencies are cut, and they are not correct.



Rep: (15)
G900FD, I remember and with another phone, too, when trying to start calibration, the program simply crashes. Maybe I missed something.
While calibrated by correction of noise under the microphone.



Rep: (20)
Very helps cut feedback. The only minus is no sensitivity regulator (GAIN).



Rep: (3)
Dohroma @ 01/27/2013, 12:28*
Please, if possible, describe your practical use options for this program. I will add to the header.

Well, such programs help everywhere where you need to quickly check the frequency response, or watch the spectrum of the signal in real time.

BUT!
First of all - forget about the use of the built-in microphone for this purpose! And, unfortunately, not always an external special measuring microphone (even the price more bucks) will correct the situation. The problem is that the ACH microphone entry on PDAs and phones is usually very uneven. This is done specifically or a digital filter in the codec chip, or additional elements outside it. In the first case, it is theoretically to fix the audio driver to write the desired number to the desired register codec, but here I am not a specialist - I can only give the address of the registers and what to write there (if you inform the type of codec chip). In the second case, a soldering iron helps, for example, in the ASUS A639 and A636 PDA (Windows Mobile Device), it is enough to fall a capacitor 0.1MKF parallel to the entry of the ADC.
Universal solution:
If the device supports OTG and USB Audio Classes - through an OTG adapter, connect an external USB sound card, the higher the quality - the better. Again I warn you: the minimum option is on the C-Media chip (it only has a challenge in the very edges of the range), even better something like Behringer 202. Belfish Chinese ignore the Chicken.
Further:
For acoustic measurements, a special measuring microphone is needed. And connecting with the available audio player.

So we spent on Hardwar. The money went wrong. What do we have and what can we?
First of all, it is useful to sound engineers and sound engineers. Quickly, for 15-20 minutes, you can rebuild soundly inspection equipment, taking into account the acoustics of the hall. Experienced professional sound engineers are all known, but they use more sophisticated Softin called Smaart (several thousand dollars, just). Well, for smaller events, this program is quite suitable (or Pocket RTA Ultra analogues under WinMobile, well, or there are others under iOS).
Further. Despite the 21st century, the cassette decks are still in the go (now it is mostly expensive, hundreds and thousands of dollars). With this program, you can quickly configure the cassette or coil deck (and response and throttle). For this, the measuring microphone is not needed.
In both cases, the source of pink noise will be required. It can be a hardware or software generator, or an entry on a CD or in the file (only if with compression - without loss, no mp3, etc.) Do not use as a source of pink noise Pocket RTA all options for WinMob - There it is implemented with an error.


Well, for a snack. Mentioned Dear and Professional Software SMAART works on BB under Windows, but already has an option for iOS (with some restrictions - no two-channel measurements). But about the cured version of Smaart under iOS I do not know anything.



Rep: (56)
1/2 offtop.
I tried to sabzh and still with a dozen of such a free appk.
As a result, it came to the conclusion that the best of them is Spectroid.
Who is not too lazy - try, get great pleasure.
*** Stretching, compression and moving the screen along the "X" axis are made by one and / or two fingers on the touch screen.



Rep: (3)
DPDPDP @ 04.04.17, 20:37*
The best of them - Spectroid

Maybe. But it would be nice to indicate why it is the best. Accuracy? Functionality? Ergonomics?



Rep: (4)
Spectroid and RTA Analyzer are just different programs.

I like in Spectrid that there is a spectrogram, and the peak oscillogram is always displayed.
But in RTA, you can save a log and screenshot, but it looks like from the 90s :)


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