Audio Calibration Tutorial & Tape Frequency Response Test using T-100 Analyzer
Vložit
- čas přidán 20. 08. 2024
- Unlock the full potential of your audio measurements with this comprehensive tutorial on self-calibrating the T-100 Audio Analyzer software. Join us as we guide you through the calibration process, ensuring precise and accurate results in your audio tests.
Key Points:
🛠️ Calibration Tutorial: Learn the step-by-step process of self-calibrating the T-100 Audio Analyzer software. Understand the importance of calibration for obtaining maximum precision in your audio measurements.
🎚️ T-100 Analyzer Software: Explore the features and settings of the T-100 software that contribute to accurate audio analysis. Gain insights into optimizing the software for your specific setup.
📊 Frequency Response Test: Dive into a detailed tape frequency response test conducted on both normal Type I and metal Type IV tapes. Explore the impact of different signal levels (-20 dB, -10 dB, -6 dB, 0 dB) and the use of Dolby C on the recorded frequency response.
🔍 Tags: #T100Analyzer #AudioCalibration #FrequencyResponseTest #AudioMeasurement #DolbyC #TapeDeckCalibration #HowTo
First! Just bought the t-100, this will be very useful to me
It’s fantastic software and the developer (Chen) is a very nice guy. Always quick to respond to feature requests and support.
@@EnochLight Please tell me how to contact the author of the program, I can't install it through the Microsoft Store because in Russia.
Well done, finaly u done it. :) ps, you can extent the range to full 26kHz if you connect the sound card with 96khz. the sound cards with 48kHz have limited range for this program. Have a check if your sound card can do the 96kHz output.
Great video as always. At what level did you set the master rec level knob of the DR-10 to do this calibration?
Unbelievable! Cassette deck recording till 18kHz on 0 dB! Wow!
Please correct me if I am wrong.. 🙏
I can see that when you go into 20kHz (2.40 min time in above video) level dropped 1dB and also when you go below 400Hz, level dropped significantly. I believe this is because of the enteral ADC that you are using for this measurements.
By the way I am using Scarlett 2i2 and never drop levels even at 20Hz or 20KHz. I cannot post images here, but I tested few times including at -20dB and as well as 0dB..!
It is ok, better card is more precise, but we are in analog world, 1 db here and there is not a huge problem.
@@hifirulezzz Thank you for the reply.. By the way, greatly appreciate your all videos..!!!
I am leaning many new things from your videos.!
@@kasunjayasena Thanks!
Thank you for a very insightful video. But here is a general question from a total noob. Are there t-100 libraries with factory values for different cassette decks, like Nakamichi Dragon, C7...Pioneer CT-1250, 1000, 850, etc. that can ne preloaded and against which measurement and calibration of the repaired/restored units would be made? Or at least are there downloadable libraries in communities from T-100 users who have performed restorations as close as possible to factory values?
Nope, that is not possible.
@hifirulezzz can you inform me what name & model of Line in port connect to your MacBook ?
Today I am using Scarlett 2i2 interface, before I used simple $20 interface from Amazon.
Are you still using your frequency counter + AC voltmeter, like in your earlier videos, or does T-100 replace that functionality?
Yes, I use it. In many cases, it is more convenient for me.
What is the best way to make my own calibration tape in order to balance left and right channels?
If you have deck you trust and with factory sealed head screws, than you have a chance.
You need a reference Dolby level tape and a millivolt meter or an oscilloscope.
If it's a two head deck a function generator app might do the job as reference signal source, just to balance the channels. Even radio static could be a good enough source...
Still if you want to be precise you need a reference tape to make sure the REC balance is consistent with the PB.
@@m80116 Only if you use Dolby....
Playback level calibration tapes are almost always recorded with a 315 Hz test tone, but you’d need to record said tape on a deck that you are absolute certain is perfectly in balance, has factory spec speed, and factory spec wow and flutter. And no - you don’t need a Dolby labs test tape for just balancing playback levels.
I am surprised about this discussion. Without a reference tape you can't know if you're recording one channel hotter than the other and playing it back weaker than the other, this results in a perfectly balanced condition within the deck itself.
This chance is mitigated when a two head deck is involved as the head is less selective on HF reading and less performing on recording.
When you’re cleaning and lubing a transport to lower w&f, are you using lubricants listed in the service manual or do you have a set of more universal lubricants that you prefer?
I am using silicon lubricant for the moving parts and oil for sewing machines for the bearings.
@@hifirulezzz right on. Do you have a favorite brand that you prefer?
Жаль, что вы ведете канал не на своем родном языке.
In inglese ha un raggio piu ampio di followers
Мог бы и титрами по Русски.
А так не для нас.
Мог бы и на компе включить титры с авто переводом. А так и будешь жалеть.
Thank you so much for the detailed tutorial! At what level did you set the master rec level on the cassette, and how does the affect the process?