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#1
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Tone generators
Several decades back I was involved in the specs for a new line of
Audio consoles that our Network was buying. The had a tone generator module designed in with a range of frequencies. I recommended they add 440HZ and they did. Is this still seen in some of the newer consoles today? cheers Marv |
#2
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islander wrote:
Several decades back I was involved in the specs for a new line of Audio consoles that our Network was buying. The had a tone generator module designed in with a range of frequencies. I recommended they add 440HZ and they did. Is this still seen in some of the newer consoles today? It is on too few consoles. On the small consoles, it's usually left off because nobody calibrates anything any longer. On the large consoles it is usually an optional module, and occasionally you'll see folks order it if they are using analogue tape. But it is FAR too often left off. I've never seen one with a 440 tone but it would be a really nice thing to have, come to think of it. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#3
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islander wrote:
Several decades back I was involved in the specs for a new line of Audio consoles that our Network was buying. The had a tone generator module designed in with a range of frequencies. I recommended they add 440HZ and they did. Is this still seen in some of the newer consoles today? It is on too few consoles. On the small consoles, it's usually left off because nobody calibrates anything any longer. On the large consoles it is usually an optional module, and occasionally you'll see folks order it if they are using analogue tape. But it is FAR too often left off. I've never seen one with a 440 tone but it would be a really nice thing to have, come to think of it. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#4
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"Scott Dorsey" wrote:
islander wrote: Several decades back I was involved in the specs for a new line of Audio consoles that our Network was buying. The had a tone generator module designed in with a range of frequencies. I recommended they add 440HZ and they did. Is this still seen in some of the newer consoles today? It is on too few consoles. On the small consoles, it's usually left off because nobody calibrates anything any longer. On the large consoles it is usually an optional module, and occasionally you'll see folks order it if they are using analogue tape. But it is FAR too often left off. I've never seen one with a 440 tone but it would be a really nice thing to have, come to think of it. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." 440 Hz is far more pleasant on the ears while calibrating with speakers engaged than 1KHz, even when wearing hearing protection. bobs Bob Smith BS Studios we organize chaos http://www.bsstudios.com |
#5
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"Scott Dorsey" wrote:
islander wrote: Several decades back I was involved in the specs for a new line of Audio consoles that our Network was buying. The had a tone generator module designed in with a range of frequencies. I recommended they add 440HZ and they did. Is this still seen in some of the newer consoles today? It is on too few consoles. On the small consoles, it's usually left off because nobody calibrates anything any longer. On the large consoles it is usually an optional module, and occasionally you'll see folks order it if they are using analogue tape. But it is FAR too often left off. I've never seen one with a 440 tone but it would be a really nice thing to have, come to think of it. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." 440 Hz is far more pleasant on the ears while calibrating with speakers engaged than 1KHz, even when wearing hearing protection. bobs Bob Smith BS Studios we organize chaos http://www.bsstudios.com |
#6
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"Scott Dorsey" wrote in message ... I've never seen one with a 440 tone but it would be a really nice thing to have, come to think of it. Mine only has 1kHz too, but the test CD I made for set-up, has 1kHz, 440 Hz, white noise, pink noise etc. Cheaper than buying a new console :-) TonyP. |
#7
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"Scott Dorsey" wrote in message ... I've never seen one with a 440 tone but it would be a really nice thing to have, come to think of it. Mine only has 1kHz too, but the test CD I made for set-up, has 1kHz, 440 Hz, white noise, pink noise etc. Cheaper than buying a new console :-) TonyP. |
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#9
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#12
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"Scott Dorsey" wrote in message ... islander wrote: Several decades back I was involved in the specs for a new line of Audio consoles that our Network was buying. The had a tone generator module designed in with a range of frequencies. I recommended they add 440HZ and they did. Is this still seen in some of the newer consoles today? It is on too few consoles. On the small consoles, it's usually left off because nobody calibrates anything any longer. On the large consoles it is usually an optional module, and occasionally you'll see folks order it if they are using analogue tape. But it is FAR too often left off. I've never seen one with a 440 tone but it would be a really nice thing to have, come to think of it. There should be a complete tuning meter built in, just like the ones you can buy for about $30. Adding it to a console would be remarkably cheap since mikes, power supplies and packaging are already there. Norm Strong |
#13
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"Scott Dorsey" wrote in message ... islander wrote: Several decades back I was involved in the specs for a new line of Audio consoles that our Network was buying. The had a tone generator module designed in with a range of frequencies. I recommended they add 440HZ and they did. Is this still seen in some of the newer consoles today? It is on too few consoles. On the small consoles, it's usually left off because nobody calibrates anything any longer. On the large consoles it is usually an optional module, and occasionally you'll see folks order it if they are using analogue tape. But it is FAR too often left off. I've never seen one with a 440 tone but it would be a really nice thing to have, come to think of it. There should be a complete tuning meter built in, just like the ones you can buy for about $30. Adding it to a console would be remarkably cheap since mikes, power supplies and packaging are already there. Norm Strong |
#14
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#16
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Carey wrote
"OK everybody, let's tune to the console..." Yuk Yuk, but I prefer to use my Peterson strobe. |
#17
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Carey wrote
"OK everybody, let's tune to the console..." Yuk Yuk, but I prefer to use my Peterson strobe. |
#18
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#19
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#20
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islander wrote:
Several decades back I was involved in the specs for a new line of Audio consoles that our Network was buying. The had a tone generator module designed in with a range of frequencies. I recommended they add 440HZ and they did. Is this still seen in some of the newer consoles today? The Tascam DA38s had this. (yes a deck and not a board). Very convenient. And now you can get one for oh...about the price of a new guitar tuner. Rob R. |
#21
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DeserTBoB wrote:
Note: Don't try sychronizing anything by cell phone. Most cell phone operators run dirtbag networks with free running synchronization and thus, have no traceability to a credible standard. Unless it's a CDMA network. They all have easily recoverable stratum one clocks broadcasting 24x7x365. e.g. Symmetricom TimeSource 2700 and others... Oh, and of course--no dialtone on cellphones. |
#22
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On Mon, 06 Dec 2004 22:19:22 -0800, Kurt Albershardt
wrote: Unless it's a CDMA network. They all have easily recoverable stratum one clocks broadcasting 24x7x365.snip True...TDMA's a different story, but it's starting to go away...finally. Oh, and of course--no dialtone on cellphones. snip True...but don't try sending something on TDMA and expect it to arrive at the distant end right on frequency. We tried this a couple of years ago, just for ****s and giggles, using two old but rock solid Northwestern 10X2E12 counters long-term calibrated to WWV with good TCXOs. Sure enough, 1 KHz transmitted wound up being 1012 one time, 994 another. Whether it was just free-running clocking or a mess of errors due to traffic loading, I do not know, nor do I really care, since i hate cell phones with a passion, anyway. But we do know the counters were again in complete agreement after we did that test. So obviously SOMETHING was amiss. Seen today at the doctor's office: Big signs on wall: DO NOT USE CELL PHONES IN HOSPITAL! Right below one, some broad was making call after call after call, and sure enough, a duty nurse came out threatening to throw her out. Evidently, some vitals monitors in the clinic were going berserk for no apparent reason. When shown the sign she was sitting directly under, her response was, "You think that applies to ME?" I had to chime in, "Who the F___do you THINK it applies to, biotch??" She left. dB |
#23
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