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Si5351 + PIC16F1455 USB controller
Ovaj pristup o kome pričam, a vrlo dobro znam šta pričam i konkretno šta se tu dešava do vrlo sitnih detalja u smislu da sam radio na METROLOŠKOM uredjaju za kontrolu temperature sa custom A/D koji je Macola pravio, 16bit i ceo sistem PID-a je evo vidite kako to radi, to su izuzetne perfomanse, to je STANDARD za Srbiju koji je povezan sa mernom jedinicom za dužinu METAR!

Svi merni uredjaji koji operišu dužinom izmedju 1mm i 300mm moraju da se direktno ili posredno preko ovalašenih laboratorija kalibišu preko tog uredjaja!

Laserski Interferometar koji to sve radi je posle dodavanja našeg PLC-a sa STM32 i custom A/D i još nekim "ne vidjenim trikovima" sa naponskim referencama, PT1000 RTD-ovi, taj uredjaj je poboljšao klasu preciznosti za celu dekadu! Za toliko smo bolje uradili stabilizaciju temperature pa sam tim i metalnog etalona za DUŽINU npr 10,00000214mm koji se uzorkuje u temperatoruno kontrolisanoj komori.

Ovaj NOVI pristup za merenje i kontrolu temperature sa 16bit uzorovanjem prelazi na nekih 28bit rezoluciju uzorkovanja temperature!!! Macola bi sigurno razumeo o čemu pričam! Smile
Mogli bi bar joše jednu dakadu da dodamo na ovaj laserski interferometar!
Oni u zgradi imaju 10.000000000MHz Etalonski atomski standard/sat, ovaj metod meranja bi bio oslonjena na tu referencu! Big Grin
Smao to treba neko da im objasni! Smile

PS: Naravno da je tu Peltier iskorišćen i to je Macola namestio COP koeficijent da super efikasno radi, i sve je tako skockano da je cela laboratorija klimatizovana na tačno 20*C i taj Peltier treba da radi super male-fine korekcije da bi isto održao još tačnije interno u komori 20.000*C

PS2: Moram to još jednom da spomenem, inzenjerski trik koji se kontruktor tog Laserskog interferometra nije setio (švabo), a ustvari je mega bitan, oni su održavali temperaturu u komori ali im je referenca za napon bila spolja tu negde pored mašine, hehe, to je totalni promašaj, referenca za napon treba da ide u tu komoru koja se inače temperaturno stabiliše i kada smo to prebacili i organizovali tako ovi sa instituta nisu mogli da veruju kakve su stabilne i precizne rezultate dobili !!!
Odatle oven i reference u istom kućištu ...

[Image: attachment.php?aid=38750]
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Messages In This Thread
Si5351 + PIC16F1455 USB controller - by mikikg - 11-05-2014, 09:51 AM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 04-12-2016, 01:29 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 04-12-2016, 03:23 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 04-12-2016, 03:50 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 05-22-2017, 08:52 AM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 07-22-2017, 07:12 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 07-22-2017, 10:25 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 07-23-2017, 02:54 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 08-24-2017, 10:55 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 03-24-2023, 02:20 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-23-2023, 07:32 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 03-24-2023, 09:56 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-26-2023, 03:26 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-27-2023, 12:49 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-15-2023, 04:06 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 05-12-2023, 07:00 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-15-2023, 08:55 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-16-2023, 03:45 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-29-2024, 02:15 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-30-2024, 08:55 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-30-2024, 10:25 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-30-2024, 10:00 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-31-2024, 08:26 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-31-2024, 05:01 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 05-24-2024, 08:44 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-13-2024, 12:14 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-13-2024, 12:36 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-13-2024, 04:37 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-14-2024, 11:21 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-10-2024, 01:30 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-10-2024, 03:46 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-10-2024, 04:14 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-10-2024, 06:20 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-10-2024, 09:01 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-10-2024, 09:58 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-11-2024, 07:16 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-11-2024, 06:39 PM
RE: Si5351 + PIC16F1455 USB controller - by mikikg - 11-11-2024, 11:56 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-12-2024, 11:30 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-12-2024, 12:31 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-12-2024, 03:50 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-12-2024, 05:59 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-12-2024, 10:13 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-13-2024, 10:45 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-14-2024, 07:31 PM
RE: Upravo stiglo - by Khadgar2007 - 05-19-2017, 06:27 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 06:44 PM
RE: Upravo stiglo - by Khadgar2007 - 05-19-2017, 07:05 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 07:12 PM
RE: Upravo stiglo - by emiSAr - 05-19-2017, 07:41 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 09:57 PM
RE: Upravo stiglo - by Milan94 - 05-19-2017, 10:17 PM
RE: Upravo stiglo - by Gosha - 05-19-2017, 10:27 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 10:28 PM
RE: Upravo stiglo - by Milan94 - 05-19-2017, 10:33 PM
RE: Upravo stiglo - by Khadgar2007 - 05-19-2017, 10:38 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 10:41 PM
RE: Upravo stiglo - by Milan94 - 05-19-2017, 10:52 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 11:05 PM
RE: Upravo stiglo - by Khadgar2007 - 05-19-2017, 11:15 PM
RE: Upravo stiglo - by Milan94 - 05-19-2017, 11:24 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 11:44 PM
RE: Upravo stiglo - by Milan94 - 05-20-2017, 12:01 AM
RE: Upravo stiglo - by Khadgar2007 - 05-20-2017, 12:06 AM
RE: Upravo stiglo - by mikikg - 05-20-2017, 12:10 AM
RE: Upravo stiglo - by mikikg - 05-20-2017, 12:40 AM
RE: Upravo stiglo - by Khadgar2007 - 05-20-2017, 06:53 AM
RE: Upravo stiglo - by progster - 05-20-2017, 07:57 AM
RE: Upravo stiglo - by Khadgar2007 - 05-20-2017, 09:27 AM
RE: Upravo stiglo - by mikikg - 05-20-2017, 12:52 PM
RE: Upravo stiglo - by npejcic - 05-20-2017, 01:10 PM
RE: Upravo stiglo - by mikikg - 05-20-2017, 01:24 PM
RE: Upravo stiglo - by npejcic - 05-20-2017, 01:30 PM
RE: Upravo stiglo - by mikikg - 05-20-2017, 01:34 PM
RE: Upravo stiglo - by Khadgar2007 - 05-20-2017, 02:33 PM
RE: Upravo stiglo - by mikikg - 05-20-2017, 02:48 PM

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