OCXO - Revizia istoricului

Yo3iti la 10 ianuarie 2020 10:50

2020-01-10T10:50:55Z

← Versiunea anterioară		Versiunea de la data 10 ianuarie 2020 13:50
Linia 1:		Linia 1:
	OCXO -- Oven Controlled Crystal Oscillator		OCXO -- Oven Controlled Crystal Oscillator

	===TODOs===		===TODOs===
	* Poate traduci în română pagina de pe Wikipedia ? ;)		* Poate traduci în română pagina de pe Wikipedia ? ;)

	==Legături Externe==		==Legături Externe==
	* [https://en.wikipedia.org/wiki/Crystal_oven OCXO pe Wikipedia]		* [https://en.wikipedia.org/wiki/Crystal_oven OCXO pe Wikipedia]

Yo3iti: Pagină înlocuită cu „OCXO -- Oven Controlled Crystal Oscillator ===TODOs=== * Poate traduci în română pagina de pe Wikipedia ? ;) ==Legături Externe== * [https://en.wikipedia.org/wi...”

2020-01-10T10:50:46Z

Pagină înlocuită cu „OCXO -- Oven Controlled Crystal Oscillator ===TODOs=== * Poate traduci în română pagina de pe Wikipedia ? ;) ==Legături Externe== * [https://en.wikipedia.org/wi...”

← Versiunea anterioară		Versiunea de la data 10 ianuarie 2020 13:50
Linia 1:		Linia 1:
	OCXO -- Oven Controlled Crystal Oscillator		OCXO -- Oven Controlled Crystal Oscillator

	~~===Comparison with other frequency standards===~~
	~~{\| class="wikitable sortable" style="text-align:right;"~~
	~~!align=left\| Oscillator Type[[#fn ho osctype\|*]]~~
	~~!align=left\| Accuracy[[#fn ho acc\|**]]~~
	~~!align=left\| Aging / 10 year~~
	~~!align=left\| Radiation per [[Rad (unit)\|RAD]]~~
	~~!align=left\| Power~~
	~~!align=left\| Weight~~
	\|-
	~~\|align=left\| [[Crystal oscillator]] (XO)<ref name="ieee_li-precision_frequency_generation" />~~
	~~\| {{ntsh\|00010000000}} 10<sup>−5</sup> to 10<sup>−4</sup>~~
	~~\| {{ntsh\|0000200000000}} 10-20 [[Parts per million\|PPM]]~~
	~~\| {{ntsh\|-200}} -2 × 10<sup>−12</sup>~~
	~~\| {{ntsh\|000020}} 20 µW~~
	~~\| {{ntsh\|20}} 20 gram~~
	\|-
	~~\|align=left\| [[Crystal oscillator\|Temperature compensated crystal oscillator]] (TCXO)<ref name="ieee_li-precision_frequency_generation" />~~
	~~\| {{ntsh\|00000100000}} 10<sup>−6</sup>~~
	~~\| {{ntsh\|0000050000000}} 2-5 PPM~~
	~~\| {{ntsh\|-200}} -2 × 10<sup>−12</sup>~~
	~~\| {{ntsh\|000100}} 100 µW~~
	~~\| {{ntsh\|50}} 50 gram~~
	\|-
	~~\|align=left\| [[Crystal oscillator\|Microcomputer compensated crystal oscillator]] (MCXO)<ref name="ieee_li-precision_frequency_generation" />~~
	~~\| {{ntsh\|00000010000}} 10<sup>−8</sup> to 10<sup>−7</sup>~~
	~~\| {{ntsh\|0000030000000}} 1-3 PPM~~
	~~\| {{ntsh\|-200}} -2 × 10<sup>−12</sup>~~
	~~\| {{ntsh\|000200}} 200 µW~~
	~~\| {{ntsh\|100}} 100 gram~~
	\|-
	~~\|align=left\| Oven controlled crystal oscillator (OCXO)<ref name="ieee_li-precision_frequency_generation" /><br/>- {{nowrap\|5 - 10 MHz}}<br/>{{nowrap\|- 15 to 100 MHz}}~~
	~~\| {{ntsh\|00000050000}} {{nowrap\|2 × 10<sup>−8</sup>}}<br/> {{nowrap\|5 × 10<sup>−7</sup>}}~~
	~~\| {{ntsh\|0000002000000}} {{nowrap\|2 × 10<sup>−8</sup> to 2 × 10<sup>−7</sup>}}<br/>{{nowrap\|2 × 10<sup>−6</sup> to 11 × 10<sup>−9</sup>}}~~
	~~\| {{ntsh\|-200}} -2 × 10<sup>−12</sup>~~
	~~\| {{ntsh\|2000000}} {{nowrap\|1 - 3 W}}~~
	~~\| {{ntsh\|350}} {{nowrap\|200 - 500 gram}}~~
	\|-
	~~\|align=left\| [[Rubidium standard\|Rubidium atomic frequency standard]] (RbXO)<ref name="ieee_li-precision_frequency_generation" />~~
	~~\| {{ntsh\|00000000100}} 10<sup>−9</sup>~~
	~~\| {{ntsh\|0000000050000}} 5 × 10<sup>−10</sup> to 5 × 10<sup>−9</sup>~~
	~~\| {{ntsh\|020}} 2 × 10<sup>−13</sup>~~
	~~\| {{ntsh\|9000000}} {{nowrap\|6 - 12 W}}~~
	~~\| {{ntsh\|2000}} {{nowrap\|1500 - 2500 gram}}~~
	\|-
	\|align=left\| [[Caesium standard\|Caesium atomic frequency standard]]<!-- Page 4 --><ref name="ieee_li-precision_frequency_generation">{{cite web\|title=Tutorial Precision Frequency Generation Utilizing OCXO and Rubidium Atomic Standards with Applications for Commercial, Space, Military, and Challenging Environments IEEE Long Island Chapter March 18, 2004\|url=http://www.ieee.li/pdf/viewgraphs/precision_frequency_generation.pdf\|access-date=2009-11-16\|website=ieee.li}}</ref>
	~~\| {{ntsh\|00000000001}} {{nowrap\|10<sup>−12</sup> to 10<sup>−11</sup>}}~~
	~~\| {{ntsh\|0000000000100}} 10<sup>−12</sup> to 10<sup>−11</sup>~~
	~~\| {{ntsh\|002}} 2 × 10<sup>−14</sup>~~
	~~\| {{ntsh\|32500000}} {{nowrap\|25 - 40 W}}~~
	~~\| {{ntsh\|15000}} {{nowrap\|10 000 - 20 000 gram}}~~
	\|-
	~~\|align=left\| [[Global Positioning System]] (GPS)<!--Page4-->~~
	\| {{ntsh\|00000004000}} {{nowrap\|4 × 10<sup>−8</sup> to 10<sup>−11</sup>}}<br/><!--Page2--><ref name="spectruminstruments_net-tm3specs">{{cite web\|title=Time and Frequency - Precisely the Way You Need It\|url=http://www.spectruminstruments.net/tm3specs.pdf\|access-date=2009-11-18\|website=spectruminstruments.net}}</ref><ref name="leapsecond_ds58540a">{{cite web\|title=GPS Time and Frequency Reference Receiver\|url=http://www.leapsecond.com/museum/hp58540a/ds-58540a.pdf\|access-date=2009-11-18\|website=leapsecond.com}}</ref>
	~~\| {{ntsh\|0000000000001}}  {{nowrap\|10<sup>−13</sup>}}~~
	\|
	~~\| {{ntsh\|4000000}} {{nowrap\|4 W}}~~
	~~\| {{ntsh\|340}} {{nowrap\|340 gram}}~~
	\|-
	~~\|align=left\| [[Time signal\|Radio time signal]] ([[DCF77]])~~
	~~\| {{ntsh\|01000000000}}~~
	\| {{ntsh\|0000000000004}} {{nowrap\|4 × 10<sup>−13</sup>}}<!--Page97--><ref name="vtt_fi_S235">{{cite web\|title=URSI/IEEE XXIX Convention on Radio Science, Espoo, Finland, November 1-2, 2004\|url=http://www.vtt.fi/inf/pdf/symposiums/2004/S235.pdf\|access-date=2009-11-18\|website=vtt.fi}}</ref>
	\|
	\| {{ntsh\|4600000}} {{nowrap\|4.6 W}}<ref name="meinberg_de-c51">{{cite web\|title=Serial DCF77 radio clock Meinberg C51\|url=http://www.meinberg.de/english/products/c51.htm\|access-date=2009-11-18\|website=meinberg.de}}</ref>
	\| {{ntsh\|87}} {{nowrap\|87 gram}}<ref name="wearable_ethz_ch-summer07_DCF77">{{cite web\|title=ETH - IfE-Wearable Computing - Miniature pocket-worn motion sensor with DCF77 clock\|url=http://www.wearable.ethz.ch/education/sada/summer07_DCF77\|access-date=2009-11-18\|website=wearable.ethz.ch}}</ref>
	\|}
	<sup id="fn_ho_osctype">* Sizes range from {{nowrap\|<5 cm<sup>3</sup>}} for clock oscillators to >30 liters for [[Caesium\|Cs]] standards. Costs range from {{nowrap\|<5 US$}} for clock oscillators to {{nowrap\|>40 000 US$}} for Cs standards.</sup>

	~~<sup id="fn_ho_acc">** Including the effects of military environments and one year of aging.</sup>~~


	===TODOs===		===TODOs===

Yo3iti la 10 ianuarie 2020 10:50

2020-01-10T10:50:21Z

@@ Linia 1: / Linia 1: @@
 OCXO -- Oven Controlled Crystal Oscillator
 ===TODOs===
 * Poate traduci în română pagina de pe Wikipedia ? ;)

Yo3iti la 10 ianuarie 2020 10:47

2020-01-10T10:47:46Z

← Versiunea anterioară		Versiunea de la data 10 ianuarie 2020 13:47
Linia 1:		Linia 1:
	OCXO -- Oven Controlled Crystal Oscillator		OCXO -- Oven Controlled Crystal Oscillator
			===TODOs===
			* Poate traduci în română pagina de pe Wikipedia ? ;)

	==Legături Externe==		==Legături Externe==
	* [https://en.wikipedia.org/wiki/Crystal_oven OCXO pe Wikipedia]		* [https://en.wikipedia.org/wiki/Crystal_oven OCXO pe Wikipedia]

Yo3iti: Pagină nouă: OCXO -- Oven Controlled Crystal Oscillator ==Legături Externe== * [https://en.wikipedia.org/wiki/Crystal_oven OCXO pe Wikipedia]

2020-01-10T10:46:32Z

Pagină nouă: OCXO -- Oven Controlled Crystal Oscillator ==Legături Externe== * [https://en.wikipedia.org/wiki/Crystal_oven OCXO pe Wikipedia]

Pagină nouă

OCXO -- Oven Controlled Crystal Oscillator

==Legături Externe==
* [https://en.wikipedia.org/wiki/Crystal_oven OCXO pe Wikipedia]

← Versiunea anterioară		Versiunea de la data 10 ianuarie 2020 13:50
Linia 1:		Linia 1:
	OCXO -- Oven Controlled Crystal Oscillator		OCXO -- Oven Controlled Crystal Oscillator

	~~===Comparison with other frequency standards===~~
	~~{\| class="wikitable sortable" style="text-align:right;"~~
	~~!align=left\| Oscillator Type[[#fn ho osctype\|*]]~~
	~~!align=left\| Accuracy[[#fn ho acc\|**]]~~
	~~!align=left\| Aging / 10 year~~
	~~!align=left\| Radiation per [[Rad (unit)\|RAD]]~~
	~~!align=left\| Power~~
	~~!align=left\| Weight~~
	\|-
	~~\|align=left\| [[Crystal oscillator]] (XO)<ref name="ieee_li-precision_frequency_generation" />~~
	~~\| {{ntsh\|00010000000}} 10<sup>−5</sup> to 10<sup>−4</sup>~~
	~~\| {{ntsh\|0000200000000}} 10-20 [[Parts per million\|PPM]]~~
	~~\| {{ntsh\|-200}} -2 × 10<sup>−12</sup>~~
	~~\| {{ntsh\|000020}} 20 µW~~
	~~\| {{ntsh\|20}} 20 gram~~
	\|-
	~~\|align=left\| [[Crystal oscillator\|Temperature compensated crystal oscillator]] (TCXO)<ref name="ieee_li-precision_frequency_generation" />~~
	~~\| {{ntsh\|00000100000}} 10<sup>−6</sup>~~
	~~\| {{ntsh\|0000050000000}} 2-5 PPM~~
	~~\| {{ntsh\|-200}} -2 × 10<sup>−12</sup>~~
	~~\| {{ntsh\|000100}} 100 µW~~
	~~\| {{ntsh\|50}} 50 gram~~
	\|-
	~~\|align=left\| [[Crystal oscillator\|Microcomputer compensated crystal oscillator]] (MCXO)<ref name="ieee_li-precision_frequency_generation" />~~
	~~\| {{ntsh\|00000010000}} 10<sup>−8</sup> to 10<sup>−7</sup>~~
	~~\| {{ntsh\|0000030000000}} 1-3 PPM~~
	~~\| {{ntsh\|-200}} -2 × 10<sup>−12</sup>~~
	~~\| {{ntsh\|000200}} 200 µW~~
	~~\| {{ntsh\|100}} 100 gram~~
	\|-
	~~\|align=left\| Oven controlled crystal oscillator (OCXO)<ref name="ieee_li-precision_frequency_generation" /><br/>- {{nowrap\|5 - 10 MHz}}<br/>{{nowrap\|- 15 to 100 MHz}}~~
	~~\| {{ntsh\|00000050000}} {{nowrap\|2 × 10<sup>−8</sup>}}<br/> {{nowrap\|5 × 10<sup>−7</sup>}}~~
	~~\| {{ntsh\|0000002000000}} {{nowrap\|2 × 10<sup>−8</sup> to 2 × 10<sup>−7</sup>}}<br/>{{nowrap\|2 × 10<sup>−6</sup> to 11 × 10<sup>−9</sup>}}~~
	~~\| {{ntsh\|-200}} -2 × 10<sup>−12</sup>~~
	~~\| {{ntsh\|2000000}} {{nowrap\|1 - 3 W}}~~
	~~\| {{ntsh\|350}} {{nowrap\|200 - 500 gram}}~~
	\|-
	~~\|align=left\| [[Rubidium standard\|Rubidium atomic frequency standard]] (RbXO)<ref name="ieee_li-precision_frequency_generation" />~~
	~~\| {{ntsh\|00000000100}} 10<sup>−9</sup>~~
	~~\| {{ntsh\|0000000050000}} 5 × 10<sup>−10</sup> to 5 × 10<sup>−9</sup>~~
	~~\| {{ntsh\|020}} 2 × 10<sup>−13</sup>~~
	~~\| {{ntsh\|9000000}} {{nowrap\|6 - 12 W}}~~
	~~\| {{ntsh\|2000}} {{nowrap\|1500 - 2500 gram}}~~
	\|-
	\|align=left\| [[Caesium standard\|Caesium atomic frequency standard]]<!-- Page 4 --><ref name="ieee_li-precision_frequency_generation">{{cite web\|title=Tutorial Precision Frequency Generation Utilizing OCXO and Rubidium Atomic Standards with Applications for Commercial, Space, Military, and Challenging Environments IEEE Long Island Chapter March 18, 2004\|url=http://www.ieee.li/pdf/viewgraphs/precision_frequency_generation.pdf\|access-date=2009-11-16\|website=ieee.li}}</ref>
	~~\| {{ntsh\|00000000001}} {{nowrap\|10<sup>−12</sup> to 10<sup>−11</sup>}}~~
	~~\| {{ntsh\|0000000000100}} 10<sup>−12</sup> to 10<sup>−11</sup>~~
	~~\| {{ntsh\|002}} 2 × 10<sup>−14</sup>~~
	~~\| {{ntsh\|32500000}} {{nowrap\|25 - 40 W}}~~
	~~\| {{ntsh\|15000}} {{nowrap\|10 000 - 20 000 gram}}~~
	\|-
	~~\|align=left\| [[Global Positioning System]] (GPS)<!--Page4-->~~
	\| {{ntsh\|00000004000}} {{nowrap\|4 × 10<sup>−8</sup> to 10<sup>−11</sup>}}<br/><!--Page2--><ref name="spectruminstruments_net-tm3specs">{{cite web\|title=Time and Frequency - Precisely the Way You Need It\|url=http://www.spectruminstruments.net/tm3specs.pdf\|access-date=2009-11-18\|website=spectruminstruments.net}}</ref><ref name="leapsecond_ds58540a">{{cite web\|title=GPS Time and Frequency Reference Receiver\|url=http://www.leapsecond.com/museum/hp58540a/ds-58540a.pdf\|access-date=2009-11-18\|website=leapsecond.com}}</ref>
	~~\| {{ntsh\|0000000000001}}  {{nowrap\|10<sup>−13</sup>}}~~
	\|
	~~\| {{ntsh\|4000000}} {{nowrap\|4 W}}~~
	~~\| {{ntsh\|340}} {{nowrap\|340 gram}}~~
	\|-
	~~\|align=left\| [[Time signal\|Radio time signal]] ([[DCF77]])~~
	~~\| {{ntsh\|01000000000}}~~
	\| {{ntsh\|0000000000004}} {{nowrap\|4 × 10<sup>−13</sup>}}<!--Page97--><ref name="vtt_fi_S235">{{cite web\|title=URSI/IEEE XXIX Convention on Radio Science, Espoo, Finland, November 1-2, 2004\|url=http://www.vtt.fi/inf/pdf/symposiums/2004/S235.pdf\|access-date=2009-11-18\|website=vtt.fi}}</ref>
	\|
	\| {{ntsh\|4600000}} {{nowrap\|4.6 W}}<ref name="meinberg_de-c51">{{cite web\|title=Serial DCF77 radio clock Meinberg C51\|url=http://www.meinberg.de/english/products/c51.htm\|access-date=2009-11-18\|website=meinberg.de}}</ref>
	\| {{ntsh\|87}} {{nowrap\|87 gram}}<ref name="wearable_ethz_ch-summer07_DCF77">{{cite web\|title=ETH - IfE-Wearable Computing - Miniature pocket-worn motion sensor with DCF77 clock\|url=http://www.wearable.ethz.ch/education/sada/summer07_DCF77\|access-date=2009-11-18\|website=wearable.ethz.ch}}</ref>
	\|}
	<sup id="fn_ho_osctype">* Sizes range from {{nowrap\|<5 cm<sup>3</sup>}} for clock oscillators to >30 liters for [[Caesium\|Cs]] standards. Costs range from {{nowrap\|<5 US$}} for clock oscillators to {{nowrap\|>40 000 US$}} for Cs standards.</sup>

	~~<sup id="fn_ho_acc">** Including the effects of military environments and one year of aging.</sup>~~


	===TODOs===		===TODOs===