https://en.wikipedia.org/w/index.php?action=history&feed=atom&title=Test_loop_translator
Test loop translator - Revision history
2025-07-03T21:05:10Z
Revision history for this page on the wiki
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https://en.wikipedia.org/w/index.php?title=Test_loop_translator&diff=1214621209&oldid=prev
Pancho507: de orphaned
2024-03-20T02:27:03Z
<p>de orphaned</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 02:27, 20 March 2024</td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Short description|Type of radio frequency converter}}</div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>{{Orphan|date=February 2015}}</div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Tampa Microwave Lab, Inc. LTT-03-1RU-107 Test Loop Translator.jpg|thumb|upright=1.6|Tampa Microwave Lab LTT-03-1RU-107 Test Loop Translator with adjustable output frequency and attenuation]]</div></td>
<td class="diff-marker"></td>
<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Tampa Microwave Lab, Inc. LTT-03-1RU-107 Test Loop Translator.jpg|thumb|upright=1.6|Tampa Microwave Lab LTT-03-1RU-107 Test Loop Translator with adjustable output frequency and attenuation]]</div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''test loop translator''' ('''TLT''') is a type of [[radio frequency]] converter or [[heterodyne]], used to translate between [[Telecommunications link|uplink and downlink]] segments (generally in the same band), to allow for "loop-back" testing and calibration of a satellite [[ground station]] without the need to interface with the [[satellite]].<ref name=novella>{{cite web|title=Test Loop Translator|url=http://www.novella.co.uk/test_loop_tech.htm|publisher=Novella Satcoms Ltd.|accessdate=23 February 2015}}</ref><ref name=atlantic>{{cite web|title=Model ASC 710C Test Loop Translator|url=http://atlanticsat.com/ASC710C.htm|publisher=Atlantic Satellite Corporation|accessdate=23 February 2015}}</ref> </div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''test loop translator''' ('''TLT''') is a type of [[radio frequency]] converter or [[heterodyne]], used to translate between [[Telecommunications link|uplink and downlink]] segments (generally in the same band), to allow for "loop-back" testing and calibration of a satellite [[ground station]] without the need to interface with the [[satellite]].<ref name=novella>{{cite web|title=Test Loop Translator|url=http://www.novella.co.uk/test_loop_tech.htm|publisher=Novella Satcoms Ltd.|accessdate=23 February 2015}}</ref><ref name=atlantic>{{cite web|title=Model ASC 710C Test Loop Translator|url=http://atlanticsat.com/ASC710C.htm|publisher=Atlantic Satellite Corporation|accessdate=23 February 2015}}</ref> </div></td>
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Pancho507
https://en.wikipedia.org/w/index.php?title=Test_loop_translator&diff=1110260861&oldid=prev
Swpb at 14:03, 14 September 2022
2022-09-14T14:03:35Z
<p></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:03, 14 September 2022</td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Short description|Type of radio frequency converter}}</div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Orphan|date=February 2015}}</div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Orphan|date=February 2015}}</div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[File:Tampa Microwave Lab, Inc. LTT-03-1RU-107 Test Loop Translator.jpg|thumb|upright=1.<del style="font-weight: bold; text-decoration: none;">8</del>|Tampa Microwave Lab LTT-03-1RU-107 Test Loop Translator with adjustable output frequency and attenuation]]</div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[File:Tampa Microwave Lab, Inc. LTT-03-1RU-107 Test Loop Translator.jpg|thumb|upright=1.<ins style="font-weight: bold; text-decoration: none;">6</ins>|Tampa Microwave Lab LTT-03-1RU-107 Test Loop Translator with adjustable output frequency and attenuation]]</div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''test loop translator''' ('''TLT''') is a type of [[radio frequency]] converter or [[heterodyne]], used to translate between [[Telecommunications link|uplink and downlink]] segments (generally in the same band), to allow for "loop-back" testing and calibration of a satellite [[ground station]] without the need to interface with the [[satellite]].<ref name=novella>{{cite web|title=Test Loop Translator|url=http://www.novella.co.uk/test_loop_tech.htm|publisher=Novella Satcoms Ltd.|accessdate=23 February 2015}}</ref><ref name=atlantic>{{cite web|title=Model ASC 710C Test Loop Translator|url=http://atlanticsat.com/ASC710C.htm|publisher=Atlantic Satellite Corporation|accessdate=23 February 2015}}</ref> </div></td>
<td class="diff-marker"></td>
<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''test loop translator''' ('''TLT''') is a type of [[radio frequency]] converter or [[heterodyne]], used to translate between [[Telecommunications link|uplink and downlink]] segments (generally in the same band), to allow for "loop-back" testing and calibration of a satellite [[ground station]] without the need to interface with the [[satellite]].<ref name=novella>{{cite web|title=Test Loop Translator|url=http://www.novella.co.uk/test_loop_tech.htm|publisher=Novella Satcoms Ltd.|accessdate=23 February 2015}}</ref><ref name=atlantic>{{cite web|title=Model ASC 710C Test Loop Translator|url=http://atlanticsat.com/ASC710C.htm|publisher=Atlantic Satellite Corporation|accessdate=23 February 2015}}</ref> </div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The test loop translator is an extremely valuable tool for evaluating the performance of satellite earth stations. It allows the user to carry out analysis, alignment and [[system testing]] without incurring satellite airtime costs and the risk of interfering with other satellite users. Thus, it has applications during equipment development, qualification, [[troubleshooting]] and in-service routine monitoring.<ref name="Loop Test Translators for Satcom Systems">{{cite web|title=Loop Test Translators for Satcom Systems|url=http://www.atlantecrf.com/pdf_downloads/MJ%20Article%20-%20Loop%20Test%20Translators.pdf|website=www.atlantecrf.com|publisher=AtlanTecRF}}</ref></div></td>
<td class="diff-marker"></td>
<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The test loop translator is an extremely valuable tool for evaluating the performance of satellite earth stations. It allows the user to carry out analysis, alignment and [[system testing]] without incurring satellite airtime costs and the risk of interfering with other satellite users. Thus, it has applications during equipment development, qualification, [[troubleshooting]] and in-service routine monitoring.<ref name="Loop Test Translators for Satcom Systems">{{cite web|title=Loop Test Translators for Satcom Systems|url=http://www.atlantecrf.com/pdf_downloads/MJ%20Article%20-%20Loop%20Test%20Translators.pdf|website=www.atlantecrf.com|publisher=AtlanTecRF}}</ref></div></td>
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Swpb
https://en.wikipedia.org/w/index.php?title=Test_loop_translator&diff=1069885593&oldid=prev
Qwerfjkl (bot): Capitalising short description "type of radio frequency converter" per WP:SDFORMAT (via Bandersnatch)
2022-02-04T15:46:15Z
<p>Capitalising short description "type of radio frequency converter" per <a href="/wiki/Wikipedia:SDFORMAT" class="mw-redirect" title="Wikipedia:SDFORMAT">WP:SDFORMAT</a> (via <a href="https://de.wikipedia.org/wiki/Benutzer:Schnark/js/bandersnatch" class="extiw" title="de:Benutzer:Schnark/js/bandersnatch">Bandersnatch</a>)</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 15:46, 4 February 2022</td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>{{<ins style="font-weight: bold; text-decoration: none;">Short</ins> description|<ins style="font-weight: bold; text-decoration: none;">Type</ins> of radio frequency converter}}</div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Orphan|date=February 2015}}</div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Orphan|date=February 2015}}</div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Tampa Microwave Lab, Inc. LTT-03-1RU-107 Test Loop Translator.jpg|thumb|upright=1.8|Tampa Microwave Lab LTT-03-1RU-107 Test Loop Translator with adjustable output frequency and attenuation]]</div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Tampa Microwave Lab, Inc. LTT-03-1RU-107 Test Loop Translator.jpg|thumb|upright=1.8|Tampa Microwave Lab LTT-03-1RU-107 Test Loop Translator with adjustable output frequency and attenuation]]</div></td>
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Qwerfjkl (bot)
https://en.wikipedia.org/w/index.php?title=Test_loop_translator&diff=876794319&oldid=prev
Swpb at 14:29, 4 January 2019
2019-01-04T14:29:12Z
<p></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:29, 4 January 2019</td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{short description|type of radio frequency converter}}</div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Orphan|date=February 2015}}</div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Orphan|date=February 2015}}</div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[File:Tampa Microwave Lab, Inc. LTT-03-1RU-107 Test Loop Translator.jpg|thumb|upright=1.8|Tampa Microwave Lab LTT-03-1RU-107 Test Loop Translator]]</div></td>
<td class="diff-marker" data-marker="+"></td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[File:Tampa Microwave Lab, Inc. LTT-03-1RU-107 Test Loop Translator.jpg|thumb|upright=1.8|Tampa Microwave Lab LTT-03-1RU-107 Test Loop Translator<ins style="font-weight: bold; text-decoration: none;"> with adjustable output frequency and attenuation</ins>]]</div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''test loop translator''' ('''TLT''') is a type of [[radio frequency]] converter or [[heterodyne]], used to translate between [[Telecommunications link|uplink and downlink]] segments (generally in the same band), to allow for "loop-back" testing and calibration of a satellite [[ground station]] without the need to interface with the [[satellite]].<ref name=novella>{{cite web|title=Test Loop Translator|url=http://www.novella.co.uk/test_loop_tech.htm|publisher=Novella Satcoms Ltd.|accessdate=23 February 2015}}</ref><ref name=atlantic>{{cite web|title=Model ASC 710C Test Loop Translator|url=http://atlanticsat.com/ASC710C.htm|publisher=Atlantic Satellite Corporation|accessdate=23 February 2015}}</ref> </div></td>
<td class="diff-marker"></td>
<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''test loop translator''' ('''TLT''') is a type of [[radio frequency]] converter or [[heterodyne]], used to translate between [[Telecommunications link|uplink and downlink]] segments (generally in the same band), to allow for "loop-back" testing and calibration of a satellite [[ground station]] without the need to interface with the [[satellite]].<ref name=novella>{{cite web|title=Test Loop Translator|url=http://www.novella.co.uk/test_loop_tech.htm|publisher=Novella Satcoms Ltd.|accessdate=23 February 2015}}</ref><ref name=atlantic>{{cite web|title=Model ASC 710C Test Loop Translator|url=http://atlanticsat.com/ASC710C.htm|publisher=Atlantic Satellite Corporation|accessdate=23 February 2015}}</ref> </div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The test loop translator is an extremely valuable tool for evaluating the performance of satellite earth stations. It allows the user to carry out analysis, alignment and [[system testing]] without incurring satellite airtime costs and the risk of interfering with other satellite users. Thus, it has applications during equipment development, qualification, [[troubleshooting]] and in-service routine monitoring.<ref name="Loop Test Translators for Satcom Systems">{{cite web|title=Loop Test Translators for Satcom Systems|url=http://www.atlantecrf.com/pdf_downloads/MJ%20Article%20-%20Loop%20Test%20Translators.pdf|website=www.atlantecrf.com|publisher=AtlanTecRF}}</ref></div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The test loop translator is an extremely valuable tool for evaluating the performance of satellite earth stations. It allows the user to carry out analysis, alignment and [[system testing]] without incurring satellite airtime costs and the risk of interfering with other satellite users. Thus, it has applications during equipment development, qualification, [[troubleshooting]] and in-service routine monitoring.<ref name="Loop Test Translators for Satcom Systems">{{cite web|title=Loop Test Translators for Satcom Systems|url=http://www.atlantecrf.com/pdf_downloads/MJ%20Article%20-%20Loop%20Test%20Translators.pdf|website=www.atlantecrf.com|publisher=AtlanTecRF}}</ref></div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>TLTs generally contain a fixed or preset [[local oscillator]] (LO) and a preset [[Gain (electronics)|gain]], though the LO and gain may be adjustable in some models.<ref name=novella/> Most models have a negative gain (i.e., <del style="font-weight: bold; text-decoration: none;">a</del> <del style="font-weight: bold; text-decoration: none;">loss</del>), with -15 [[decibel|dB]] being the most common value.<ref name=novella/> Test loop translators can cover one or more of the satellite communication bands [[S band|S]], [[C band (IEEE)|C]], [[X band|X]], [[Ku band|K<sub>u</sub>]], [[Direct-broadcast satellite|DBS]], and [[Ka band|K<sub>a</sub>]].<ref name="S C X Ku DBS bands">{{cite web|title=Loop Test Translators|url=http://www.atlantecrf.com/products/satellite_communications_equipment/loop_test_translators/s_c_x_ku_dbs_bands.htm|website=www.atlantecrf.com|publisher=AtlanTecRF}}</ref><ref name="Ka Bands">{{cite web|title=Ka Band - Loop Test Translators|url=http://www.atlantecrf.com/products/satellite_communications_equipment/loop_test_translators/ka_bands.htm|website=www.atlantecrf.com|publisher=AtlanTecRF}}</ref></div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>TLTs generally contain a fixed or preset [[local oscillator]] (LO) and a preset [[Gain (electronics)|gain]], though the LO and gain may be adjustable in some models.<ref name=novella/> Most models have a negative gain (i.e., <ins style="font-weight: bold; text-decoration: none;">signal</ins> <ins style="font-weight: bold; text-decoration: none;">attenuation</ins>), with -15 [[decibel|dB]] being the most common value.<ref name=novella/> Test loop translators can cover one or more of the satellite communication bands [[S band|S]], [[C band (IEEE)|C]], [[X band|X]], [[Ku band|K<sub>u</sub>]], [[Direct-broadcast satellite|DBS]], and [[Ka band|K<sub>a</sub>]].<ref name="S C X Ku DBS bands">{{cite web|title=Loop Test Translators|url=http://www.atlantecrf.com/products/satellite_communications_equipment/loop_test_translators/s_c_x_ku_dbs_bands.htm|website=www.atlantecrf.com|publisher=AtlanTecRF}}</ref><ref name="Ka Bands">{{cite web|title=Ka Band - Loop Test Translators|url=http://www.atlantecrf.com/products/satellite_communications_equipment/loop_test_translators/ka_bands.htm|website=www.atlantecrf.com|publisher=AtlanTecRF}}</ref></div></td>
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Swpb
https://en.wikipedia.org/w/index.php?title=Test_loop_translator&diff=876794046&oldid=prev
Swpb at 14:26, 4 January 2019
2019-01-04T14:26:43Z
<p></p>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{short description|type of radio frequency converter}}</div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Orphan|date=February 2015}}</div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Orphan|date=February 2015}}</div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[File:Tampa Microwave Lab, Inc. LTT-03-1RU-107 Test Loop Translator.jpg|thumb|upright=1.8|Tampa Microwave Lab<del style="font-weight: bold; text-decoration: none;">, Inc.</del> LTT-03-1RU-107 Test Loop Translator]]</div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[File:Tampa Microwave Lab, Inc. LTT-03-1RU-107 Test Loop Translator.jpg|thumb|upright=1.8|Tampa Microwave Lab LTT-03-1RU-107 Test Loop Translator]]</div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''test loop translator''' ('''TLT''') is a type of [[radio frequency]] converter or [[heterodyne]], used to translate between [[Telecommunications link|uplink and downlink]] segments (generally in the same band), to allow for "loop-back" testing and calibration of a satellite [[ground station]] without the need to interface with the [[satellite]].<ref name=novella>{{cite web|title=Test Loop Translator|url=http://www.novella.co.uk/test_loop_tech.htm|publisher=Novella Satcoms Ltd.|accessdate=23 February 2015}}</ref><ref name=atlantic>{{cite web|title=Model ASC 710C Test Loop Translator|url=http://atlanticsat.com/ASC710C.htm|publisher=Atlantic Satellite Corporation|accessdate=23 February 2015}}</ref> </div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''test loop translator''' ('''TLT''') is a type of [[radio frequency]] converter or [[heterodyne]], used to translate between [[Telecommunications link|uplink and downlink]] segments (generally in the same band), to allow for "loop-back" testing and calibration of a satellite [[ground station]] without the need to interface with the [[satellite]].<ref name=novella>{{cite web|title=Test Loop Translator|url=http://www.novella.co.uk/test_loop_tech.htm|publisher=Novella Satcoms Ltd.|accessdate=23 February 2015}}</ref><ref name=atlantic>{{cite web|title=Model ASC 710C Test Loop Translator|url=http://atlanticsat.com/ASC710C.htm|publisher=Atlantic Satellite Corporation|accessdate=23 February 2015}}</ref> </div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The test loop translator is an extremely valuable tool for evaluating the performance of satellite earth stations. It allows the user to carry out analysis, alignment and [[system testing]] without incurring satellite airtime costs and the risk of interfering with other satellite users. Thus, it has applications during equipment development, qualification, [[troubleshooting]] and in-service routine monitoring.<ref name="Loop Test Translators for Satcom Systems">{{cite web|title=Loop Test Translators for Satcom Systems|url=http://www.atlantecrf.com/pdf_downloads/MJ%20Article%20-%20Loop%20Test%20Translators.pdf|website=www.atlantecrf.com|publisher=AtlanTecRF}}</ref></div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The test loop translator is an extremely valuable tool for evaluating the performance of satellite earth stations. It allows the user to carry out analysis, alignment and [[system testing]] without incurring satellite airtime costs and the risk of interfering with other satellite users. Thus, it has applications during equipment development, qualification, [[troubleshooting]] and in-service routine monitoring.<ref name="Loop Test Translators for Satcom Systems">{{cite web|title=Loop Test Translators for Satcom Systems|url=http://www.atlantecrf.com/pdf_downloads/MJ%20Article%20-%20Loop%20Test%20Translators.pdf|website=www.atlantecrf.com|publisher=AtlanTecRF}}</ref></div></td>
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Swpb
https://en.wikipedia.org/w/index.php?title=Test_loop_translator&diff=868777552&oldid=prev
Cydebot: Robot - Speedily moving category Earth stations to :Category:Ground stations per CFDS.
2018-11-14T11:00:57Z
<p>Robot - Speedily moving category Earth stations to <a href="/wiki/Category:Ground_stations" title="Category:Ground stations">Category:Ground stations</a> per <a href="/wiki/Wikipedia:CFDS" class="mw-redirect" title="Wikipedia:CFDS">CFDS</a>.</p>
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Cydebot
https://en.wikipedia.org/w/index.php?title=Test_loop_translator&diff=864179533&oldid=prev
Swpb at 16:28, 15 October 2018
2018-10-15T16:28:34Z
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Swpb
https://en.wikipedia.org/w/index.php?title=Test_loop_translator&diff=822169331&oldid=prev
Swpb: /* References */clean up using AWB
2018-01-24T20:18:17Z
<p><span class="autocomment">References: </span>clean up using <a href="/wiki/Wikipedia:AWB" class="mw-redirect" title="Wikipedia:AWB">AWB</a></p>
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Swpb
https://en.wikipedia.org/w/index.php?title=Test_loop_translator&diff=802789631&oldid=prev
BD2412: (GR) File renamed: File:TLT.jpg → File:Tampa Microwave Lab, Inc. LTT-03-1RU-107 Test Loop Translator.jpg Replace meaningless TLA (three-letter acronym) with description of image.
2017-09-28T14:03:37Z
<p>(<a href="https://commons.wikimedia.org/wiki/GR" class="extiw" title="c:GR">GR</a>) <a href="https://commons.wikimedia.org/wiki/COM:FR" class="extiw" title="c:COM:FR">File renamed</a>: <a href="/wiki/File:TLT.jpg" title="File:TLT.jpg">File:TLT.jpg</a> → <a href="/wiki/File:Tampa_Microwave_Lab,_Inc._LTT-03-1RU-107_Test_Loop_Translator.jpg" title="File:Tampa Microwave Lab, Inc. LTT-03-1RU-107 Test Loop Translator.jpg">File:Tampa Microwave Lab, Inc. LTT-03-1RU-107 Test Loop Translator.jpg</a> Replace meaningless TLA (three-letter acronym) with description of image.</p>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Orphan|date=February 2015}}</div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[File:<del style="font-weight: bold; text-decoration: none;">TLT</del>.jpg|thumb|upright=1.8|Tampa Microwave Lab, Inc. LTT-03-1RU-107 Test Loop Translator]]</div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[File:<ins style="font-weight: bold; text-decoration: none;">Tampa Microwave Lab, Inc. LTT-03-1RU-107 Test Loop Translator</ins>.jpg|thumb|upright=1.8|Tampa Microwave Lab, Inc. LTT-03-1RU-107 Test Loop Translator]]</div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''test loop translator''' ('''TLT''') is a type of [[radio frequency]] converter or [[heterodyne]], used to translate between [[Telecommunications link|uplink and downlink]] segments (generally in the same band), to allow for "loop-back" testing and calibration of a satellite [[ground station]] without the need to interface with the [[satellite]].<ref name=novella>{{cite web|title=Test Loop Translator|url=http://www.novella.co.uk/test_loop_tech.htm|publisher=Novella Satcoms Ltd.|accessdate=23 February 2015}}</ref><ref name=atlantic>{{cite web|title=Model ASC 710C Test Loop Translator|url=http://atlanticsat.com/ASC710C.htm|publisher=Atlantic Satellite Corporation|accessdate=23 February 2015}}</ref> </div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''test loop translator''' ('''TLT''') is a type of [[radio frequency]] converter or [[heterodyne]], used to translate between [[Telecommunications link|uplink and downlink]] segments (generally in the same band), to allow for "loop-back" testing and calibration of a satellite [[ground station]] without the need to interface with the [[satellite]].<ref name=novella>{{cite web|title=Test Loop Translator|url=http://www.novella.co.uk/test_loop_tech.htm|publisher=Novella Satcoms Ltd.|accessdate=23 February 2015}}</ref><ref name=atlantic>{{cite web|title=Model ASC 710C Test Loop Translator|url=http://atlanticsat.com/ASC710C.htm|publisher=Atlantic Satellite Corporation|accessdate=23 February 2015}}</ref> </div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The test loop translator is an extremely valuable tool for evaluating the performance of satellite earth stations. It allows the user to carry out analysis, alignment and [[system testing]] without incurring satellite airtime costs and the risk of interfering with other satellite users. Thus, it has applications during equipment development, qualification, [[troubleshooting]] and in-service routine monitoring.<ref name="Loop Test Translators for Satcom Systems">{{cite web|title=Loop Test Translators for Satcom Systems|url=http://www.atlantecrf.com/pdf_downloads/MJ%20Article%20-%20Loop%20Test%20Translators.pdf|website=www.atlantecrf.com|publisher=AtlanTecRF}}</ref></div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The test loop translator is an extremely valuable tool for evaluating the performance of satellite earth stations. It allows the user to carry out analysis, alignment and [[system testing]] without incurring satellite airtime costs and the risk of interfering with other satellite users. Thus, it has applications during equipment development, qualification, [[troubleshooting]] and in-service routine monitoring.<ref name="Loop Test Translators for Satcom Systems">{{cite web|title=Loop Test Translators for Satcom Systems|url=http://www.atlantecrf.com/pdf_downloads/MJ%20Article%20-%20Loop%20Test%20Translators.pdf|website=www.atlantecrf.com|publisher=AtlanTecRF}}</ref></div></td>
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BD2412
https://en.wikipedia.org/w/index.php?title=Test_loop_translator&diff=758104486&oldid=prev
Swpb at 14:30, 3 January 2017
2017-01-03T14:30:04Z
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Previous revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:30, 3 January 2017</td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''test loop translator''' ('''TLT''') is a type of [[radio frequency]] converter or [[heterodyne]], used to translate between [[Telecommunications link|uplink and downlink]] segments (generally in the same band), to allow for "loop-back" testing and calibration of a satellite [[ground station]] without the need to interface with the [[satellite]].<ref name=novella>{{cite web|title=Test Loop Translator|url=http://www.novella.co.uk/test_loop_tech.htm|publisher=Novella Satcoms Ltd.|accessdate=23 February 2015}}</ref><ref name=atlantic>{{cite web|title=Model ASC 710C Test Loop Translator|url=http://atlanticsat.com/ASC710C.htm|publisher=Atlantic Satellite Corporation|accessdate=23 February 2015}}</ref> </div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''test loop translator''' ('''TLT''') is a type of [[radio frequency]] converter or [[heterodyne]], used to translate between [[Telecommunications link|uplink and downlink]] segments (generally in the same band), to allow for "loop-back" testing and calibration of a satellite [[ground station]] without the need to interface with the [[satellite]].<ref name=novella>{{cite web|title=Test Loop Translator|url=http://www.novella.co.uk/test_loop_tech.htm|publisher=Novella Satcoms Ltd.|accessdate=23 February 2015}}</ref><ref name=atlantic>{{cite web|title=Model ASC 710C Test Loop Translator|url=http://atlanticsat.com/ASC710C.htm|publisher=Atlantic Satellite Corporation|accessdate=23 February 2015}}</ref> </div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The test loop translator is an extremely valuable tool for evaluating the performance of satellite earth stations. It allows the user to carry out analysis, alignment and [[system testing]] without incurring satellite airtime costs and the risk of interfering with other satellite users. Thus, it has applications during equipment development, qualification, [[troubleshooting]] and in-service routine monitoring.<ref name="Loop Test Translators for Satcom Systems">{{cite web|title=Loop Test Translators for Satcom Systems|url=http://www.atlantecrf.com/pdf_downloads/MJ%20Article%20-%20Loop%20Test%20Translators.pdf|website=www.atlantecrf.com|publisher=AtlanTecRF}}</ref></div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The test loop translator is an extremely valuable tool for evaluating the performance of satellite earth stations. It allows the user to carry out analysis, alignment and [[system testing]] without incurring satellite airtime costs and the risk of interfering with other satellite users. Thus, it has applications during equipment development, qualification, [[troubleshooting]] and in-service routine monitoring.<ref name="Loop Test Translators for Satcom Systems">{{cite web|title=Loop Test Translators for Satcom Systems|url=http://www.atlantecrf.com/pdf_downloads/MJ%20Article%20-%20Loop%20Test%20Translators.pdf|website=www.atlantecrf.com|publisher=AtlanTecRF}}</ref></div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>TLTs generally contain a fixed or preset [[local oscillator]] (LO) and a preset [[Gain (electronics)|gain]], though the LO and gain may be adjustable in some models.<ref name=novella/> Most models have a negative gain (i.e., a loss), with -15 [[decibel|dB]] being the most common.<ref name=novella/> Test loop translators can cover one or more of the satellite communication bands [[S band|S]], [[C band (IEEE)|C]], [[X band|X]], [[Ku band|K<sub>u</sub>]], [[Direct-broadcast satellite|DBS]], and [[Ka band|K<sub>a</sub>]].<ref name="S C X Ku DBS bands">{{cite web|title=Loop Test Translators|url=http://www.atlantecrf.com/products/satellite_communications_equipment/loop_test_translators/s_c_x_ku_dbs_bands.htm|website=www.atlantecrf.com|publisher=AtlanTecRF}}</ref><ref name="Ka Bands">{{cite web|title=Ka Band - Loop Test Translators|url=http://www.atlantecrf.com/products/satellite_communications_equipment/loop_test_translators/ka_bands.htm|website=www.atlantecrf.com|publisher=AtlanTecRF}}</ref></div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>TLTs generally contain a fixed or preset [[local oscillator]] (LO) and a preset [[Gain (electronics)|gain]], though the LO and gain may be adjustable in some models.<ref name=novella/> Most models have a negative gain (i.e., a loss), with -15 [[decibel|dB]] being the most common<ins style="font-weight: bold; text-decoration: none;"> value</ins>.<ref name=novella/> Test loop translators can cover one or more of the satellite communication bands [[S band|S]], [[C band (IEEE)|C]], [[X band|X]], [[Ku band|K<sub>u</sub>]], [[Direct-broadcast satellite|DBS]], and [[Ka band|K<sub>a</sub>]].<ref name="S C X Ku DBS bands">{{cite web|title=Loop Test Translators|url=http://www.atlantecrf.com/products/satellite_communications_equipment/loop_test_translators/s_c_x_ku_dbs_bands.htm|website=www.atlantecrf.com|publisher=AtlanTecRF}}</ref><ref name="Ka Bands">{{cite web|title=Ka Band - Loop Test Translators|url=http://www.atlantecrf.com/products/satellite_communications_equipment/loop_test_translators/ka_bands.htm|website=www.atlantecrf.com|publisher=AtlanTecRF}}</ref></div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==References==</div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==References==</div></td>
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Swpb