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groups:mg:private:resonatoren:10mhz:start [2018/09/04 12:57] – ssauer | groups:mg:private:resonatoren:10mhz:start [2024/03/20 09:37] (current) – Admin: Syntax-Update (Migration from deprecated "fontcolor" plugin to "color" plugin) klaus | ||
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- GPS receiver | - GPS receiver | ||
- Marconi Synthesizer, | - Marconi Synthesizer, | ||
- | - <fc # | + | - <color # |
- Selfmade distributor [Klaus] | - Selfmade distributor [Klaus] | ||
- K+K distributor (not for high quality distribution) | - K+K distributor (not for high quality distribution) | ||
Line 118: | Line 118: | ||
* Wenn der Kabelwiderstand höher ist, dann wurden vermutlich beim Crimpen (Luft-)Übergangswiderstände erzeugt | * Wenn der Kabelwiderstand höher ist, dann wurden vermutlich beim Crimpen (Luft-)Übergangswiderstände erzeugt | ||
- | ==== Which connectors? | + | ==== Connectors typ ==== |
- | * BNC or SMA? | + | * BNC-Connector, male crimp: Part No. 7721 von SSB-electronics.com |
+ | * SMA-Connector, crimp male: Part No. 7750 von SSB-electronics.com | ||
**8)**\\ | **8)**\\ | ||
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* Datasheet: {{ : | * Datasheet: {{ : | ||
==== Mor isolation between ports? ==== | ==== Mor isolation between ports? ==== | ||
+ | * Zur Vermeidung von Masseschleifen | ||
* Use: FTB-1-1*A26+ | * Use: FTB-1-1*A26+ | ||
* Datasheet: [[https:// | * Datasheet: [[https:// | ||
+ | * Aufbau: | ||
+ | * Transformator in den jeweiligen Nutzerlaboren einbauen, damit das Kabel noch geschirmt ist und nicht hoch-Ohmig | ||
+ | * Kabel kommend vom ResLab an Isolierter Port des Transformators | ||
+ | * Transformator-Gehäuse irgendwo dranschrauben | ||
+ | * Gehäuse hat Masse des Nutzerlabors | ||
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====OCXO==== | ====OCXO==== | ||
* Frequency double, how? | * Frequency double, how? | ||
- | * | + | * |