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| groups:mg:private:resonatoren:10mhz:start [2018/09/04 12:54] – 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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| Line 11: | Line 11: | ||
| - 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)**\\ | ||
| Line 138: | Line 139: | ||
| * 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 | ||
| Line 149: | Line 156: | ||
| ====OCXO==== | ====OCXO==== | ||
| * Frequency double, how? | * Frequency double, how? | ||
| - | * | + | * |