meta data for this page
Differences
This shows you the differences between two versions of the page.
Next revision | Previous revision | ||
groups:mg:private:resonatoren:10mhz:start [2018/09/04 12:53] – created 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 | ||
---|---|---|---|
Line 3: | Line 3: | ||
===== Possible sources ===== | ===== Possible sources ===== | ||
All sources exist in ResLab. | All sources exist in ResLab. | ||
- | - [[.:Maser|Passive Hydrogen Maser]] | + | - Passive Hydrogen Maser |
- | - [[.:OCXO|OCXO]] | + | - OCXO |
- OXCO 5 MHz | - OXCO 5 MHz | ||
- OXCO 10 MHz (broken) | - OXCO 10 MHz (broken) | ||
- | - [[.:Rubidium Frequency Standard | + | - Rubidium Frequency Standard |
- | - [[.:GPS receiver|GPS receiver]] | + | - GPS receiver |
- | - [[.:Marconi synthesizer|Marconi Synthesizer]], Model: 2024 | + | - Marconi Synthesizer, |
+ | - <color # | ||
- Selfmade distributor [Klaus] | - Selfmade distributor [Klaus] | ||
- K+K distributor (not for high quality distribution) | - K+K distributor (not for high quality distribution) | ||
Line 117: | 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 137: | 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 148: | Line 156: | ||
====OCXO==== | ====OCXO==== | ||
* Frequency double, how? | * Frequency double, how? | ||
- | * | + | * |