en:faq
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en:faq [2019/05/01 10:05] – [What do I have to do in order to relocate the station] fluktuacia | en:faq [2019/05/01 11:49] (current) – [There are no meteors visible on waterfall, what should I do?] fluktuacia | ||
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- Check that disconnecting the coaxial cable from the station causes a noise reduction | - Check that disconnecting the coaxial cable from the station causes a noise reduction | ||
- Observe the live spectrogram for a longer period of time using for example an [[en: | - Observe the live spectrogram for a longer period of time using for example an [[en: | ||
- | - Check the local oscillator calibration with (?? Na nejbližším vysílači) | + | - Check the local oscillator calibration with the nearest transmitter, |
- Check if the preamplifier is not damaged (it can manifest as LED flashing on the power module) | - Check if the preamplifier is not damaged (it can manifest as LED flashing on the power module) | ||
==== I cannot tune the local oscillator ==== | ==== I cannot tune the local oscillator ==== | ||
- | - Check I²C cabling, which is used to control the local oscillator. | + | - Check I²C cabling, which is used to control the local oscillator |
- Check if the GPS sees the satellites (e.g. using xgps utility) | - Check if the GPS sees the satellites (e.g. using xgps utility) | ||
- | * If the GPS sees them and has fix, restart frequency-guard. | + | * If the GPS sees them and has a fix, restart |
- | * If the GPS does not have fix, check its antenna and its coaxial cable. | + | * If the GPS does not have a fix, check its antenna and its coaxial cable. |
- | - Check the connectors on both sides of wires connected to [[http:// | + | - Check the connectors on both sides of wires connected to [[http:// |
- | - Replace the GPS antenna. | + | - Replace the GPS antenna |
- | - Use shorter cable with GPS antenna. | + | - Use shorter cable with GPS antenna |
==== Where can I find more detailed documentation ==== | ==== Where can I find more detailed documentation ==== |
en/faq.1556705103.txt.gz · Last modified: 2019/05/01 10:05 by fluktuacia