en:faq
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en:faq [2019/02/23 15:06] – created 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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- | FIXME **This page is not fully translated, yet. Please help completing the translation.**\\ //(remove this paragraph once the translation is finished)// | ||
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===== FAQ ===== | ===== FAQ ===== | ||
==== What computer will I need? ==== | ==== What computer will I need? ==== | ||
- | Current version of detection stations have an built-in computer based on ARM architecture. Therefore there is no other computer necessary for the function of station. | + | Current version of detection stations have an built-in computer based on ARM architecture. Therefore, there is no other computer necessary for a station |
- | You will only need another computer if you want to [[en: | + | You will only need another computer if you want to [[en: |
- | ==== What do I have to do in order to relocate | + | ==== What do I have to do in order to relocate |
- | Before moving | + | Before moving |
- | The station has one switch on module with connected power supply. This switch has to be pressed. | + | The station has one switch on a module with connected power supply. This switch has to be pressed. |
- | After moving the station it has to be turned on again and wait several minutes until it the blue LED on the station’s computer starts to flash again. If the LED does not flash even after several minutes, the file system | + | After moving the station it has to be turned on again and wait several minutes until the blue LED on the station’s computer starts to flash again. If the LED does not flash even after several minutes, the file system |
=== LED on the power module is not working === | === LED on the power module is not working === | ||
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There may be several reasons for this and it is necessary to proceed systematically. | There may be several reasons for this and it is necessary to proceed systematically. | ||
- | - Zkontrolujte připojení celé kabeláže přijímače a přítomnost napájení | + | - Check all the station’s wiring, cables and power supply |
- | - Zkontrolujte, | + | - Check that disconnecting the coaxial cable from the station causes a noise reduction |
- | - Pozorujte delší dobu živý spektrogram například programem | + | - Observe the live spectrogram for a longer period of time using for example an |
- | - Zkontrolujte kalibraci lokálního oscilátoru, na nejbližším vysílači viz. [[cs: | + | - Check the local oscillator calibration with the nearest transmitter, see [[en: |
- | - Zkontrolujte, | + | - Check if the preamplifier is not damaged |
- | ==== Nejde mi naladit lokální oscilátor, co s tím? ==== | + | ==== I cannot tune the local oscillator |
- | - Zkontrolujte kabeláž | + | - Check I²C cabling, which is used to control the local oscillator |
- | - Zkontrolujte jestli | + | - Check if the GPS sees the satellites |
- | * Pokud GPS družice vidí a má fix tak restartujte | + | * If the GPS sees them and has a fix, restart a frequency-guard |
- | * Když GPS nemá fix tak zkontrolujte GPS anténu | + | * If the GPS does not have a fix, check its antenna and its coaxial cable. |
- | - Zkontrolujte konektory na obou stranách vodičů připojujených k modulu | + | - Check the connectors on both sides of wires connected to [[http:// |
- | - Vyměňte | + | - Replace the GPS antenna |
- | - Použijte kratší kabel ke GPS anténě. | + | - Use shorter cable with GPS antenna |
- | ==== Kde najdu podrobnější dokumentaci? | + | ==== Where can I find more detailed documentation |
- | * Podrobnější technickou dokumentaci ke stanici najdete na serveru stavebnice | + | * More detail documentation to stations can be found on MLAB brick system server under [[http:// |
- | ==== Na waterfallu vidím podivné obrazce, co to je? ==== | + | ==== I see some weird images on waterfall, what is it? ==== |
- | Jde pravděpodobně o nějaký druh rušení. Můžete se proto pokusit najít odpověď v naší | + | Most probably it is some kind of interference. You can try to find an answer in our [[en: |
en/faq.txt · Last modified: 2019/05/01 11:49 by fluktuacia