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Rssibin » History » Version 1

laforge, 02/19/2016 10:49 PM

1 1 laforge
= rssi.bin =
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This OsmocomBB firmware build is able to measure received signal strength over all channels that the hardware supports.
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It has two modes:  ARFCN view and Spectrum view
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Depending on your hardware capabilities, this firmware is able to take measurements in all four bands in both uplink and downlink.
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Uplink measurements always require the [wiki:Hardware/FilterReplacement]
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== ARFCN view ==
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In the ARFCN view you get
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 * an indication of the ARFCN currently selected
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 * an indication of the band (DCS/PCS) for ARFCNs that exist in both bands
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 * the Rx Level in dBm
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 * a bar graph vor visualizing the RSSI
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 * an optional audible indication (beep tones) corellated with the RSSI
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You can use it the following way:
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 * Enter the digits of an ARFCN on the numeric keypad followed by the Enter soft-key
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 * Use the Left/Right buttons to decrease/ increase the currently shown ARFCN 
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 * Use the Up/Down buttons to increase/decrease the beep tone volume
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 * Use the * (asterisk) button to enter spectrum view
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 * Use the UL/DL soft-button to change uplink / downlink measurement
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== Spectrum view ==
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In the spectrum view, you get a graphical spectrum plot
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You can use it the following way:
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 * Use the Up/Down buttons to adjust the scale
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