Rssibin » History » Version 1
laforge, 02/19/2016 10:49 PM
1 | 1 | laforge | = rssi.bin = |
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3 | This OsmocomBB firmware build is able to measure received signal strength over all channels that the hardware supports. |
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5 | It has two modes: ARFCN view and Spectrum view |
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7 | 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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9 | Uplink measurements always require the [wiki:Hardware/FilterReplacement] |
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11 | == ARFCN view == |
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13 | In the ARFCN view you get |
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14 | * an indication of the ARFCN currently selected |
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15 | * an indication of the band (DCS/PCS) for ARFCNs that exist in both bands |
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16 | * the Rx Level in dBm |
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17 | * a bar graph vor visualizing the RSSI |
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18 | * an optional audible indication (beep tones) corellated with the RSSI |
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20 | You can use it the following way: |
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21 | * Enter the digits of an ARFCN on the numeric keypad followed by the Enter soft-key |
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22 | * Use the Left/Right buttons to decrease/ increase the currently shown ARFCN |
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23 | * Use the Up/Down buttons to increase/decrease the beep tone volume |
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24 | * Use the * (asterisk) button to enter spectrum view |
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25 | * Use the UL/DL soft-button to change uplink / downlink measurement |
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27 | == Spectrum view == |
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29 | In the spectrum view, you get a graphical spectrum plot |
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31 | You can use it the following way: |
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32 | * Use the Up/Down buttons to adjust the scale |