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srcejon 2023-09-29 11:26:50 +01:00
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plugins/channelrx/freqscanner/readme.md
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@ -34,12 +34,12 @@ that corresponds to the set frequency is being recieved.
<h3>6: t_s - Scan time</h3> <h3>6: t_s - Scan time</h3>
Specifies the time in seconds that the Frequency Scanner will average its channel power measurement over. Specifies the time in seconds that the Frequency Scanner will average its power measurement over.
<h3>7: t_rtx - Retransmission Time</h3> <h3>7: t_rtx - Retransmission Time</h3>
Specifies the time in seconds that the Frequency Scanner will wait after the power on the active frequency falls below the threshold, before restarting Specifies the time in seconds that the Frequency Scanner will wait after the power on the active frequency falls below the threshold, before restarting
scanning. This allows for a temporary break in transmission. scanning. This enables the channel to remain tuned to a single frequency while there is a temporary break in transmission.
<h3>8: Ch BW - Channel Bandwidth</h3> <h3>8: Ch BW - Channel Bandwidth</h3>
@ -86,9 +86,9 @@ Displays the current status of the Frequency Scanner.
The frequency table contains the list of frequencies to be scanned, along with results of a scan. The columns are: The frequency table contains the list of frequencies to be scanned, along with results of a scan. The columns are:
- Freq (Hz): Specifies the channel center frequencies to be scanned. These should be spaced by integer multiples of the channel bandwidth (8). Values should be entered in Hertz. - Freq (Hz): Specifies the channel center frequencies to be scanned. These should be spaced by integer multiples of the channel bandwidth (8). Values should be entered in Hertz.
- Annotation: An annotation (description) for the frequency, that is based on the closest matching [annotation marker](../../../sdrgui/gui/spectrummarkers.md) in the Main Spectrum. - Annotation: An annotation (description) for the frequency, that is obtained from the closest matching [annotation marker](../../../sdrgui/gui/spectrummarkers.md) in the Main Spectrum.
- Enable: Determines whether the frequency will be scanned. This can be used to temporaily disable frequencies you aren't interested in. - Enable: Determines whether the frequency will be scanned. This can be used to temporaily disable frequencies you aren't interested in.
- Power (dB): Displays the measured power in decibels during the previous scan. The cell will have a green background if the power was above the threshold (4). - Power (dB): Displays the measured power in decibels from the last scan. The cell will have a green background if the power was above the threshold (4).
- Active Count: Displays the number of scans in which the power for this frequency was above the threshold (4). This allows you to see which frequencies are commonly in use. - Active Count: Displays the number of scans in which the power for this frequency was above the threshold (4). This allows you to see which frequencies are commonly in use.
- Notes: Available for user-entry of notes/information about this frequency. - Notes: Available for user-entry of notes/information about this frequency.