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Updated Spectrum analyzer (markdown)

egzumer
2023-12-20 22:38:57 +01:00
parent 89300d9ba0
commit 36947432a3
1 changed files with 3 additions and 5 deletions
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8
Spectrum-analyzer.md

@@ -1,8 +1,6 @@
# Spectrum Sweep screen
Press `F` + `5 NOAA` to turn on the **Spectrum analyzer**.<br>
The current VFO/Memory frequency is the **_centre frequency_** of the spectrum sweep
The current VFO/Memory frequency will be the **_center frequency_** of the spectrum sweep
<img src="https://github.com/egzumer/uv-k5-firmware-custom/assets/148579604/80dfe424-f5d4-432b-9b95-32d116db9bd9" width=300 />
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@@ -13,12 +11,12 @@ Spectrum analyzer can also be used with [**ScnRng** mode](./Radio-operation#scan
* `1` / `7` - increases/decreases frequency step between consecutive bars
* `4` - toggles the number of bars (channels) in the graph
* `2` / `8` - increases/decreases frequency step size by which the graph is scrolled with UP/DOWN buttons
* `5` - shows a frequency input box for lower sweep frequency. (value in **MHz**, `*` - decimal point)
* `5` - shows a frequency input box for lower sweep frequency (value in **MHz**, `*` - decimal point)
* `3` / `9` - increases/decreases maximum dB value (vertical scale)
* `6` - toggles receiver bandwidth
* `*` / `F` - increases/decreases squelch level
* `0` - toggles modulation type (FM/AM/USB)
* `Side Button I` - excludes current frequency from the spectrum scan (max 15)
* `Side Button I` - excludes current frequency from the spectrum scan
* `Side Button II` - toggles backlight
* `EXIT` - exits to a previous screen/function
* `PTT` - switches screen to _**detail monitoring**_ of last received frequency (_see below_)