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Updated Spectrum analyzer (markdown)

ErikS-web
2023-11-02 18:38:49 +01:00
parent 59dc42db90
commit c2c6150446
1 changed files with 20 additions and 2 deletions
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Spectrum-analyzer.md

@@ -1,11 +1,11 @@
# Sweep screen
Press `F` + `5 NOAA` to turn on spectrum analyzer.
The current VFO/Memory frequency is the **start frequency** of the spectrum sweep
![Spectrum analyzer](https://github.com/egzumer/uv-k5-firmware-custom/assets/148579604/80dfe424-f5d4-432b-9b95-32d116db9bd9)
# Button functions
## Button functions
* `1` / `7` - increase/decrease the channel separation of a single bar in the graph (typically 25.0 kHz)
* `4` - changes the number of channels to scan and toggles number of bars in the graph (typically 128x)
* `2` / `8` - increase/decrease frequency step size for `UP/DOWN`
@@ -19,7 +19,25 @@ The current VFO/Memory frequency is the **start frequency** of the spectrum swee
* `EXIT` - exits to the previous screen/function
* `PTT` - switch screen to _**detail monitoring**_ of last received frequency (_see below_)
.
# Detail Monitor screen
![Monitor Mode](https://github.com/egzumer/uv-k5-firmware-custom/assets/148579604/e5bbde26-06a8-4dd6-8434-74ae99a8e101)
* `M` - Scrolls through the parameters displayed at the bottom of the screen which can be adjusted with `UP/DOWN`
> LNA$ - Low Noise Amplifier $
>
> LNA - Low Noise Amplifier
>
> PGA - Programmable Gain Amplifier
>
> IF - Intermediate Frequency
* `EXIT` - exits to the previous screen of the spectrum analyzer
.
# Documentation
* Instruction for the Spectrum Analyzer
[QuanSheng.UV.K5.Spectrum.analyzer.guide.EN.pdf](https://github.com/egzumer/uv-k5-firmware-custom/files/13242741/QuanSheng.UV.K5.Spectrum.analyzer.guide.EN.pdf)