Spectrum analyzer - ErikS-web/Wiki-test GitHub Wiki
Spectrum Sweep screen
Press F
+ 5 NOAA
to turn on the Spectrum analyzer.
The current VFO/Memory frequency is the start frequency of the spectrum sweep
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 forUP/DOWN
5
- Shows a frequency input box to enter the lower sweep frequency. Enter the Mhz using the keyboard and press M. Frequency in decimals can be entered with use of*
3
/9
- increase/decrease maximum dB value (vertical scale)6
- toggle receiver bandwidth*
/F
- increase/decrease squelch level0
- toggle modulation type (FM/AM/USB)Side Button I
- exclude current frequency in the spectrum scanSide Button II
- toggle backlightEXIT
- exits to the previous screen/functionPTT
- switch screen to detail monitoring of last received frequency (see below)
Detail Monitor screen
Button functions
M
- Scrolls through the parameters displayed at the bottom of the screen which can be adjusted withUP/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