Difference between pages "PE4302 RF Attenuator" and "NanoVNA"
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− | + | == NanoVNA - Network Analyzer == | |
− | [[File: | + | [[File:715RBejXZJL-Half.jpg]] |
− | == | + | == Specifications == |
− | * | + | * Number of Calibration Points: 101 (Fixed) |
− | * | + | * Number of Scanning Points: 101 (Fixed) |
− | * | + | * Display Tracking: 4, Marking: 4, Save Setting : 5 |
− | * | + | * PCB: 54mm x 85.5mm x 11mm (without the size of connectors, switches) |
− | * | + | * Measurement Frequency: 50KHz ~ 300MHz (50KHz -900MHz, enable extended firmware) |
+ | * RF Output: -13dbm (maximum -9dbm) | ||
+ | * Frequency Accuracy: 0.5ppm | ||
+ | * Measurement Range: 70dB (50kHz-300MHz), 50dB (300M-600MHz), 40dB (600M-900MHz) enable extended firmware) | ||
+ | * Port SWR: 1.1 | ||
+ | * Display: 2.8 inch TFT (320 x240) | ||
+ | * USB Interface: USB Type-C; Communications Mode: CDC (Serial) | ||
+ | * Power Supply | ||
+ | ** USB 5V 120mA | ||
+ | ** Maximum charging current 0.8A | ||
− | === | + | === Resources === |
− | * | + | * nanovna users nanovna-users@groups.io |
− | + | * [https://www.amazon.com/s?k=NanoVNA&ref=nb_sb_noss_2 Amazon links] | |
− | * | + | * [https://abracon.com/uploads/resources/Abracon-White-Paper-Antenna-Impedance-Matching.pdf Antenna Impedance Matching Simplified] - Abracon White Paper |
− | + | * [https://nanovna.com/?page_id=46 How to read NanoVNA screen] | |
− | |||
− | |||
− | * | ||
− | |||
− | * | ||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | == | + | == Adding a battery == |
− | * | + | * My unit did not come with a battery |
− | * | + | * Added an SMT mount ST connector to the board |
− | * | + | * Added an 850 mAh LiPo battery |
− | ** | + | * The pinout on the card was backwards from the pinout of the connector at the end of the battery wires |
− | * | + | ** Removed the pins from the battery wire connector and flipped the pins |
− | * | + | * Charging works |
− | + | * Battery is a bit too thick to screw the back on completely | |
− | + | * Switched to longer standoffs | |
− | + | * Someone else's page (they added an inline connector and wired to the card) | |
− | * | + | ** [https://www.epanorama.net/blog/2019/09/29/battery-for-nanovna/ Adding a battery] |
− | * | ||
− | |||
− | |||
− | ** | ||
− | + | == Software == | |
− | + | * [https://nanovna.com/ NanoVNA.com] | |
+ | * [https://github.com/mihtjel/nanovna-saver NanoVNA Saver] | ||
+ | * [https://drive.google.com/drive/folders/1-JViWLBOIzaHTdwdONX2RP8S4EgWxoND Google Drive] | ||
+ | * [https://groups.io/g/nanovna-users User Group] | ||
− | * [https:// | + | == Test Jigs == |
− | ** | + | |
− | * [https://www. | + | === RF Demo Kit === |
− | + | ||
− | + | * [https://www.aliexpress.com/item/4001015355411.html?spm=a2g0s.9042311.0.0.21f34c4dHoOWrm AliExpress listing] | |
+ | * Board | ||
+ | * SMA female connectors X6 | ||
+ | * 6mm standoffs X4 | ||
+ | * M2.5 screw X4 (for standoffs) | ||
+ | * 49 pin machine contact array (7x7) | ||
+ | * (2) 0805 49r9 calibration resistance | ||
+ | ** 1 spare) | ||
+ | ** Installed 49.9 ohm resistor on upper left SMA | ||
+ | ** Installed 0 ohm resistor on upper right SMA (not in kit) | ||
+ | |||
+ | [[file:RFTestBoard-3B.png]] | ||
+ | |||
+ | [[File:RF-test-03.jpg]] | ||
+ | |||
+ | == Dual Band Dipole Measurements == | ||
+ | |||
+ | * NanoVNA sweeping from 3.5 MHz to 30 MHz | ||
+ | |||
+ | [[file:Dipole_20-40.png]] | ||
+ | |||
+ | * Following this setup | ||
+ | |||
+ | <video type="youtube">QJYeFpiqY8c</video> | ||
+ | |||
+ | * Documenting the setup / measurements of SWR on 20M/40M/15M | ||
+ | |||
+ | <video type="youtube">sfTCtu78pn8</video> | ||
+ | |||
+ | <video type="youtube">l49rcqumoZs</video> | ||
+ | |||
+ | <video type="youtube">rYFYTinlzdI</video> | ||
+ | |||
+ | * Dual band dipole from 3rd floor attic eaves to fence post | ||
+ | |||
+ | [[File:Antenna_20_40M_Dipole.jpg]] | ||
+ | |||
+ | * 20 Meter SWR sweep | ||
+ | |||
+ | [[File:SWR_Dipole_20M_sweep.png]] | ||
+ | |||
+ | * 40 Meter SWR sweep | ||
+ | |||
+ | [[File:SWR_Dipole_40M_sweep.png]] | ||
+ | |||
+ | * 15 Meter SWR | ||
+ | |||
+ | [[File:SWR_Dipole_15M_sweep.png]] | ||
+ | |||
+ | == YouTube Videos == | ||
+ | |||
+ | [https://www.youtube.com/c/IMSAIGuy/search?query=NanoVNA Youtube PlayList] | ||
+ | |||
+ | === W2AEW Videos === | ||
+ | |||
+ | <video type="youtube">o1eLK4EMpEQ</video> | ||
+ | |||
+ | <video type="youtube">Sb3q8f0NBZc</video> | ||
+ | |||
+ | <video type="youtube">x-tbvAbh9jk</video> | ||
+ | |||
+ | <video type="youtube">xa6dqx9udcg</video> | ||
+ | |||
+ | <video type="youtube">F17mN5uuzGY</video> | ||
+ | |||
+ | <video type="youtube">9thbTC8-JtA</video> | ||
+ | |||
+ | <video type="youtube">bEPUePy_buM</video> | ||
+ | |||
+ | <video type="youtube">G9zZRNzhsEE</video> | ||
+ | |||
+ | <video type="youtube">TsXd6GktlYQ</video> | ||
+ | |||
+ | === Other Videos === | ||
+ | |||
+ | <video type="youtube">tLMAStiaAxU</video> | ||
+ | |||
+ | <video type="youtube">fSzY5q-QTpw</video> | ||
+ | |||
+ | <video type="youtube">mKi6s3WvBAM</video> | ||
+ | |||
+ | <video type="youtube">GJNMnq8eD0E</video> | ||
+ | |||
+ | <video type="youtube">v01lSgWo904</video> | ||
+ | |||
+ | <video type="youtube">THc5ZTxQUSg</video> | ||
+ | |||
+ | <video type="youtube">Hsx4wqAlqlQ</video> | ||
+ | |||
+ | <video type="youtube">R5iYuGLvlas</video> | ||
+ | |||
+ | <video type="youtube">iJ1qKE5O0bY</video> |
Latest revision as of 18:41, 14 October 2021
Contents
NanoVNA - Network Analyzer
Specifications
- Number of Calibration Points: 101 (Fixed)
- Number of Scanning Points: 101 (Fixed)
- Display Tracking: 4, Marking: 4, Save Setting : 5
- PCB: 54mm x 85.5mm x 11mm (without the size of connectors, switches)
- Measurement Frequency: 50KHz ~ 300MHz (50KHz -900MHz, enable extended firmware)
- RF Output: -13dbm (maximum -9dbm)
- Frequency Accuracy: 0.5ppm
- Measurement Range: 70dB (50kHz-300MHz), 50dB (300M-600MHz), 40dB (600M-900MHz) enable extended firmware)
- Port SWR: 1.1
- Display: 2.8 inch TFT (320 x240)
- USB Interface: USB Type-C; Communications Mode: CDC (Serial)
- Power Supply
- USB 5V 120mA
- Maximum charging current 0.8A
Resources
- nanovna users nanovna-users@groups.io
- Amazon links
- Antenna Impedance Matching Simplified - Abracon White Paper
- How to read NanoVNA screen
Adding a battery
- My unit did not come with a battery
- Added an SMT mount ST connector to the board
- Added an 850 mAh LiPo battery
- The pinout on the card was backwards from the pinout of the connector at the end of the battery wires
- Removed the pins from the battery wire connector and flipped the pins
- Charging works
- Battery is a bit too thick to screw the back on completely
- Switched to longer standoffs
- Someone else's page (they added an inline connector and wired to the card)
Software
Test Jigs
RF Demo Kit
- AliExpress listing
- Board
- SMA female connectors X6
- 6mm standoffs X4
- M2.5 screw X4 (for standoffs)
- 49 pin machine contact array (7x7)
- (2) 0805 49r9 calibration resistance
- 1 spare)
- Installed 49.9 ohm resistor on upper left SMA
- Installed 0 ohm resistor on upper right SMA (not in kit)
Dual Band Dipole Measurements
- NanoVNA sweeping from 3.5 MHz to 30 MHz
- Following this setup
- Documenting the setup / measurements of SWR on 20M/40M/15M
- Dual band dipole from 3rd floor attic eaves to fence post
- 20 Meter SWR sweep
- 40 Meter SWR sweep
- 15 Meter SWR
YouTube Videos
W2AEW Videos
Other Videos