Antena vectorial LibreVNA 2 100 kHz-6 GHz analizador de red medición parámetros S completos

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Vendedor: preferbuy-store ✉️ (935) 98.7%, Ubicación del artículo: 深圳, CN, Realiza envíos a: WORLDWIDE, Número de artículo: 335293839798 Antena vectorial LibreVNA 2 100 kHz-6 GHz analizador de red medición parámetros S completos.

Nanovna SAA-V2 Vector Network Analyzer 10KHz~3GHz HF VHF UHF Antenna Analyzer 3.2" inch Touchscreen with Case,Measuring Duplexer, The Filter,S Parameters, Voltage Standing Wave Ratio, Phase,Delay  

Product Description
  • NEW UPGRADE FNCTION : Own our Seesii 3GHz Vector Network Analyzer,you can test the standing wave impedance of the antenna, you can also debug the duplexer, the insertion loss of the filter, the isolation, the standing wave, you can also test the attenuation of the cable, shorten the coefficient, the phase, you can also test the amplification of the antenna amplifier
  • POWERFUL FREQUENCY METER : The improved frequency measurement can measure the antenna frequency of 2.4G up to to 3G. 70dB(50KHz-1.5GHz), 60dB(1.5GHz-3GHz). Reflection Measure S11: 50dB(50KHz-1.5GHz), 40dB(1.5GHz-3GHz); Antenna Analyzer: 1.005(50KHz - 1.5GHz), 1.02(1.5GHz-3GHz)
  • IMPROVED ACCURACY : NanoVNA SAA-V2 Vector Antenna analyzer equipped with the upgraded shell,Strong anti-interference, improve accuracy.with 3.2 inch touch screen and touchscreen pen,make more accurate and easy to operate.
  • POWERFUL SECURE POWER SUPPLY : This SAA-V2 is battery powered or USB powered; Built in 2000mA-h battery, could work for about 3 hours continuously, if need extra working time, it can be connected to power bank or power source.
  • COMPATIBLE :The 3GHz second-generation NanoVNA vector network analyzer is based on OwOComm's S-A-A-2 design, and its performance is greatly upgraded.Can be control by PC,computer software compatible with Linux, Windows (7+)
 

SEESII Nanovna 10kHz-3GHz Vector Network Analyzer With Metal Case

Measuring frequency range: 10kHz-3GHz

System dynamic range (after calibration): 70dB (50k to 1.5GHz); 60dB (to 3GHz)

S11 noise floor (after calibration): -50dB (to 1.5GHz); -40dB (to 3GHz)

Scan rate: 100 points/second

Number of scanning points (on device screen): adjustable, maximum 201 points

Number of calibration points (maximum number of USB scanning points): 1024 points (when connected to a computer and using a host computer)

Power supply: USB, 400mA RF port: SMA (not RP-SMA)

USB interface: Micro USB

Display screen: 3.2 inch TFT (320 x 480)

Battery: 2000 mA-h 3.6V/3.7V battery, 6*40*60 mm (maximum size)

Net weight: 320g

Port 2 return loss: >= 13dB (to 3GHz), 20dB (to 1.5GHz)

Display tracking: 4, mark: 4, save settings: 5

Computer software compatible: Linux, Windows (7+)

S-A-A-2 Upgraded Version

The 3GHz second-generation NanoVNA vector network analyzer is based on OwOComm's S-A-A-2 design, and its performance is greatly upgraded.

Compared with the basic version S-A-A-2, SAA-V2 has designed a metal case, and the screen size has been increased from 2.8 inches to 3.2 inches, and a touch screen pen has been added to make your operation more convenient, while adding the function of measuring the duplexer and the filter.

 

3.2 inch Touch Screen

3.2 inch Large touch screen is more precise and easy to operate (touch screen pen is incuded )

2000mA-h USB Rechargeable

Built-in 2000mA-h battery rechargeable,no need to connect power supply

Metal Shell Case

with the metal shel,strong anti-interference, improve accuracy

Ples Note:Must recalibrate or call back the calibration data after each startup and frequency change

 

Improved Frequency Measurement

SAA-V2 can measure the antenna of 2.4G in addition to 3G, and it can also measure the duplexer and the filter (at present, except for this version, other model can not do such a powerful function)

VNA Software Control

NanoVNA Saver

This software connects to a NanoVNA and extracts the data for display on a computer, and for saving to Touchstore files

Software compatible with Linux, Windows (7+) OS

Mini Compact & Powerful

This Antenna Analyzer is a DIY product that provides perfect vector network measurement capabilities,it can also measure the duplexer and the filter,tiny and handheld

   
 

NanoVNA Vector Network Analyzer Testboard Kit for NanoVNA NanoVNA-F NanoVNA-H NanoVNA-H4 Network Analysis Test Board Demo Board

About this item
  • This test board contains a plug-in test circuit suitable for VNWA Testboard, and a set of 0805 and 1206 patch test circuits are added.
  • Suitable Model: This test board kit is used for NanoVNA NanoVNA-H NanoVNA-H4 NanoVNA-F series vector network analyzer user-friendly measurement plug-ins and SMT devices.(if you want the series of NanoVNA ,ples welcome to our store)
  • DIY kit,stable performance, high accuracy, high sensitivity.Made of fine quality material, has a long service life.
  • What you can get: The package includes Testboard x1, 6X SMA Female Adapter , 4x 6mm Copper Stud, 4x M2.5 Screw , 2x 40pin Round Socket ,2x 0805 49R9 Calibration Resistance.
  • Please Note: Due to the SMT circuit cannot fully consider all kinds of test situations, some parts of the test may need to be cut over. Please ensure that you have sufficient hands-on capabilities.
 

Product Description

NanoVNA Vector Network Analyzer Testboard Kit

DIY kit, need to have welding ability; Need to burn-firmware, SMD electronic components have been soldered, KIT of ATU (Automatic Antenna Tuner) developed by N7DDC All information about project you can find on GitHub (N7DDC).

Package Included
  • 1X PCB for ATU-100 7x7 HF autotuner
  • 6X T68-2
  • 1X BN43-202
  • 1X PIC16F1938 (1pcs) soldered on PCB with default firmware v3.0
  • 100R 2512 1% (4pcs).
  • 15X relay HK4100F-DC12V

Specification:

Power supply range: 10 - 15 VDC

Max current : 450mA

Max working power: 100 watts

Max measured power: 150 watts

Minimum power for tuning start: 1 watt

Recommended maximum power while tuning not above 30 watts. (after tuning you can set 100 watts and work on this power)

Minimum measured power: 0.1 watt

Step for measurement on powers under 10 watts: 0.1w

Step for measurement on powers above 10 watts:1 w

Power measurement accuracy : 10%

Maximum inductance set: 8.5 uH

Minimal step for setting inductance: 0.1 uH

Maximum installed capacity: 1870 pF

Minimal step for setting capacity: 10 pF

100 Watts tuner, 7x7 (7 capacitors x 7 coils) based on PIC 16F1938.

 


Filter Attenuator,Seesii RF Demo Kit NanoVNA RF Tester Board Filter Attenuator for NanoVNA-F NanoVNA-H Vector Network Analyzer Kits  

About this item
  • Made of fine quality material, practical, has a long service life.
  • Compact and lightweight, easy to operate and use.
  • Can be used with NanoVNA-F to measure 6.5M ceramic notch filter.
  • Can be used with NanoVNA-F to measure homemade low-pass-filter, 3dB bandwidth about 400MHz.
  • This is a vector network analyzer learner tool. Package Included 1x PCB RF tester board, 2 x 20cm adapter cables

Product Description

Seesii RF Demo Kit NanoVNA RF Tester Board Filter Attenuator for NanoVNA-F NanoVNA-H or Other Vector Network Analyzer

Specifications: Material: PCB RLC series and parallel circuit 1 RLC series and parallel circuit 2 33 ohm resistance, SWR=1.5 75 ohm resistance, SWR=1.5 BSF ceramic notch filter, center frequency 6.5MHz BPF ceramic filter, centre frequency 10.7MHz RC series circuit LC series circuit Capacitor Inductance Homemade low-pass filter, 3dB bandwidth 400MHz Homemade high-pass filter, 3dB bandwidth 500MHz Short-circuit calibration circuit Open-circuit calibration circuit 50 ohm load calibration circuit Straight-through 10dB attenuation circuit 3dB attenuation circuit Each set of functional circuits Item size: 100 * 100mm / 3.9 * 3.9in Item weight: 38g / 1.3ounce

Package list: 1 * PCB RF Tester Board 2 * 200mm Adapter Cable


Upgraded NanoVNA-F V2 Vector Network Analyzer 50kHz-3000MHz HF VHF UHF VNA Antenna Analyzer 4.3 inch with 5000mA-h,Measuring S-Parameter Voltage SWR, Phase, delay, Smith Chart

About this item
  • 【4.3 inch Large Touch screen and powerful function】Handheld Vector Network Analyzer using 4.3-inch IPS TFT LCD screen, with a larger view angle and can be seen clearly in strong outdoor light.which can measure S-parameter, voltage standing wave ratio SWR, phase map, group delay, Smith chart and so on.
  • 【Higher Capacity Battery,and Longer Standby time】 Upgraded the large capacity 5000mA-h 3.7V battery, longer standby time, and extended USB interface. Typically, it can be used as a mobile power source to charge Android or Apple phones when not in use. The IC is charged by high current 2A, and the charging time is shorter.
  • 【Upgraded Aluminium Housing 】 Standard aluminium shell to protect SMA head and reduce the interference of external electromagnetic wave to instrument.
  • 【Measurement Range】 The NanoVNA-F measurement range is 50k-3GHz. You can go to the official website to update and expand the frequency to 10Khz-1.5Ghz.The harmonic expansion of the output signal of the clock chip SI5351 is used to measure the frequency to 1000MHz. At 600M-1GHz, the dynamic range of S11 is 40dB (the standing wave ratio is less than 1.02).
  • 【Compact and Powerful】: Upgrade the user program by virtual U disk.Switch to a power switch with a greater sense of operation and a better sense of operation.Support Chinese and English menu switching.

Product Description

NanoVNA-F V2 3G Vector Network Analyzer

Measurement frequency: 50KHz -3GHz

Display: 4.3inch, Resolution 800*480

Battery: 5000mA-h Battery

RF output power: -9dBm (error within 1GHz: ±1dB)

Frequency accuracy: <0.5ppm

S21 dynamic range: 70dB (1.5GHz), 60dB (3GHz)

S11 dynamic range: 50dB (1.5GHz), 40dB (3GHz)

2-port return loss: 20dB typ (1.5GHz), 13dB min (3GHz)

Number of calibration points: 101 points

Number of scanning points: 101 points

Number of traces: 4

Number of mark points: 4 (the mark point bar can be moved up and down on the screen)

Setting save: 5 groups (after saving, it can be directly recalled when it is used next time, no need to recalibrate, and the saved parameters before the last shutdown will be automatically recalled when it is turned on next time)

Support calibration result interpolation, can measure without recalibration after adjusting the measurement frequency band

Scan time: about 1.9s/1 time (50kHz ~ 3000MHz full frequency band)

   

2022 Upgraded LibreVNA 2.0 100kHz-6GHz Vector Network Analyzer,SEESII NanoVNA Antenna Analyzer USB Based Full 2-Port with External Reference Input/Output,6-Layer PCB Design Measure Full S-Parameters

About this item
  • ★【2022 Upgraded Professional LibreVNA】: The LibreVNA Antenna Analyzer provides a 100kHz to 6GHz ultra-wide frequency range(previous vna analyzers are about 10KHz-1.5/3GHz),New 6-layer PCB design optimizes the S12 port isolation and high-frequency port matching. The S12 can achieve over 90dB of port isolation below 3GHz, allowing measurements above 6GHz using harmonics. In actual tests up to 9GHz, both S11 and S22 have more than 10dB port directivity, and S12 S21 have more than 40dB dynamics.
  • ★【Comparable to Lab-grade VNAs】:LibreVNA is a USB based full 2-port vector network analyzer designed by Jankae. Using 3 ADCs to sample data simultaneously and using FPGAs for signal processing, it is capable of scanning over 10,000 points of full dual-port measurements in less than 1 second.This vector network analyzer will be a nice addition device to the workbench, which is a very fully functional analyzer for electronics engineer, amateur radio operators or radio diy enthusiast.
  • ★【Full S-Parameters Measurements】: In Vector Network Analyzer operating mode, the LibreVNA can measure the complete S11, S21, S12 and S21 parameters. A source signal is generated and alternately applied to the RF ports. The incoming signal at both RF ports is measured, resulting in the four S-parameters S11 and S21 (when the source signal is routed to port 1) as well as S12 and S22 (when it is routed to port 2).
  • ★【3-In-1 Function】:Although the LibreVNA hardware is not designed to be used as a spectrum analyzer, the general hardware architecture of a spectrum analyzer is similar enough to that of a VNA to implement basic two-channel spectrum measurements and perform basic spectrum measurements output CW signals.Which might suffice if no other professional equipment is available.The main differences to a real spectrum analyzer and signal generator pls refer to the product Instruction.
  • ★【Powerful Function & Firmware Update】:The ultra-low noise power supply design and the use of 16bit ADC, together with the precision CNC's aluminum shielded housing, achieve up to 100dB of effective dynamics. Many aspects are already comparable to lab-grade VNAs, but this is still a work-in-progress project.Support Firmware Update,can load a new microcontroller firmware and FPGA configuration into the LibreVNA. Do not disconnect power while updating the firmware!

Product Description

2022 Upgraded LibreVNA 2.0 100kHz-6GHz Vector Network Analyzer

This is an upgraded version of LibreVNA 2.0, New 6-layer PCB design optimizes the S12 port isolation and high-frequency port matching. The S12 can achieve over 90dB of port isolation below 3GHz, allowing measurements above 6GHz using harmonics. In actual tests up to 9GHz, both S11 and S22 have more than 10dB port directivity, and S12 S21 have more than 40dB dynamics.

Many aspects are already comparable to lab-grade VNAs, but this is still a work-in-progress project. Some design features may not be perfect, please fully understand the possible limitations before buying this machine.

The Librevna 2.0 vector network analyzer will be a nice addition device to the workbench, which is a very fully functional analyzer for electronics engineer, amateur radio operators or radio diy enthusiast.


 

What you can get?

 

  • LibreVNA host x 1
  • USB type-C data cable x1
  • USB power cable x1
  • 30cm SMA male to male SS405 RF cable x2
  • SMA male calibration kit - OPEN x1
  • SMA male calibration kit - SHORT x1
  • SMA male calibration kit - LOAD x2
  • SMA female to female connector x2
  • SMA male to male connector x2
  • English manual x1

 

100kHz-6GHz Vector Network Analyzer

LibreVNA is a USB based full 2-port vector network analyzer designed by Jankae. Using 3 ADCs to sample data simultaneously and using FPGAs for signal processing, it is capable of scanning over 10,000 points of full dual-port measurements in less than 1 second.

Many aspects are already comparable to lab-grade VNAs, but this is still a work-in-progress project. Some design features may not be perfect, please fully understand the possible limitations before buying this machine.

  • Providing a 100kHz to 6GHz ultra-wide frequency range(previous vna analyzers are about 10KHz-1.5/3GHz),the upgraded Frequency Accuracy is >2ppm.
  • Firmware Update:Support Firmware Update,can load a new microcontroller firmware and FPGA configuration into the LibreVNA. Do not disconnect power while updating the firmware!
  • We have a detailed introduction and software installation package about this product, please feel free to tell us.
 

Profesional Better and more accurate VNA measurement

Although the LibreVNA hardware is not designed to be used as a spectrum analyzer, the general hardware architecture of a spectrum analyzer is similar enough to that of a VNA to implement basic two-channel spectrum measurements and perform basic spectrum measurements output CW signals.Which might suffice if no other professional equipment is available.The main differences to a real spectrum analyzer and signal generator pls refer to the product Instruction.

Supported Operating System: Windows, Linux, MacOS. (Only 64-bit software is available for now)

Troubleshooting:

Error Code - Meaning - Possible Solution

Code 1 - Failed to detect FLASH memory - Hardware failure, check soldering

Code 2 - Invalid FLASH content - Perform firmware update

Code 3 - Failed to configure FPGA - Check FPGA bitstream generator settings

Code 4 - Hardware initialization failed - Verify that FPGA bitstream and uC firmware are created from the same release

Full S-Parameters Measurements

In Vector Network Analyzer operating mode, the LibreVNA can measure the complete S11, S21, S12 and S21 parameters. A source signal is generated and alternately applied to the RF ports. The incoming signal at both RF ports is measured, resulting in the four S-parameters S11 and S21 (when the source signal is routed to port 1) as well as S12 and S22 (when it is routed to port 2).

Specifictions
Impedance 50Ω
Test Port Connector SMA, female
Number of Test Port 2
Frequency Range/Accuracy 100kHz to 6GHz, >2ppm
Number of Measurement Points 2 to 4501
Speed 2-port - 4000 pts <500ms (IFBW=50 kHz )
Measurement Bandwidths 10Hz to 50kHz
Dynamic range (IFBW 10Hz) > 100 dB to 3GHz,> 50 dB to 6 GHz (Note 1)
Measurement parameters S11, S21, S12, S22
Reflection directivity > 40 dB (after calibration) (Note 2)
Output power -40 dBm to 0 dBm (Note 3)
Power Supply/consumption DC 5V, 1.5A(USB powered, or 3.5mm connector),USB type-C Interface,approx. 7W.
Supported Operating System Windows, Linux, MacOS. (Only 64-bit software is available for now)
External Reference Input SMA female; 10 MHz
External Reference Output SMA female; 10 MHz or 100MHz
Further measurement options Simple spectrum analyzer,Signal generator

Some customer concerns and responses

Q1: Has anyone used this with ubuntu (what version) and/or macos (again version/arch) e.g. intel or apple m1?

A1:I've only used mine with Ubuntu (20.04) and MacOS (macOS 12.2; M1 and Intel processors). The software works virtually identically on either platform. I have not used the product with Windows. I've been impressed by the performance of this product.

A2:I've used it with latest Ubuntu LTS release

Q2: Does this come with software and drivers and does the software work with windows 7 x64?

A1: The software is loaded on the VNA. You will need to go to the site to download the latest. It will work with Windows 7 X64 Professional and newer versions of Windows.

A2:it come with software and it can work with win7 64bit

A3:I downloaded the software online from the GitHub page. Used it with Win 10 x64.

Q3:Can this VNA be used to measure crystals?

A: Yes

Q4:How does the LibreVNA dissipate heat?

The VNA is designed to dissipate heat through the metal case itself. When it reaches to a full operation, the device will preheat up to around 60°, which is considered a normal situation and the heat won't damage the device, but do pay attention to be temporarily away from the LibreVNA and avoiding the direct touch when it is heaten up, the heat will disappear in several minutes.


Nanovna 10KHz-1.5Ghz Vector Network Analyzer Kit,SEESII MF HF VHF UHF Antenna Analyzer Measuring S Parameters, Voltage Standing Wave Ratio, Phase, Delay, Smith Chart with 2.8" Touch Screen

About this item
  • Unit is designed to fit for Original Equipment, form and function Simple and practical PC control software, you can export Touchstone (snp) files for various radio design and simulation software through PC software.
  • The improved frequency algorithm can use the odd harmonic extension of si5351 to support the measurement frequency up to 1.5GHz. The 50KHz-300MHz frequency range of the si5351 direct output provides better than 70dB dynamic, The extended 300M-900MHz band provides better than 60dB of dynamics, and the 900M-1.5GHz band is better than 40dB of dynamics
  • The extended 300M-600MHz band provides better than 60dB of dynamics, and the 600M-900M band is better than 50dB of dynamics.
  • Requirements accomplished by leveraging Spectra Premium's OE engine management systems design expertise.Platinum connector threads reduce the number of connection points for faster reaction to change.Ceramic-built printed circuit boards are protected by silica gel, providing superior resistance to temperature changes and vehicle vibrations.
  • This is a DIY product that provides perfect vector network measurement capabilities in the size of a credit card. It includes a 2.8-inch touch screen and 500mAh battery, which can be used offline for 2 hours. For longer measurement, please connect external power supply or contact me to make a larger battery version. The TX/RX method can measure the complete S11 and S21 parameters. If you need to obtain S12 and S22, you need to manually replace the transceiver port wiring.

Product Description

NanoVNA 10KHz-1500MHz Vector Network Analyzer Kit MF HF VHF UHF Antenna Analyzer

● PCB: 54mm x 85.5mm x 11mm (without connectors, switches)

● Measurement Frequency: 10KHz ~ 1500MHz (50KHz -900MHz, enable extended firmware)

● RF output: -13dbm (maximum -9dbm)

● Measurement range: 70dB (50kHz-300MHz), 60dB (300M-600MHz), 50dB (600M-900MHz) enable extended firmware);

● Port SWR: < 1.1

● Display: 2.8 inch TFT (320 x240)

● USB interface: USB type-C communication mode: CDC (serial)

● Power: USB 5V 120mA, built-in 650mA-h battery , maximum charging current 0.8A

● Number of scanning points: 101 (fixed)

● Display Tracking: 4, Marking: 4, Setting Save: 5

Measuring S parameters, voltage standing wave ratio, phase, delay, Smith chart...

2.8 Inch Touch Screen

Touch Operation:

You can move the mark point or perform a menu operation via your hand directly or multi-functional switch.

Wheel Operation:

You could also rotate the wheel to operate it. Pressing is confirm. Left/Right rotation to move the selection.

SWR & Smith Chart

The SWR readings are accurate for tuning antennas from 50kHz to 900MHz. Smith chart will help you to determine reactance and resistance for an antenna.

Based on odd harmonic extension of si5351, NanoVNA will transmit the signal with maximum efficiency and minimum distortion. Frequency Accuracy: 0.5PPM.

Built-in 650mA-h Battery

You can connect the vector network analyzer to your PC for a large screen display with a USB-C cable. The working time is above 2 hours.

 

TX/RX SMA Port

NanoVNA allows you to measure S11/S21 parameters directly. If you need to get S12/S22 curve, please exchange the TX/RX port manually.

Compact & Powerful

It's very useful as an antenna analyzer for your ham station, easy to set without fancy calibration. Equipped with an open and short and load for calibrating it as well as some cables. Ideal for every ham radio user.

Measuring S parameters, voltage standing wave ratio, phase, delay, Smith chart...

What can you get

1x NanoVNA (with 650mA-h battery)

1x USB-C Cable

2x 30cm SMA male-to-male RG174 RF cable

1x SMA male calibration kit (open/short/load)

1x SMA female-to-female connector.

  • Condition: Nuevo
  • Package: NanoVNA-SAA-V2
  • Brand: SEESII
  • MPN: 6933834695873
  • Frequency Range: 10KHz~3GHz
  • Installed Options: Manual
  • Network Analyser Type: Vector
  • Function 1: Measuring Duplexer, The Filter, S Parameters
  • Function 2: Voltage Standing Wave Ratio, Phase, Delay
  • Can be control by: PC,computer software
  • compatible with: Linux, Windows (7+)
  • Battery: Built in 2000mA-h battery, connected to power source
  • working time: about 3 hours continuously
  • USB interface: Micro USB
  • Nanovna Vector: 10KHz-1.5Ghz Frequency, 2.8" Touch Screen, MF HF VHF UHF Antenna Analyzer
  • Seesii RF Demo Kit: for NanoVNA-F NanoVNA-H Vector
  • NanoVNA Testboard Kit: for NanoVNA NanoVNA-F NanoVNA-H NanoVNA-H4
  • NanoVNA-F V2: 50kHz-3000MHz, HF VHF UHF VNA Antenna Analyzer, 4.3 inch
  • Nanovna SAA-V2: 3.2" inch Touchscreen, 10KHz~3GHz Frequency Range
  • LibreVNA 2.0: 100kHz-6GHz

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