ReviewsFrequency Spectrum Analyzer

IS Icstation 8X8 Color LED Sound Audio Spectrum Analyzer Level Indicator Kit DIY Electoronics Soldering Practice Set

DIY 8X8 color LED frequency spectrum analyzer projects assemble kit.
There are three display mode can be selected(Fast flash, Slow flash 1,Slow flash 2).
There are three sensitivity modes can be selected(High,Medium,Low).Adapt to different environments..
Signal Input Way: 3.5mm audio wire, microphone.

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Tracking Source Rf Generator 35-4400mhz Portable Spectrum Analyzer Spectrum Sweep Signal，Handheld Spectrum Analyzer Rf Power Meter W Software USB Convenient for Factory Electronic

【Abrasion Resistance 】The shell of this portable spectrum analyzer is made of high-quality aluminum alloy, which is corrosion-resistant and....
【Professional manufacture 】 Ensures you higher quality products, you can buy it with ease..
【High efficiency】This signal generator has a large input power, which can greatly improve work efficiency..
【Wider scope 】 The high‑accuracy frequency and high acceptance range of the power meter greatly increase the scope of application.The signal....
【Note】If you need the Software of this handheld spectrum analyzers,please be free to contust us .We will reply in 4-6 hours..

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NanoVNA 10KHz-1.5Ghz Vector Network Analyzer, Fit V3.4 HF VHF UHF，JUNSHUNTONG Voltage Standing Wave Ratio, Mini Antenna Analyzer Measuring S Parameters，Phase，SWR Meter，Smith Chart

...easurement function. It contains a 2.8-inch touch screen, 450mah battery, which can be used offline for 3 hours..
【Accurate,Portable and Easy to handle】 This tiny vector network analyzer is a truly handheld and measurement licensed microwave band, and consists of original equipment, which is dedicated to its own frequency range and reasonable price..
【Fit 10KHz-1.5GHz Frequency 】 Battery powered spectrum compact equipment does not need an external down converter or connection with a PC. It is a necessary tool for any field engineer to perform microwave equipment installation, link troubleshooting, site planning and maintenance in the field environment..
【Metal Shield】The metal shield is designed to reduce external interference and improve the measurement accuracy. Its frequency algorithm can be extended to 900MHz with the odd harmonics of si5351. The direct output 50k-300mhz band can provide better than 70dB dynamic, the expanded 300m-600mhz band can provide better than 50dB dynamic, and the 600m-900m band can provide better than 40dB dynamic..
【Note】 Free software is available which from the open source forums adds good functionality to the device. There is a users group for the Nano VNA at Nanovna-users @groups, if you want to learn mor....

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Rockville REQ42-S 2 x 21 Band Home Theater Equalizer w/ Audio Spectrum Analyzer

Rockville REQ42-S 2 x 21 Band Home Theater Equalizer w/Spectrum Analyzer, Dual Channel 21+21 Band Graphic Equalizer (total of 42 bands), Blue LED on each Equalizer Slide Control.
RCA stereo input: DVD/Tape/Tuner/Aux-MP3 with Front Panel Selector Switch, RCA Stereo Record Output.
Front Panel 3.5mm iPod/MP3 Player Input Jack, Dual VU Meters Level Monitor.
Individual LED Indicators, Outputs-RCA (REC, Mail), Multi Color LED Display.
Low/High Function, Frequency Response: 20-20,000 Hz, Signal to Noise Ratio: 80dB, Removable Rack Mount Brackets.

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NetAlly EtherScope nXG 300 Kit

Now with Wi-Fi 6/6E The industry’s first handheld analyzer for Wi-Fi 6/6E surveying and troubleshooting, with WPA3, spectrum analysis* and interference detection..
Test, verify, and troubleshoot technology upgrades, NBASE-T, 10G and Wi-Fi networks with advanced Android-based troubleshooting apps and purpose built test hardware.
Verify up to 10G Ethernet link performance for critical servers, uplinks and key end devices, and validate Wi-Fi network performance.
Supports full 2.4GHz and 5.0GHz spectrum analysis with the optional NXT Portable Spectrum Analyzer adapter.
Empowers technicians who may not have access to network management systems or other engineer-level tools, to assess and document complex network deployments with multiple VLANs and Wi-Fi SSIDs.
Enables remote engineers to troubleshoot and collaborate with on-site technicians to solve tough problems at remote sites, saving time and cost of travel.
Seamlessly consolidate, analyze, and manage field test data, and integrate with network management systems via the Link-LiveTM Cloud Service.
Automatically discover and instantly map your wired and Wi-Fi networks using Link-Live cloud service.
speeds troubleshooting and keeps network documentation up-to-date. Exports to Visio..

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Signal Generator, Multi-Function LHT00SU1 Oscilloscope 2 Channel Input Virtual Oscilloscope Logic Analyzer USB Logic Analyzer

【Supported Protocols】Serial Peripheral Interface, IIC, UART, SMBus, I2S, CAN, Parallel, Custom, Search, Async, 1-Wite, PS / 2.
【Multi Purpose】8-channel logic analyzer, Data Logger. PWM controller, Frequency generator. Frequency meter, Remote controller.
【Dual Channel】Dual channel voltmeter, Mixed signal oscilloscopes and logic analyzer, Dual input oscilloscope (single, 16Msps, 3MHz bandwidth).
【Frequency Meter】PWM controller, Frequency generator. Frequency meter, Remote controller.
【100% Guarantee】High quality product, we promise to do everything possible to satisfy all customers. However, if you are not 100% satisfied with our service or our products, simply contact us. We are always at the side of our customers to support and continuously seek new ways to improve.

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NanoVNA-H REV3.4 Vector Network Analyzer,10KHz -1.5GHz HF VHF UHF Antenna Analyzer Portable VNA with SMA Adapter

NEW UPGRADED VERSION: This Vector Network Analyzer added battery circuit management, more secure. Redesigned PCB, you can connect to mobile phone with....
IMPROVED HIGH ACCURACY: HF VHF UHF Antenna Analyzer Measuring added a shell case, which is protective and dust-proof.The metal shield is designed to....
IMPROVED FREQUENCY ALGORITHM RANGE: Frequency range is 10KHz -1.5GHz .The improved frequency algorithm can use the odd harmonic extension of si5351 to....
MINI & PORTABLE:Upgraded NanoVNA that provides perfect vector network measurement capabilities, tiny and handheld, stand-alone with 2.8-inch LCD....
WHAT CAN YOU GET: Upgraded NanoVNA hostx1, USB Type-C data cable x1, 30mm SMA male to male RG174 RF cable x2, SMA simple calibration kit x1, SMA....

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[2022 Upgraded] AURSINC NanoVNA-H4 V4.3 Vector Network Analyzer 10KHz-1.5GHz HF VHF UHF 4'' Portable Antenna Analyzer Measuring S Parameters, Voltage Standing Wave Ratio, Phase, Delay, Smith Chart

...a storage(support up to 32GB memory card, not included in the package). The NanoVNA-H4 vector network analyzer is a Hugen Origin that provides perfect vector network measurement capabilities, tiny and handheld, stand-alone with 4-inch LCD display, portable with 1950mAh battery powered or USB powered.
✔️[Improved Frequency Algorithm] The improved frequency algorithm of NanoVNA-H4 can use the odd harmonic extension of si5351 to support the measurement frequency up to 1.5GHz. The 50K-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 metal shield is designed to reduce the external interference and improve the measurement accuracy.
✔️[Antenna Performance Measurement] The default firmware main function for NanoVNA-H4 vector network analyzer is used for antenna performance measurement. 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.
✔️[PC Control] Using PC software NanoVNASaver, NanoVNA-H4 antenna analyzer can connect to a NanoVNA and extracts the data for display on a compute....

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Bingfu SMA Male to UHF SO239 Female & PL259 Male RG58 Coaxial Jumper Cable 12 inch 30cm (2-Pack) for Portable VNA Vector Network Analyzer Antenna Analyzer Spectrum Analyzer SWR Meter Tester

Compatible with: Antenna Adapter Cable for Ham Radio, Amateur Radio, Handheld Floating Marine VHF Radio, Two Way Radio, Walkie Talkie, USB RTL SDR Receiver.
Compatible with: Test Probe Coaxial Jumper Cable for Handheld RF Explorer, SWR Meter, VNA Vector Network Analyzer, Antenna Analyzer, Spectrum Analyzer.
Package List: 2 x Cable (As the Picture Shown).

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Bingfu Ham Radio Antenna Adapter SMA Male to UHF SO239 Female RG58 Coaxial Jumper Cable 1m 3 feet for Two Way Radio Handheld Marine VHF Radio RTL SDR Receiver Portable VNA Vector Network Analyzer

Connector: UHF SO239 Female 50 Ohm Connector.
Compatible with: Antenna Adapter Cable for Ham Radio, Amateur Radio, Handheld Floating Marine VHF Radio, Two Way Radio, Walkie Talkie, USB RTL SDR Receiver.
Compatible with: Test Probe Coaxial Jumper Cable for Handheld RF Explorer, SWR Meter, VNA Vector Network Analyzer, Antenna Analyzer, Spectrum Analyzer.
Package List: 1 x Cable (As the Picture Shown).

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USB Logic Analyzer Device with USB Cable 5MHz 24MHz 8CH 8 Channel UART IIC SPI Debug Logic Analyzer Professional Microcontroller Device Network Analyzing Set for Ardu-ino FPGA ARM M100 SCM

...d, otherwise the measured data will be unreliable..
If the logic analyzer works at 24M, the USB device must not only provide a 24M communication rate, but also must ensure that other devices occupy USB resources before the 4 buffers are filled. For these reasons, the logic analyzer cannot always work at the sampling frequency of 24M for a long time, depending on the computer performance, the availability and latency of the USB bandwidth, and other devices that are occupying the USB drive..
The normal working voltage of the logic analyzer is below 5.5V, the voltage below 1.5V will be regarded as low level, the voltage between 1.5V and 5.5V will be regarded as high level, the maximum withstand voltage is 7.5V, so please pay attention to the test Voltage..

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