We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Spectrum Analyzer.
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Spectrum Analyzer Product List and Ranking from 16 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Spectrum Analyzer Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. マイクロニクス Tokyo//Industrial Electrical Equipment
  2. 星和電機 Kyoto//Industrial Electrical Equipment
  3. リゴルジャパン Tokyo//Industrial Electrical Equipment
  4. 4 null/null
  5. 4 ファラッド Tokyo//Electronic Components and Semiconductors
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Spectrum Analyzer Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Noise countermeasure product "Noise Finder" 星和電機
  2. Radiation Noise Simple Check マイクロニクス
  3. Mr. Enjā from EMC Village explains the principles and applications of real-time spectrum analyzers. リゴルジャパン
  4. 4 R&S Handheld Spectrum Analyzer "FSH"
  5. 4 R&S Spectrum Analyzer RIDER FPH

Spectrum Analyzer Product List

1～15 item / All 94 items

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Noise countermeasure product "Noise Finder"

Noise countermeasure product "Noise Finder"

Attention those struggling to identify noise sources! We will quickly and easily identify the "true noise source."

"Noise Finder" is a noise countermeasure product that has the functionality of a 2-channel spectrum analyzer and calculates the contribution from two types of signals. It operates based on a spectrum analyzer, making it easy to identify noise sources by viewing the value (noise estimate) obtained by multiplying the contribution by the spectrum of CH1. In conventional noise visualization systems, it was difficult to identify the path of noise sources, but the visualization system of this product allows for path identification. 【Features】 ■ Usable not only on the circuit board but also on cables and enclosures ■ Functions as a 2-channel spectrum analyzer ■ Determines whether two types of noise are at the same frequency and identifies the true noise source ■ Operable based on a spectrum analyzer ■ Displays the spectrum and contribution of CH1 and CH2 ■ The visualization system of this product allows for path identification *For more details, please refer to the PDF document or feel free to contact us.

  • Time-frequency measurements
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Digest (Comprehensive Catalog of Wireless Evaluation Equipment)

Digest (Comprehensive Catalog of Wireless Evaluation Equipment)

Micronics Corporation provides measuring instruments and high-frequency related equipment to the world.

This is an announcement from Micronics Corporation regarding the "Comprehensive Catalog of Wireless Evaluation Equipment." Micronics provides measurement instruments and high-frequency related equipment to the world. ■□■Contents■□■ ■Spectrum Analyzers / Signal Analyzers ■EMC Test Systems ■Anechoic Chambers / Shielded Boxes ■ETC / DSRC Test Systems ■Variable Attenuators ■Signal Generators ■Test Accessories You can view the catalog by clicking the download button. For further details, please contact us through the document request.

  • Testing Equipment and Devices

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Application Example: Conducted EMI Measurement System

Application Example: Conducted EMI Measurement System

A system that enables easy and inexpensive conducted EMI measurements using an EMI spectrum analyzer.

This is a notice from Micronics Corporation regarding the "Conducted EMI Measurement System (Application Document)." A system that enables easy and cost-effective conducted EMI measurements using an EMI spectrum analyzer. ■□■Solution■□■ ■EMI Spectrum Analyzer/MSA438E - Equipped with the necessary functions for conducting EMI tests (QP, average detection, and RBW: 9kHz, 120kHz [6dB]), making it ideal for EMI measurements. - As a preliminary test for EMI testing, it can reduce the amount of countermeasures required and decrease the number of times the measurement site is used, significantly lowering running costs. ■Dedicated EMI Measurement Software/MAS430 - When used, it allows you to specify the standards you want to measure, such as CISPR11, 22, EN55011, 22, FCC Part15, VCCI, etc., and automatically sets the necessary parameters like bandwidth and threshold level. For other features and details, please download the catalog or contact us.

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[Application Example] Simple Measurement in Technical Standard Compliance Testing, etc.

[Application Example] Simple Measurement in Technical Standard Compliance Testing, etc.

Characteristic testing of wireless communication devices

It is possible to easily implement transmission characteristic tests for obtaining certifications and approvals in various countries, such as the Technical Standards Conformity Test (TELEC). 【Features】 ○ By connecting the signal output from the EUT's antenna (RF) terminal to a spectrum analyzer or power meter, it is possible to evaluate each item of the transmission characteristic test. ○ By using a shielded box, it is possible to prevent the influence of external radio waves and electromagnetic waves on the EUT. ○ Frequency deviation ○ Occupied frequency bandwidth ○ Intensity of spurious emissions ○ Deviation of antenna power ○ Adjacent channel or out-of-band leakage power ○ Leakage power when the carrier wave is off ● For other functions and details, please download the catalog.

  • Time-frequency measurements

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[Application Example] Noise Resistance Evaluation of Information and Communication Equipment

[Application Example] Noise Resistance Evaluation of Information and Communication Equipment

Evaluation of Noise Resistance in Information and Communication Equipment

Verification of the correlation between the type and magnitude of noise, communication speed, and resistance 【Features】 ○ Evaluate the impact on the installed EUT (mobile phone module) by oscillating the signal output from the signal generator (SG) within an anechoic chamber. ○ The frequency range (800MHz to 2.5GHz) is targeted to detect EMC issues in the early design phase and measure the effective throughput of communication using the EUT and control device programs. ○ Verification of the correlation between the type and magnitude of noise, communication speed, and resistance. ● For other functions and details, please download the catalog.

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Radiation Noise Simple Check

Radiation Noise Simple Check

[Application Example] Noise checking at a low cost! Simple measurement of transmission frequency.

The system can perform relative evaluations for debugging purposes during pre-assessments before formal testing or in the event of failure. It is a popular simple measurement tool because it allows for low-cost checks of noise components and enables subsequent system upgrades. It can simply measure the frequency bands emitted by the DUT. It is particularly effective for EMC noise countermeasures, compliance with radio laws, and confirming unwanted radiation. In formal tests using a shielded room, while it may not be possible to identify absolute values, it is possible to check whether unspecified frequencies are being emitted outside the specified limits by combining a spectrum analyzer with a simple loop antenna. 【System Configuration】 ■ EMI Spectrum Analyzer [MSA438E] ■ N to SMA Coaxial Cable 1.5m ■ Small Loop Antenna (one set of two sizes) *For more details, please refer to the PDF document or feel free to contact us.

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Spectrum Analyzer MSA400 Series

Spectrum Analyzer MSA400 Series

Handheld spectrum analyzer with a sweeping method.

Compact, lightweight, and ultra-low price. Performance and features that rival large bench types. 【Features】 ■ Compact and lightweight at 1.8kg ■ Large color display ■ 4 hours of battery operation ■ Data storage on USB memory ■ High-speed USB transfer ■ Accurate frequency measurement with PLL synthesizer ■ Average noise level -127dBm ■ 100dB display dynamic range ■ Easy operation with AUTO mode

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Simple check of magnetic field radiation noise from LED lighting fixtures.

Simple check of magnetic field radiation noise from LED lighting fixtures.

[Application Example] Easy measurement allows for immediate evaluation of countermeasure effectiveness, contributing to reduced development time and cost savings.

【Product Introduction】 ■Spectrum Analyzer MSA438 Compact and lightweight. A full-fledged spectrum analyzer with performance and functionality that rivals large bench-type models. The most popular model in the MSA400 series. - Measurement frequency: 50kHz to 3.3GHz ■Loop Antenna MAN120 A small loop antenna with a diameter of 40 cm, suitable for measuring low frequencies.

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[Application Example] Distortion and Adjacent Channel Characteristics of RF Transmission Amplifiers

[Application Example] Distortion and Adjacent Channel Characteristics of RF Transmission Amplifiers

[Application Example] Signal Analyzer MSA500 Series / Measurement Mode

In high-frequency transmission amplifiers, if the distortion is significant, the waveform becomes distorted, resulting in increased unwanted radio waves leaking into adjacent channels. To observe the effects of improving amplifier characteristics, it is necessary to quantitatively confirm the impact on adjacent channels. Using the MSA500 series, this can be easily verified. 【Product Introduction】 ■ Handheld Spectrum Analyzer MSA500 Series *For more details, please refer to the PDF document or feel free to contact us. *For more details, please refer to the PDF document or feel free to contact us.

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[Application Example] VSWR Bridge Usage Example

[Application Example] VSWR Bridge Usage Example

[Application Example] Simple Measurement Method for Impedance

The input and output of high-frequency circuits are typically required to be 50Ω. While it is possible to measure using an impedance analyzer or other measurement methods during verification, using the MVS300 allows for easy and simple measurements. 【Product Introduction】 ■ Handheld Spectrum Analyzer MSA338TG ■ Handheld Spectrum Analyzer MSA438TG ■ VSWR Bridge MVS300 *For more details, please refer to the PDF document or feel free to contact us.

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Radio Law and IEEE Simplified Testing of ZigBee Modules

Radio Law and IEEE Simplified Testing of ZigBee Modules

[Application Example] A system that conducts simplified tests in accordance with the Radio Law and IEEE using the Signal Real-Time Spectrum Analyzer.

By combining the Signal Real-Time Spectrum Analyzer (MSA500 series) with a radio wave anechoic chamber, simple measurements for RF transmission characteristic tests such as technical standard conformity tests (Giteki) and IEEE tests for antenna-integrated equipment can be conducted. By limiting the applications and specifications, it is possible to upgrade the system at a low cost. The physical layer testing for ZigBee includes technical standard conformity certification (Giteki) and IEEE802.15. 【Product Introduction】 ■ Handheld Spectrum Analyzer MSA558 ■ Radio Wave Anechoic Chamber Taurus Series MY1530 ■ I/F Module *For more details, please refer to the PDF materials or feel free to contact us.

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How to write antenna calibration data to a spectrum analyzer.

How to write antenna calibration data to a spectrum analyzer.

[Application Example] You can connect the antenna and spectrum analyzer that the customer has to perform electric field strength measurements.

Typically, to check the frequency and strength of radio waves transmitted from wireless communication devices, electric field strength measurements (dBμV/m) are performed. When using a spectrum analyzer (MSA400 series) in combination with our dipole antennas (M401 to M407), the calibration data (antenna gain) is already reflected, allowing for easy electric field strength measurements based on the settings of the spectrum analyzer. However, if you want to perform electric field strength measurements with an antenna you own, you will need to write the calibration data into the spectrum analyzer. By using the PC software (MAS400), you can easily write the calibration data. 【Product Introduction】 ■ Handheld Spectrum Analyzer MSA400 Series *For more details, please refer to the PDF document or feel free to contact us. 【System Configuration】 ■ Spectrum Analyzer MSA400 Series ■ USB Cable MI400 ■ PC Software *For more details, please refer to the PDF document or feel free to contact us.

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[Application Example] Weather Radar Measurement Using Signal Analyzer

[Application Example] Weather Radar Measurement Using Signal Analyzer

[Application Example] An example of radio wave measurement for weather radar using the trigger function of a signal analyzer.

When attempting to measure the modulation signals of weather radar using conventional spectrum analyzers, there were instances where measurements could not be made or data was missed due to the very short pulse widths and brief occurrence times. As a solution to these challenges, by using our handheld signal analyzer (MSA558) and 5GHz band antenna (M406), it is possible to measure the radio waves of weather radar with high precision. The hardware trigger of the MSA558 (IF level, power, external) has a time resolution of up to 14.7ns, significantly reducing the chances of missing intermittent signals. Additionally, it is capable of measuring 5GHz band wireless LAN (Note 1), which can be used, for example, to verify the DFS (Dynamic Frequency Selection) function during radar detection, which requires wireless LAN communication to cease within 10 seconds and switch to another channel. [Product Introduction] ■ Signal Analyzer MSA558 ■ Portable Antenna M406 *For more details, please refer to the PDF document or feel free to contact us.

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Optimization of weak signal measurement using a spectrum analyzer.

Optimization of weak signal measurement using a spectrum analyzer.

[Application Example] By optimizing the spectrum analyzer, it becomes possible to capture weak signals.

All spectrum analyzers are inevitably affected by internal noise. The average noise level defines the impact of this noise. This is a crucial factor in measuring weak signals, as it becomes impossible to measure signals that fall below the average noise level. Therefore, the key point is how to effectively keep this average noise level low. Additionally, if the signal cannot be captured even after optimizing the settings of the spectrum analyzer, measurement can be achieved by amplifying the signal. 【Product Introduction】 ■ Signal Analyzer MSA538 ■ Low Noise Amplifier MAP302 *For more details, please refer to the PDF document or feel free to contact us. 【System Configuration】 ■ Signal Analyzer MSA538 ■ Low Noise Amplifier MAP302 ■ PC Software MAS500 ■ Others (various cables, adapters, etc.) *For more details, please refer to the PDF document or feel free to contact us.

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Methods to prevent measurement errors due to saturation of the spectrum analyzer.

Methods to prevent measurement errors due to saturation of the spectrum analyzer.

[Application Example] This introduces a method to prevent erroneous measurements caused by saturation due to strong power signal inputs outside the measurement frequency band in a spectrum analyzer.

When a signal above an appropriate level is applied to the 1st mixer of the spectrum analyzer, saturation occurs, leading to harmonic distortion and spurious signals, making accurate measurements impossible. Even signals outside the frequency measurement range can result in incorrect measurements if they are above an appropriate level. 【Product Introduction】 ■ Spectrum Analyzer / Signal Analyzer *For more details, please refer to the PDF document or feel free to contact us. 【System Configuration】 ■ Signal Analyzer MSA500 Series ■ Spectrum Analyzer MSA400 Series ■ Spectrum Analyzer MSA300 Series ■ Attenuators, filters, etc. *For more details, please refer to the PDF document or feel free to contact us.

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