マイクロニクス List of Products and Services

The DSRC onboard device tester ME9100E is a tester that checks whether the onboard device installed in a vehicle communicates properly at the wireless level. It is an essential tool for automotive dealers, car accessory stores, or automotive maintenance companies that perform installation work on onboard devices, ensuring that they provide customers with equipment that operates reliably. The tester sends FCMC from ME9100E and checks whether ACTC and WCNC return correctly from the onboard device. The power automatically turns off after approximately 6 seconds from the start of the test (the DSRC onboard device takes about 8 seconds), which extends battery life. It can perform approximately 500 tests. This is the successor to the ME9100. For more details, please contact us or refer to the catalog.

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Low sensitivity testing, high-capacity optical communication, multi-connection system testing, etc., are ideal for evaluating information and communication equipment. - Ensures high shielding performance (over 80dB @ 2.4GHz, typical value 90dB). Equipped with a standard exhaust fan. - Optimal for heat dissipation measures inside the RF shielded box. - Supports fiber optic cable routing (through pipe option). - Excellent expandability of RF connectors (expandable up to 16 with options). 【Specifications】 - External dimensions: Approximately 620(W) × 740(H) × 626(D) mm - Internal dimensions: Approximately 500(W) × 500(H) × 500(D) mm - Weight: Approximately 26kg (excluding I/F module) - Shielding performance: 90dB typ @ 2.4GHz - Absorption performance: Over 20dB (MYA-77: above 1.2GHz) - AC fan: 0.56 cubic m/min (maximum airflow) @ rear, intake @ right side - Connectors: 4 SMA connectors (rear) - I/F module: Up to 1 unit (floor) - Options: - I/F module (IFM10/11) - Through pipe (TP-8/10) - Additional SMA connectors (up to 16, including 4 standard) ● For more details, please download the catalog or contact us.

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- 4K8K broadcasting service (up to 3224MHz) field strength measurement compatible - Wireless LAN field strength measurement compatible for smart TVs ■MSA538TV Measurement frequency: 20kHz to 3.3GHz ■MSA558TV Measurement frequency: 20kHz to 8.5GHz *For more details, please refer to the PDF document or feel free to contact us.

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【Product Introduction】 ■Conductive EMI Test System MR2150 A system for pre-compliance testing of conductive EMI (noise terminal voltage). 1. Importance of EMC Pre-compliance Testing - The significance of EMC pre-compliance testing in product development - Comparison of pre-compliance testing with other EMC evaluation solutions 2. Measurement Accuracy Verification of MR2150 - EMI measurement accuracy of the Spectrum/Signal Analyzer MSA series - Conductive EMI testing of sample EUT - Appropriate measurement methods using MR2150

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【Product Introduction】 ■ High-Speed Programmable Attenuator MAT810 Maximum attenuation of 60dB. A multifunctional, fully-fledged programmable feature that allows for ultra-fast control of attenuation. ■ Step Attenuator MAT850 Manual adjustment in 0.1dB increments is possible while checking the current attenuation level. 1. MAT810/850 Setting Error (f=3GHz) 2. MAT810/850 Harmonic Distortion (f=3GHz, Pin=14dBm)

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【Product Introduction】 ■ Signal Analyzer MSA500 Series Equipped with both real-time method using Fast Fourier Transform (FFT) and traditional sweeping method. It allows for the utilization of the advantages of both approaches. ■ ETC/ITS Spot Electric Field Strength Measurement System A system that measures the electric field strength distribution of ETC or ITS spots and creates electric field strength graphs or maps. When measuring electric field strength using the Signal Analyzer MSA500 Series or the ETC/DSRC electric field strength measurement system ME9200 installed in a vehicle, the measurement location can be identified using vehicle speed pulses. Here, we will explain how to convert vehicle speed pulses into measurement locations.

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【Product Introduction】 - Signal Analyzer MSA538E Model equipped with EMI measurement capabilities. Measurement frequency: 20kHz to 3.3GHz - Biconical Antenna MAN150/MAN150B Wideband, compact, and lightweight antenna. - Loop Antenna MAN120 Compact loop antenna with a diameter of 40 cm suitable for low-frequency measurements. - Low Noise Amplifier MAP301/302 Ideal for measuring radiated noise. When measuring electric field strength using the Signal Analyzer MSA500 series or AM/FM electric measurement software MAS9501 in a vehicle, the value of the electric field strength varies depending on where the antenna is installed. Here, we will examine where to optimally place the antenna inside the vehicle to measure the electric field strength of AM/FM waves.

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【Product Introduction】 - High-Speed Programmable Attenuator MAT800 Series Maximum attenuation of 80dB. A multifunctional, fully-fledged programmable feature that allows for ultra-fast control of attenuation. 1. Differences and Features Compared to Conventional Attenuators 2. Applications

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【Product Introduction】 ■ Signal Analyzer MSA500 Series Equipped with both real-time method using Fast Fourier Transform (FFT) and the traditional sweeping method. It allows for the utilization of the advantages of both methods. ■ Spectrum Analyzer MSA400 Series Compact and lightweight. A full-fledged spectrum analyzer with performance and functionality that rivals large bench-type models. This is PC software for controlling the Spectrum Analyzer (MSA400 Series) and Signal Spectrum Analyzer (MSA500 Series) and logging measurement data. It is ideal for monitoring abnormal signals, interference, and jamming waves day and night, as well as for long-term unmanned data recording.

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【Product Introduction】 ■Signal Analyzer MSA500 Series Equipped with both real-time method using Fast Fourier Transform (FFT) and traditional sweeping method, allowing utilization of the strengths of each direction. 1. What is the real-time method? 2. What is Fast Fourier Transform (FFT)? 3. Characteristics of real-time method and sweeping method 4. What are I and Q? 5. The real-time method excels in these areas as well 6. The concept of trigger

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【Product Introduction】 ■Signal Analyzer MSA500 Series Equipped with both real-time mode using Fast Fourier Transform (FFT) and traditional sweep mode, allowing for the utilization of the advantages of both methods. The real-time mode of the MSA500 series signal analyzer features a powerful trigger function. This document explains the operation methods and application examples of each trigger function.

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【Product Introduction】 ■ High-Speed Programmable Attenuator MAT800 Series Maximum attenuation of 80dB. A multifunctional, fully-fledged programmable feature that allows for ultra-fast control of attenuation levels. Graph of VSWR and attenuation data for the programmable attenuator.

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【Product Introduction】 ■Signal Analyzer MSA500 Series Equipped with both real-time method using Fast Fourier Transform (FFT) and traditional sweeping method. Both methods can leverage their respective advantages. 1. What is a Spectrum Analyzer? 2. Key Features of the Signal Analyzer MSA500 3. Sweeping Method and Real-Time Method 4. Advantages and Disadvantages of Sweeping Method and Real-Time Method 5. Applications of Real-Time Method

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■Low Noise Amplifier MAP301/302 Ideal for radiated noise measurement. For example, when an input signal is passed through an amplifier with a gain of 20dB, it is amplified by 20dB at the output. This is understandable. But what happens to the noise? This is not well understood. In other words, if the signal is amplified by 20dB, but the noise is also amplified by 20dB, wouldn't the signal appear the same? No, that's not correct. Let's consider the definition of NF (Noise Figure).

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■IFM6-1: Through pipe ×1 ■IFM6-2: Through pipe ×2 The IFM6 can be installed with one or two from five types: TP 5, 6, 7, 8, 10.

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【Product Introduction】 ■ Spectrum Analyzer MSA400 Series Equipped with a large color display for easy visibility. Sweep type. ■ Signal Analyzer MSA500 Series Features both real-time mode using Fast Fourier Transform (FFT) and the traditional sweep mode. Allows utilization of the advantages of both methods. The MSA400/500 series spectrum/signal analyzers are typically controlled externally via USB, but if control via LAN is possible, it can eliminate distance and port number limitations. Here, we will introduce how to control the spectrum analyzer from a PC over LAN using a USB device server.

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■Radio Wave Dark Box / Shield Box ME8661A Ideal for communication quality testing and antenna testing of mobile phones, wireless LANs, and wireless communication devices through spatial coupling. 【Application Examples】 1. Transmission characteristic testing of wireless communication devices via antenna connection 2. Reception sensitivity testing of wireless communication devices via antenna connection 3. Transmission characteristic testing of wireless communication devices via cable connection 4. Protocol testing of wireless communication devices using antennas

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■Step Attenuator MAT850 Manual adjustment in 0.1dB increments while checking the current attenuation level. - Wide frequency range from 300MHz to 6.1GHz - Minimum step for attenuation setting is 0.1dB, maximum attenuation is 60.0dB - Equipped with a spike noise removal circuit during attenuation switching - Easy-to-read LED display

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■High-Speed Programmable Attenuator MAT810 Maximum attenuation of 60dB. A multifunctional, fully-fledged programmable feature that allows for ultra-fast control of attenuation. Arbitrary attenuation levels can be programmed. - Manual mode and program mode. Two attenuation setting modes can be selected. - Built-in 128K word program memory. - Supports a maximum reading (switching) speed of 2μs/word. - Three reading modes: FREE, BURST, GATE. - Setting of pause duration based on clock counts or time.

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【Product Introduction】 ■Spectrum Analyzer MSA438E Model equipped with EMI measurement functions. Measurement frequency: 50kHz to 3.3GHz 1. Supports evaluation and countermeasures for EMI noise from LED lighting/bulbs with a total system including a spectrum analyzer. 2. Evaluation of conducted emission noise (noise terminal voltage) using LISN. 3. Evaluation of electric field radiation noise using an anechoic chamber. 4. Evaluation of the effectiveness of countermeasures for magnetic field radiation noise using a loop antenna. 5. Identification of noise frequency and noise generation locations using a magnetic field probe.

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■EMI Test System MR2300 Ideal for preliminary compliance testing of official EMI tests, known as "Pre-compliance." This is an integrated system that combines our spectrum analyzer technology, anechoic chamber technology, and antenna technology. ■Anechoic Chamber MY5410 An anechoic chamber optimized for ultra-large EMI tests. It comes standard with a turntable with a diameter of 756mm and a load capacity of 100kg, designed for large EUTs. *For more details, please refer to the PDF materials or feel free to contact us. The MR2300/MY5410 has been developed for pre-compliance use. This allows for the measurement of harmonics from switching power supplies in the 40-100MHz range, which was previously difficult. Below are the measurement results obtained with the MR2300/MY5410, compared with measurements conducted in a 10m anechoic chamber equipped with facilities equivalent to the official site, using the 3m method.

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■EMI Test System MR2300 Ideal for preliminary compliance testing of official EMI tests, known as "Pre-compliance." This is an integrated system that combines our spectrum analyzer technology, anechoic chamber technology, and antenna technology. ■Anechoic Chamber MY5410 An anechoic chamber optimal for large-scale EMI testing. It comes standard with a turntable with a diameter of 756mm and a load capacity of 100kg, designed for large EUTs. *For more details, please refer to the PDF materials or feel free to contact us. We measured the noise emitted by the CNE (Comparative Noise Emitter), which is widely used for the calibration of anechoic chambers, using the MR2300 and the anechoic chamber, and conducted a comparison of the results.

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【Product Introduction】 ■ ETC/ITS Spot Electric Field Strength Measurement System ME9200 A system that measures the electric field strength distribution of ETC or ITS spots and creates electric field strength graphs and maps. It quickly measures the electric field strength distribution of ETC/ITS spots using operational waves or CW and generates electric field strength graphs and maps. ■ ETC/ITS Spot Electric Field Strength Measurement System ME9200C An upgraded version of the conventional ME9200. ■ Multi-Wave Electric Field Strength Automatic Measurement System ME9500 An ideal system for surveying radio service areas and maintaining retransmission systems. It enables high-speed measurement of electric field strength for AM radio, FM radio, business radio, VICS, and more. *For more details, please refer to the PDF document or feel free to contact us.

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**Product Introduction** ■ Spectrum Analyzer MSA438TG Model with built-in tracking generator. Despite being a handheld type, it offers performance comparable to larger models. Measurement frequency: 50kHz to 3.3GHz ■ DTF Adapter MA430 Measures the location of cable faults and the length of normal cables. *For more details, please refer to the PDF document or feel free to contact us.* In the case of TDR-type measuring instruments, some can only detect reflection points at the end of the cable. Additionally, they may have poor distance accuracy or a sluggish measurement response. However, the MSA438TG + DTF (MA430) provides accurate distance measurements and a fast response compared to these. Our DTF function can measure from 1m to 800m for 75Ω, making it suitable for typical indoor or apartment cable lengths (10 to 100m) as well as trunk lines (200 to 800m).

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■EMI Testing System MR2300 Ideal for preliminary compliance testing "Pre-compliance" for official EMI testing. This is an integrated system that combines our spectrum analyzer technology, anechoic chamber technology, and antenna technology. *For more details, please refer to the PDF materials or feel free to contact us. In Topic 1, we explained the differences in measurement results between the standard EMC anechoic chamber (hereinafter referred to as the test site) and the simplified EMI testing system MR2300 (hereinafter referred to as MR2300). In Topic 2, we newly added the shielded tent-type simplified anechoic chamber MY5723 and on-site measurement to the measurement environment. Furthermore, we standardized and changed the antennas in four environments other than the test site to the biconical antenna MAN150B and will conduct comparisons based on the differences in measurement environments.

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■MR2300 Ideal for preliminary compliance testing "Pre-compliance" for EMI official testing. This is an integrated system that combines our spectrum analyzer technology, anechoic chamber technology, and antenna technology. It can be realized at a low cost as a tool that allows for easy and convenient EMI measurements at hand.

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■Conducted EMI Test System MR2150 A pre-compliance system for conducted EMI (noise terminal voltage) testing. By using this system for debugging evaluation before conducting the official tests at a certified EMC site, development costs can be significantly reduced. By using a high-gain antenna, lower levels of noise can be measured in radiated EMI (emission) measurements.

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■ Signal Analyzer MSA500 Series A handheld signal analyzer (real-time spectrum analyzer) that combines real-time and sweeping methods. By incorporating both real-time method using fast Fourier transform (FFT) and the traditional sweeping method, it allows for the advantages of both approaches to be utilized. ■ Spectrum Analyzer MSA400 Series Compact, lightweight, and low-cost. A full-fledged spectrum analyzer with performance and features that rival large bench-type models. Directional couplers are used to measure the power of the forward wave entering from the input port. For example, as shown in the diagram below, there is a power monitor when connecting an RF signal generator to an antenna to transmit radio waves. This example illustrates the directional coupler.

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We received an inquiry about whether the MSA500 series can measure LoRa signals, and we conducted actual measurements. LoRa is one of the LPWA (Low Power Wide Area) technologies that uses the 920MHz band, and its name comes from "Long Range." It can communicate directly over distances of up to 10 km and is characterized by low power consumption.

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Method for constructing a traffic congestion survey using ETC on-board units via LTE connection with the DSRC roadside system ME9300 The DSRC roadside system ME9300 is a system that utilizes ETC, which is used on highways. It communicates with the ETC on-board units installed in vehicles to obtain a unique ID called WCN (Wireless Call Number). By utilizing this WCN, it can be applied to traffic congestion surveys between two points on a specific route. The WCN obtained by ME9301 (DSRC antenna) is transmitted to ME9302 (interface box) via ME9303 (dedicated I/F cable). Since ME9302 is equipped with an Ethernet port, it is possible to transfer the obtained WCN to external PCs, etc., via LAN, WAN, and other connections. Additionally, external PCs can control the start and end of WCN acquisition for the ME9300 system. Here, we present an example of constructing a traffic congestion survey system using the ME9300 with a wireless configuration via LTE connection. *For more details, please refer to the PDF document or feel free to contact us.*

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Comparison with the conventional ME9200: - The integrated back wave absorber reduces variations in electric field strength due to reflections. - The antenna unit can be directly attached to the antenna fixing bar, reducing preparation time for measurements. - Measurements can be conducted using a cart, and the price of the ETC measurement system (with 9 antennas) is 3.7 million yen. - The electric field strength distribution of roadside units installed at highway ETC gates can be accurately measured in a short time using CW and operational waves. - As an option, an electric field strength measurement function for ITS spots can be added (500,000 yen).

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In inspections of wireless LANs and the like, using this product allows for the reduction of external noise and the effects of multipath occurring internally, enabling stable measurements. ■External dimensions: 1120 (W) × 705 (H) × 620 (D) mm (excluding handles, etc.) ■Internal dimensions: Approximately 1115 (W) × 615 (H) × 615 (D) mm ■Weight: Approximately 42 kg (excluding I/F modules) ■Shielding performance: 60 dB typ @ 2.4 GHz ■Absorption performance: No absorbers. ■Connectors: 4 SMA connectors (2 on the back, 1 on each side) ■I/F modules: 4 units (4 on the back) ■Options: - I/F modules - Wooden table - Turntable unit

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In inspections of wireless LANs and the like, using this product allows for the reduction of external noise and the effects of multipath occurring internally, enabling stable measurements. ■ External dimensions: 520 (W) × 520 (H) × 520 (D) mm (excluding handles, etc.) ■ Internal dimensions: approximately 515 (W) × 515 (H) × 515 (D) mm ■ Weight: approximately 12.3 kg (excluding I/F module) ■ Shielding performance: 60 dB typ @ 2.4 GHz ■ Absorption performance: No absorbing material. ■ Connectors: 2 SMA (rear) ■ I/F modules: 2 (rear) ■ Options: - I/F module - Wooden table - Turntable unit

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In inspections of wireless LANs and the like, using this product allows for the reduction of external noise and the effects of multipath occurring internally, enabling stable measurements. ■External dimensions: 380 (W) × 165 (H) × 380 (D) mm (excluding handles, etc.) ■Internal dimensions: 375 (W) × 160 (H) × 375 (D) mm ■Weight: Approximately 1.9 kg (excluding I/F module) ■Shielding performance: 60 dB typ @ 2.4 GHz ■Absorption performance: No absorber ■Connectors: 2 SMA (rear) ■I/F module: 1 unit (rear) ■Options: I/F module

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- A handheld signal analyzer with real-time method plus sweep method. - By incorporating both real-time method using Fast Fourier Transform (FFT) and traditional sweep method, it is possible to utilize the advantages of both approaches.

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- Handheld signal analyzer with real-time mode plus sweep mode. - By incorporating both real-time mode using Fast Fourier Transform (FFT) and traditional sweep mode, it is possible to utilize the advantages of both directions. ■ Real-time mode The real-time mode is optimal for capturing instantaneous spectral events and analyzing noise measurements and transient phenomena. ■ Measurement frequency 20kHz to 3.3GHz ■ Sweep mode Minimum RBW 300Hz ■ Average noise level - Representative value: -162dBm/Hz - Real-time mode: -140dBm @ cf 1GHz, span 20kHz - Sweep mode: -129dBm @ cf 1GHz, RBW 300Hz ■ EMI measurement mode Measurement of radiated interference noise and conducted interference noise ■ Detection mode PosPK (peak value), QP (quasi-peak value), AV (average value) ■ Resolution bandwidth (6dB) 9kHz, 120kHz, 1MHz ■ Noise measurement on printed circuit boards Using the magnetic field probe CP-2SA, it is possible to measure the magnetic fields of patterns and device terminals on printed circuit boards.

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- Handheld signal analyzer with real-time mode plus sweep mode. - By incorporating both real-time mode using Fast Fourier Transform (FFT) and traditional sweep mode, it is possible to utilize the advantages of both methods. ■ Real-time mode The real-time mode is ideal for capturing instantaneous spectral occurrences and analyzing noise measurements or transient phenomena. ■ Measurement frequency 20kHz to 8.5GHz ■ Sweep mode Minimum RBW 300Hz ■ Average noise level - Representative value: -162dBm/Hz - Real-time mode: -140dBm @ cf 1GHz, span 20kHz - Sweep mode: -129dBm @ cf 1GHz, RBW 300Hz

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- A handheld signal analyzer with real-time and sweeping modes. - By incorporating both real-time mode using Fast Fourier Transform (FFT) and traditional sweeping mode, it is possible to leverage the advantages of both methods. ■ Real-Time Mode The real-time mode is ideal for capturing instantaneous spectral events, making it perfect for noise measurement and analyzing transient phenomena. ■ Measurement Frequency 20kHz to 8.5GHz With an expanded measurement frequency range, it is capable of measuring spurious emissions more than three times that of 5GHz band wireless LAN, 5.8GHz band DSRC, or 2.4GHz band devices. ■ Sweeping Mode Minimum RBW 300Hz ■ Average Noise Level - Representative value: -157dBm/Hz - Real-time mode: -135dBm @ cf 1GHz, span 20kHz - Sweeping mode: -128dBm @ cf 1GHz, RBW 300Hz

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- Handheld signal analyzer with real-time mode plus sweeping mode. - By incorporating both real-time mode using Fast Fourier Transform (FFT) and traditional sweeping mode, it is possible to utilize the advantages of both directions. ■ Real-Time Mode The real-time mode is optimal for analyzing noise measurements and transient phenomena without missing the spectrum that occurs instantaneously. ■ Measurement Frequency 20kHz to 3.3GHz ■ Sweeping Mode Minimum RBW 300Hz ■ Average Noise Level - Representative value: -162dBm/Hz - Real-time mode: -140dBm @ cf 1GHz, span 20kHz - Sweeping mode: -129dBm @ cf 1GHz, RBW 300Hz

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We would like to introduce the "Spectrum Analyzer MSA458" from Micronics Corporation. Despite being a handheld type, it offers performance that rivals larger models. ■ Measurement Frequency: 50kHz to 8.5GHz With an expanded measurement frequency range, it is capable of measuring spurious emissions more than three times that of 5GHz band wireless LAN, 5.8GHz band DSRC, or 2.4GHz band devices. ■ Measuring Functions Channel power measurement, adjacent channel leakage power measurement, occupied bandwidth measurement, electric field strength measurement, magnetic field strength measurement. ■ Average Noise Level - Representative value: -127dBm at 1GHz - Sweep mode: -123dBm at cf 1GHz, RBW 3kHz

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This is an announcement from Micronics Corporation regarding the "Spectrum Analyzer MSA438." Despite being a handheld type, it offers performance that rivals larger models. ■ Measurement Frequency: 50kHz to 3.3GHz ■ Application Fields: Mobile phones, 2.4GHz band wireless LAN, 2.5GHz band WiMAX, RF-ID, broadcasting ■ Measuring Functions: Channel power measurement, adjacent channel leakage power measurement, occupied bandwidth measurement, electric field strength measurement, magnetic field strength measurement ■ Average Noise Level ・Typical Value: -127dBm at 1GHz ・Sweep Mode: -117dBm at cf 1GHz, RBW 3kHz

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With the spread of recent information wireless communication devices such as mobile phones, wireless LANs, RF-ID tags, and ETC, the necessity for wireless testing has increased. Wireless testing must be conducted in a soundproof environment that is shielded from external noise and free from internal radio wave reflections. While using a radio anechoic chamber is ideal, it requires a large space and incurs significant costs. Especially in the wireless testing processes on production lines, the devices being tested are not yet certified, so it is not permissible for the signal waves to leak externally. A radio anechoic chamber/shielded box meets the conditions of being shielded from external noise, having no internal radio wave reflections, and preventing signal waves from leaking outside. We have a variety of models of radio anechoic chambers and shielded boxes to meet our customers' diverse needs. Additionally, we offer customization according to customer requirements.

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Contributes to the automation of production lines, reduction of the operator's opening and closing burden, and shortening of takt time. ■ The opening and closing of the shield box can be controlled automatically by a PC or PLC. Additionally, using the optional control box (MY4620-CB), it can be opened and closed with a push button. ■ Compared to air cylinder types, it has higher positioning accuracy and easier parameter settings. (Parameter settings are done using the teaching box IAI model TB-02.) ■ The back side features a full maintenance panel, making it easy to attach and detach jigs and make adjustments. *For more details, please download the catalog or contact us.

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Information technology has evolved significantly, and the term 5G has become increasingly common. 5G is expected to offer benefits such as "high speed, large capacity, low latency, and numerous connections." Our company will engage with various objects and services in daily life, not just mobile phones, by providing the technology and testing environment to measure 5G. 【Main Product Lineup】 ■ Simple Radio Wave Shielding Room (Electromagnetic Shielding Tent Type) MY5700 Series It is possible to construct a radio wave shielding room easily and at a low cost. ■ Radio Wave Shielding Box / Shield Box for Millimeter Waves MY6520 Suitable for simple OTA testing of 5G NR compatible devices, terminals, chipsets, etc. ■ RF Matrix Switch Box MM6800 Series A switching box that can combine multi-input and multi-output RF signals in a matrix. *For more details, please refer to the materials. Feel free to contact us with any inquiries.

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【Product Introduction】 ■ Anechoic Chamber / Shield Box Low cost, lightweight, and short delivery time! High-quality, reliable, and cost-effective anechoic chambers and shield boxes provided by a measurement instrument manufacturer. ■ Spectrum Analyzer MSA438TG Model with Tracking Generator - Measurement Frequency: 50kHz to 3.3GHz ■ Signal Analyzer MSA538TG Model with Tracking Generator - Measurement Frequency: 20kHz to 3.3GHz To evaluate antenna gain, a calibrated standard antenna or an anechoic chamber is typically required, but using a spectrum analyzer with a tracking generator and an anechoic chamber allows for simple evaluation. - The gain of the EUT is determined by comparison with a reference antenna (an antenna with known gain). - The measurement environment is the same as for radiation pattern measurements, conducted in an anechoic chamber (shield box). - Primarily, dipole and log-periodic antennas are used in the MHz range, while horn antennas are used in the GHz range.

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