Electromagnetic anechoic box - List of Manufacturers, Suppliers, Companies and Products

Electromagnetic anechoic box Product List

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Basic dB calculation methods for wireless device design

Basic dB calculation methods for wireless device design

[Application Example] Basic Calculation Method for Wireless Communication Level Diamonds in an Anechoic Chamber

【Product Introduction】 ■Radio Wave Absorbing Box / Shield Box Low price, lightweight, short delivery time! High quality, reliability, and excellent cost performance radio wave absorbing boxes and shield boxes provided by a measurement instrument manufacturer. ■Signal Analyzer MSA538 The most popular model in the MSA500 series - Measurement frequency: 20kHz to 3.3GHz In recent years, with the increase in electronic devices equipped with wireless communication functions, there have been more cases where engineers who have specialized in circuit design or digital design need to acquire wireless technology. In particular, there are likely many who are not accustomed to or are not proficient in dB calculations. Here, we will introduce the basic dB calculation methods for creating level diagrams of communication systems using a radio wave absorbing box.

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Large Type Shielded Box (Electromagnetic Shielding Box) MY5310SU

Large Type Shielded Box (Electromagnetic Shielding Box) MY5310SU

Separation and assembly type that can be transported using a personnel elevator and installed in narrow spaces.

3-part assembly type. It maintains shielding performance while allowing for disassembly and assembly. It is ideal for transport via passenger elevators and installation in narrow spaces such as office buildings. For more details, please download the catalog or contact us. 【Main Features】 ○ Disassembly and assembly type that can be transported via passenger elevators and installed in narrow spaces ○ Uses ferrite-based electromagnetic wave absorbers, making it suitable for EMI testing ○ Standard equipped with a turntable with a diameter of 500mm and a load capacity of 50kg for large EUTs ● For more details, please download the catalog or contact us.

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Radio Wave Shielding Box Taurus Series MY1527

Radio Wave Shielding Box Taurus Series MY1527

Supports shield performance of 90dB. Equipped with standard exhaust fan and intake port.

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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Electromagnetic Shielding Box (Shield Box) Small/Medium Type MY5220

Electromagnetic Shielding Box (Shield Box) Small/Medium Type MY5220

Latest model of a shielded box with high shielding performance.

A structure optimized for mass production lines with a large opening and one-touch lock. The latest model of a shielded box (electromagnetic shielded chamber) with high shielding performance. By adding an optional connector box, it allows the use of multiple interfaces (with AC power, USB, LAN, and D-sub 9-pin), and it is equipped with a noise filter to reduce external interference.

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Electromagnetic Shielding Box (Shield Box) Medium Type ME8661A

Electromagnetic Shielding Box (Shield Box) Medium Type ME8661A

It is a simple type of radio wave shielding box that can be used on a table.

It has a three-layer structure of a radio wave absorber, copper plate, and aluminum plate, covering a frequency range from low frequencies up to 18 GHz. It is a simple type of radio wave dark box that can be used on a tabletop. Additionally, an acrylic platform for placing the DUT is installed, and it is designed to easily accommodate an optional receiving antenna.

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Radio Wave Dark Box (Shield Box) Special Type MY5305

Radio Wave Dark Box (Shield Box) Special Type MY5305

Low frequency band measurement, small electromagnetic wave shielded chamber for EMC testing MY5305.

MY5305 is a compact radio wave anechoic chamber designed for low-frequency measurements and EMC testing. The turntable is an optional feature. The radio wave absorber is made of ferrite, making it compact and space-saving. It supports a wide range of applications, including wireless LAN and one-segment broadcasting. It is ideal for technical standard conformity tests, reception sensitivity tests, and EMC tests. For more details, please download the catalog or contact us.

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Electromagnetic Shielding Box Production Line Type ME8668

Electromagnetic Shielding Box Production Line Type ME8668

Mass production model ME8668 equipped with an automatic transport system suitable for production lines.

The ME8668 is a model suitable for mass production environments equipped with an automatic transport system suitable for production lines. It is ideal for technical standard conformity tests, reception sensitivity tests, EMC tests, etc. For more details, please download the catalog or contact us. 【Features】 ○ Equipped with an automatic transport system suitable for production lines ○ Model for mass production environments ○ Suitable for technical standard conformity tests, reception sensitivity tests, EMC tests, etc. 【Specifications】 ○ External dimensions: 922 (W) × 794 (H) × 731 (D) mm (excluding protrusions) ○ Automatic transport system → Dimensions: 634 (W) × 436 (H) × 260 (D) mm → Transportable item: 150 (W) × 150 (H) × 150 (D) mm ○ Internal dimensions → 801 (W) × 610 (H) × 610 (D) mm ○ Weight: Approximately 94 kg (including the automatic transport system) ○ Connectors: 2 SMA ○ Structure: Dual structure of wave absorber and stainless steel ○ Shielding performance: 60 dB or more @ 2.4 GHz ○ Reflection loss → 20 dB or more @ 1.2 GHz～ ● For more details, please download the catalog or contact us.

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Electromagnetic Shielding Box (Shield Box) Small/Medium Type ME8662E/N

Electromagnetic Shielding Box (Shield Box) Small/Medium Type ME8662E/N

Shielded model "ME8662N" and radio wave anechoic chamber compatible model "ME8662E"

The ME8662 comes in two models: the shielded-only "ME8662N" and the radio-shielded compatible "ME8662E." The ME8662N can block external noise to measure high-impedance circuits and components. The ME8662E is ideal for evaluating transmission and reception in coaxial cable connections for small wireless communication devices (mobile phones, wireless LANs, ETC on-board units). For more details, please download the catalog or contact us.

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Electromagnetic Shielding Box (Shield Box) Taurus Series MY1525

Electromagnetic Shielding Box (Shield Box) Taurus Series MY1525

Supports various applications in a wide bandwidth of 800MHz to 6GHz.

The MY1525 has a shielding performance of 90dB (typical value). It supports various applications in a wide frequency range of 800MHz to 6GHz. The design features a fully opening front door (left-opening) for smooth DUT replacement operations. It comes standard with an exhaust fan and intake port. For more details, please download the catalog or contact us. 【Features】 ○ Shielding performance: 90dB (typical value) ○ Supports various applications in a wide frequency range of 800MHz to 6GHz ○ Fully opening front door (left-opening) design allows for smooth DUT replacement ○ Standard equipped with exhaust fan and intake port 【Specifications】 ○ External dimensions: 460 (W) × 575 (D) × 570 (H) mm (excluding handles, etc.) ○ Internal dimensions: 340 (W) × 400 (D) × 340 (H) mm ○ Weight: approximately 17 kg (excluding I/F module) ○ Shielding performance: 90dB (typical value at 2.4GHz) ○ Absorption performance: 20dB or more (MYA-77: above 1.2GHz) ○ Fan: 0.56 cubic m/min (maximum airflow) ○ Connectors: 2 SMA (rear) and 1 dedicated I/F module (1 rear) ● For more details, please download the catalog or contact us.

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Application Examples: For Those Considering a Shield Box for the First Time

Application Examples: For Those Considering a Shield Box for the First Time

[Application Example] Providing an electromagnetic wave measurement environment suitable for various testing supplies.

When conducting experiments within the permissible electric field strength limits for weak radio stations using the 3m method, a shielded box is useful. Additionally, if you want to perform a simple evaluation, it is also possible to conduct alternative tests using a box-type anechoic chamber or shielded box. Micronics provides electromagnetic wave measurement environments that meet various testing supply requirements. 【Application】 ■ By using a shielded box to shield electromagnetic waves, air connection tests can be conducted below the permissible electric field strength for weak radio stations using the 3m method. * For more details, please refer to the PDF materials or feel free to contact us. 【System Configuration】 ■ Anechoic Chamber ［MY1510］［MY1520］［MY1530］ * For more details, please refer to the PDF materials or feel free to contact us.

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[Application Example] Why is a radio wave shielded box necessary?

[Application Example] Why is a radio wave shielded box necessary?

[Application Example] Throughput Testing and Reception Sensitivity Testing Environment via OTA

By using a radio wave anechoic chamber, it is possible to conduct OTA performance tests correctly in a stable environment without the influence of surrounding radio waves. This is particularly essential for evaluating EUTs in the 2.4GHz and 5GHz bands, such as WiFi devices, mobile phones, and terrestrial digital broadcasting equipment, as the anechoic chamber allows for the separation from commercial service waves. Additionally, for products that do not have technical standards conformity certification (Giteki), using a radio wave anechoic chamber (shielded box) is effective to prevent the emission of illegal radio waves. 【Product Lineup】 ■ Radio Wave Anechoic Chamber Taurus Series MY1510 ■ Radio Wave Anechoic Chamber Taurus Series MY1525 ■ I/F Module ■ Portable Antenna M301–309 *For more details, please refer to the PDF materials or feel free to contact us.

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Electromagnetic Shielding Box (Shield Box) Taurus Series MY1510

Electromagnetic Shielding Box (Shield Box) Taurus Series MY1510

Compact size that is lightweight and easy to carry. Offered at a very affordable price of under 200,000 yen.

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: 315 (W) × 100 (H) × 315 (D) mm ■Weight: Approximately 3.5 kg (excluding I/F module) ■Shielding performance: 70 dB typ @ 2.4 GHz ■Absorption performance: 20 dB or more (MYA-75: above 2.4 GHz) ■Connectors: 2 SMA (rear) ■I/F module: 1 unit (rear) ■Options: I/F module

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Electromagnetic Shielding Box (Shield Box) Taurus Series MY1520

Electromagnetic Shielding Box (Shield Box) Taurus Series MY1520

The most versatile medium size that accommodates multiple uses. It has excellent workability with a front opening.

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: 460 (W) × 460 (H) × 460 (D) mm ■Weight: Approximately 15 kg (excluding I/F modules) ■Shielding performance: 70 dB typ @ 2.4 GHz ■Absorption performance: Over 20 dB (MYA-75: above 2.4 GHz) ■Connectors: 2 SMA (rear) ■I/F modules: 2 units (rear) ■Options: - I/F module - Wooden table - Turntable unit - Wave absorber (MYA-77): 498,000 yen - Wave absorber (MYA-79): 648,000 yen

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Radio Wave Shielded Box (Shield Box) Hand-in Type MY3710

Radio Wave Shielded Box (Shield Box) Hand-in Type MY3710

It is possible to directly operate with bare hands while looking inside through the shield window with the DUT (Device Under Test) still inside.

Ideal for evaluating mobile phones, smartphones, smartwatches, tablet devices, wearable devices, and portable game consoles with wireless communication functions. 【Features】 1. Direct operation of DUT (Device Under Test) with bare hands 2. Our unique shield window technology 3. Compact and lightweight 4. Easy operation with one-touch locking mechanism 5. Supports a variety of interfaces

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Radio Wave Shielded Box (Shield Box) Hand-in Type MY3720

Radio Wave Shielded Box (Shield Box) Hand-in Type MY3720

It is possible to directly operate with bare hands while looking inside through the shield window with the DUT (device under test) still inside.

- The internal space has increased, allowing for weak field and out-of-range testing of large tablet devices, mobile PCs, and stationary wireless communication game consoles. - It is also ideal for digital forensic evaluation of mobile phones and smartphones. - It serves effectively as a substitute for a shielded room. 【Features】 1. Both hands can be inserted from the front for operation with bare hands, accommodating large DUTs. 2. Equipped with a large shield window measuring 275×255mm. 3. Supports a variety of interfaces.

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