MICRONIX

Electromagnetic anechoic box/Shield box for mmWave 5G NR MY6520

  • 写真:Electromagnetic anechoic box/Shield box for mmWave 5G NR MY6520

    Electromagnetic anechoic box/Shield box for mmWave 5G NR MY6520 download

    • Suitable for simple OTA examinations (protocol function, throughput) such as 5G NR Mobile Device, chip set.
    • Frequency:700MHz to 30GHz, can be used for evaluation in both 5G NR Standalone (SA) or non-stand-alone (NSA) modes.
    • Small, lightweight, low price and made in Japan.

Specification

MY6520仕様

Outside Dimensions approx. 743(W)×830(H)×721(D)mm *excluding projections
Inside Dimensions approx. 500(W)×500(H)×500(D)mm *excluding projections
Shielding Characteristics

greater than or equal to 60dB@700MHz to 6GHz, 20GHz to 30GHz

Radio wave absorber Reflection loss
(representative value)
Pyramid urethane type
25dB@3GHz
35dB@5GHz
40dB@10GHz
45dB@15GHz
greater than or equal to 50dB@24GHz
RF connector
(back)
  • 2.92mm(J-J) ×2pcs
  • SMA(J-J) ×2pcs
Interface
(back)
  • AC × 1pc(100V, single-phase two-wire system + ground wire.)
  • DC × 2pcs(Johnson terminal 4poles)
  • USB3.0 TypeA × 2pcs(Polarity ; Outside Device-In side Host×1, Outside Host-In side Device×1)
  • LAN × 2pcs(Cat.6A)
Weight approx. 33kg(Main part)
Main material Aluminum
Other
  • Low reflection EUT stand@inside bottom
  • Antenna fixing base@inside upper
Option
(factory default)

■Adding RF connectors (MY6500-K / MY6500-SMA)
2.92mm(K)connector or SMA connector can be expanded up to a total of four.
Interface(customize)

■Can be changed from USB3.0 to USB2.0(No polarity)
Change the polarity (Device / Host) of USB3.0
Combination of USB and LAN can be changed(Eg;USB × 4, etc.)

Option Various horn antennas

Features

  • 写真:MY6520内部
  • ■Small, lightweight and low price electromagnetic anechoic box specialized for protocol function tests.

    ■Internal reflection is reduced due to the characteristics of the pyramid type radio wave absorber.

    ■Equipped with low reflection EUT stand and antenna fixing base.

    ■With the factory option, can be changed additional RF connectors and Interface specifications.

    ■One touch lock mechanism (with key)

    ■Customization available

*If you have any questions, please feel free to contact us.

Calibration example of the EIRP

  1. Antennas with known gains measure in the boresight direction.
    Pt[dBm] Effective radiated power (ERP)
    Gt[dB] Antenna gain
    Pt eirp[dBmeirp] Equivalent isotropically radiated power
    Pt [dBm] + Gt [dB]
    Pr[dBm] Received power of RF connector part of Electromagnetic anechoic box through receiving antenna + coaxial cable
  2. Find the degree of antenna coupling.
    K[dB] Pt eirp[dBmeirp]-Pr[dBm]
  3. Can be measured radiation electricity of measured device (EUT) in reception system same as calibration.
    P eirp[dBmeirp] Pread[dBm]+K[dB]

図解:EIRP(等価等方輻射電力)校正例

Option

Antenna

  • 写真:標準ゲインホーン

    MY6500-01

    Model MY6500-01
    Shape Standard gain horn
    Frequency range 26GHz to 40GHz
    Gain 18 to 21dBi(typ)
    VSWR 1.3(typ)
    Connector 2.92mm(J)
    Dimensions 44.0(W)×34.0(D)×71.0 (L)mm
    Features Linear polarization
  • 写真:クアッドリッジホーン

    MY6500-02

    Model MY6500-02
    Shape Quad ridged horn
    Frequency range 5GHz to 50GHz
    Gain 4 to 14dBi(typ)
    VSWR 2.5(typ)
    Connector 2.4mm(J)
    Dimensions 45(W)×45(D)×55(L)mm
    Features Covers both horizontal and vertical polarization

Adapter

■Adapter(2.92mm、P-J)
・Model:MY6500-A1

■Adapter(2.4mm-2.92mm、P-J)
・Model:MY6500-A2

Add RF Connectors(Factory option)

■Connector 2.92mm
・Model:MY6500-K

■Connector SMA
・Model:MY6500-SMA

Coaxial Cable(Shield box to Antenna)

・Length :61cm(2.92mm、P-P)・Model:MY6500-C061

Library

*MICRONIX Corporation reserves the right to make changes in design, specification and other information without prior notice.

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