1.1 测试环境 Environment

 1.2 测试设备 Test Equipment

Instrument

Manufacturer

Type No.

Cal. Date

Spectrum Analyzer

R&S

FSU(20Hz-8GHz)

2023/05/11

Signal Generator

Charter Leader

CLP-SG24/SG58

2023/05/11

Signal Generator

Charter Leader

CLP-SG50120(可调发射源)

2023/05/11

Directive Antenna

Charter Leader

CLP-2-8 LPA

2023/05/11

Horn Antenna

Charter Leader

CLP-1-18G HORN

2023/05/11

 

 

Result

Side

Front

Back

Left

Right

Frequency (Hz)

IsolationdB

2.49G

-82

-82

-82

-81

5.945G

-81

-81

-81

-80

7.125G

-81

-81

-81

-80

     *隔离度至少-70dB以上才能避免相互间干扰。

     *频谱的量程要够大,重点测量箱体开合处以及滤波器接口,取最小值作为屏蔽箱的隔离度。

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