CPF906G 查看數據表（PDF） - YCL Electronics

零件编号

产品描述 (功能)

生产厂家

CPF906G

Asymmetric Digital Subscriber Line

YCL Electronics  

Product Specification

CPF906G

4.3.2. Filter return loss Test :

4.3.2.1 . Test Equipment :

a. HP4395A Network / Spectrum / Impedance Analyzer

b. HP87512A Transmission / Reflection test set

c. Balun North Hills : 0415LB( 50Ω : 150Ω )

4.3.2.2 . Test Setup: is shown in Fig. 2

4.3.2.3. Test Procedure :

a. Set HP4395A in A/R mode.

b. Connecting the Analyzer to the ISDN/POTS sides of splitter through the North

Hills Balun 0415LB. While ZADSL load can be terminated with load, or open.

c. Set frequency of interest given in specification.

d. Calibrating the HP4395A network Analyzer via the open, load calibration being

performed for return loss.

e. Measurement Return Loss.

Network

Analyzer

BALUN

(0415LB)

150Ω

ISDN/POTS

ADSL

Splitter

ZADSL

Line

Fig.2 Test Setup

Note : ZADSL load can be terminated with load, or open

Data sheet subject to change without notice

RDPS-POTS344(R0)04/03/2002

SHEET 8 OF 16

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