CPF104V Ver la hoja de datos (PDF) - YCL Electronics

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CPF104V

POTS/ISDN Splitter

YCL Electronics  

Product Specification

CPF104V

4.3.4. Return loss for ISDN :

4.3.4.1. Test equipment :

a : HP4395A Network / Spectrum / Impedance Analyzer

b : HP87512A Transmission / Reflection test set

c : Balun North Hills : 0415LB( 50Ω : 150Ω ) ; 0303LB(50Ω : 135Ω)

4.3.4.2. Test setup: is shown in Fig.4 .

4.3.4.3 : Test procedure :

a : Set A/R mode for Return loss test.

b : Set frequency of interest given in specification.

c : Calibrating the HP4395A network Analyzer via the thru for attenuation test while

open, short, load calibration being performed for Return loss.

d : Measurement and Return loss.

Fig. 4. Test Setup

Data sheet subject to change without notice

RDPS-POTS364(R2)12/12/2002

SHEET 9 OF 11

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