MF606G Ver la hoja de datos (PDF) - YCL Electronics

Número de pieza

componentes Descripción

Fabricante

MF606G

Asymmetric Digital Subscriber Line

YCL Electronics  

Product Specification

MF606G

4.5. Test method:

4.5.1. Insertion loss:

The insertion loss of a device connected into a given transmission system is

defined as the ratio, expressed in dB, of the load power available(before and after

insertion ) delivered to the output network beyond the point of insertion at a given

frequency. In general , the insertion loss of a device inserted in a given

transmission system mainly caused by internal component resistive loss while all of

the impedance between source , load and device interface having been matched.

To perform the insertion loss measurement ,thru calibration must be done prior the

testing . General Insertion loss equation can be expressed as following

Insertion loss = 20 log V2 / V1 dB where

V1 = the measured voltage value of load without LPF in circuit.

V2 = the measured voltage value of load with LPF in circuit.

The test setup is shown in drawing below :

Data sheet subject to change without notice

RDPS-MF063(R1)01/15/2003

SHEET 8 OF 11

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