AD-2039C Bothhand USA, LP, AD-2039C Datasheet - Page 3

• Manufacturer Part Number: AD-2039C
• Description: Adsl Cpe Side Splitter
• Manufacturer: Bothhand USA, LP

Component
Insertion loss
For each of the test loops specified in above and using the test set-up shown in Figure 1
the insertion loss from the source to the termination shall be measured with and without the
splitter/ZH-r combination inserted.
The increase in insertion loss at 1004HZ on any of the test loops , due to the addition of the
Splitter/ZH-r shall be less than specified in Electrical Specification table.
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 deice
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 without LPF in circuit
V2=the measured voltage value of with LPF in circuit
The test setup is shown in drawing below:
ADSL CPE SIDE SPLITTER
P/N: AD-2039C DATA SHEET
B o t h h a n d U S A . e - m a i l : s a l e s @ b o t h h a n d u s a . c o m h t t p : / / w w w . b o t h h a n d . c o m
462 Boston St - Topsfield, MA 01983 - Phone: [phone] - Fax: [phone]
BOTHHAND
USA