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Basic Test Procedures
3–6
CTS 710 SONET Test Set User Manual
8. If you wish, you can also enter a description of the test results by
highlighting Description and selecting EDIT TEXT.
9. Save the test results to disk as follows:
Press Menu
Button
Select Menu
Page
Highlight
Parameter
Select Choice
Save to Disk Save Current
Testing Mapping and Demapping
To test that a DS1 signal is correctly mapped into a SONET signal,
you would use a Bit Error Rate test. However, testing mapping/de-
mapping requires a different test setup than that described on
page 3–4.
1. Connect the CTS 710 to an Add/Drop Multiplexer (ADM) as
shown in Figure 3–3.
CTS 710 SONET Test Set
STS–1
DS1
DS1 Add/Drop
Multiplexer
Figure 3–3: Setup to Test Mapping and Demapping
Basic Test Procedures
3–6
CTS 710 SONET Test Set User Manual
8. If you wish, you can also enter a description of the test results by
highlighting Description and selecting EDIT TEXT.
9. Save the test results to disk as follows:
Press Menu
Button
Select Menu
Page
Highlight
Parameter
Select Choice
Save to Disk Save Current
Testing Mapping and Demapping
To test that a DS1 signal is correctly mapped into a SONET signal,
you would use a Bit Error Rate test. However, testing mapping/de-
mapping requires a different test setup than that described on
page 3–4.
1. Connect the CTS 710 to an Add/Drop Multiplexer (ADM) as
shown in Figure 3–3.
CTS 710 SONET Test Set
STS–1
DS1
DS1 Add/Drop
Multiplexer
Figure 3–3: Setup to Test Mapping and Demapping