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Tutorial
2–30
CTS 710 SONET Test Set User Manual
To specify which signal, or STS, to test:
Press Menu
Button
Select Menu
Page
Highlight
Parameter
Select Choice
STS Under Test 2
To set the mapping and the test pattern:
Press Menu
Button
Select Menu
Page
Highlight
Parameter
Select Choice
Mapping No Mapping
(Equipped)
Test Pattern PRBS 2^20–1
Setting Receive Parameters
You can set receive parameters two ways. The first way is to set the
parameters individually: display the RECEIVE menu and set each
parameter manually on the RECEIVE SETTINGS page. The second
way is to couple the receive settings to the transmit settings. To do
this, use the Tx/Rx Settings line on the TRANSMIT SETTINGS
page. (The Tx/Rx Settings line appears on both the TRANSMIT
SETTINGS page and the RECEIVE SETTINGS page. To couple
transmit settings to the receive settings, you would use the Tx/Rx
Settings line on the RECEIVE SETTINGS page.)
To couple the receive settings to the transmit settings:
Press Menu
Button
Select Menu
Page
Highlight
Parameter
Select Choice
TRANSMIT TRANSMIT
SETTINGS
Tx/Rx Settings Coupled
As soon as you select Coupled, the red error light turns off and the
icon in the status area changes to indicate the Tx/Rx Settings are
Tutorial
2–30
CTS 710 SONET Test Set User Manual
To specify which signal, or STS, to test:
Press Menu
Button
Select Menu
Page
Highlight
Parameter
Select Choice
STS Under Test 2
To set the mapping and the test pattern:
Press Menu
Button
Select Menu
Page
Highlight
Parameter
Select Choice
Mapping No Mapping
(Equipped)
Test Pattern PRBS 2^20–1
Setting Receive Parameters
You can set receive parameters two ways. The first way is to set the
parameters individually: display the RECEIVE menu and set each
parameter manually on the RECEIVE SETTINGS page. The second
way is to couple the receive settings to the transmit settings. To do
this, use the Tx/Rx Settings line on the TRANSMIT SETTINGS
page. (The Tx/Rx Settings line appears on both the TRANSMIT
SETTINGS page and the RECEIVE SETTINGS page. To couple
transmit settings to the receive settings, you would use the Tx/Rx
Settings line on the RECEIVE SETTINGS page.)
To couple the receive settings to the transmit settings:
Press Menu
Button
Select Menu
Page
Highlight
Parameter
Select Choice
TRANSMIT TRANSMIT
SETTINGS
Tx/Rx Settings Coupled
As soon as you select Coupled, the red error light turns off and the
icon in the status area changes to indicate the Tx/Rx Settings are