Tektronix CTS 850, User Manual

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Basic Test Procedures
CTS850 SDH/PDH Test Set User Manual
3–25
3. Set up the CTS850 as follows:
Press Menu
Button Select Menu
Page Highlight
Parameter
Select Choice
TRANSMIT JITTER &
WANDER Output Jitter Line
TEST SETUPS JITTER TESTS Test Type Jitter Tolerance
Test Control Edit Setup
Mask Type as appropriate
Start Frequency as appropriate
End Frequency as appropriate
Number Freq
Samples as appropriate
Tolerance Criteria Onset of Errors
4. Press the START/STOP button on the CTS850 so that the
START/STOP light is on.
As the test is running, the jitter tolerance graph is displayed on the
screen. The results of each frequency point will also be displayed.
The test stops automatically after it has completed. The CTS 850
will also display whether the test passed or failed.