Selecting Test Features
Adding Errors & Alarms to the DSn Interface/DSn Payload
Adding Errors & Alarms to the DSn Interface/ DSn Payload
Description Errors and alarms can be added to the DSn interface/payload signal during testing.
HOW TO: | 1 | If SONET interface is chosen, set up the SONET transmit interface | |
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| and payload required. See “Setting SONET Transmit Interface” | |
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| page 4. | |
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| If DSn interface is chosen, set up the DSn interface and payload | |
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| required. See “Setting DSn Transmit Interface” page 2. | |
| 2 | Choose the ERROR ADD TYPE and RATE on the Transmitter | |
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| TEST FUNCTION | display. |
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| The RATE can be | selected from a fixed value or is user programmable. |
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| If you select USER PROGRAM you can select the error rate before | |
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| enabling the errors. This feature is useful for error threshold testing. | |
| 3 | Choose the ALARM TYPE. | |
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| Errors and Alarms can be added at the same time. | |
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