Fluke 635 User Manual page 60

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Users Manual
is compared to the clock that is recovered from the DS1 signal transmitted
from the customer side of the CSU.
2. Turn the ON/OFF switch to ON.
3. Insert a bantam-ended test cord into the Rx T1 receiver of the test set.
4. Use the RX INPUT key to select DSX MON.
5. Connect the other end of the test cord to the line-side monitor jack of the
CSU.
6. Insert a second bantam-ended test cord into the REF T1 receiver of the test
set.
7. Connect the other end of the second test cord to the equipment-side
monitor jack for the CSU.
8. Press the RESTART key to erase any errors or false indications caused by
establishing the connection.
9. Use the RESULTS keys to observe clock slip count.
The cables may be reversed fpr this test. If clock slips do
occur,however, the sign (+/-) will be reversed.
During a clock slip test, other indications (described in section 3-6)
are valid for the side of the T1 line connected to the Rx T1 receiver.
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Note
Note