Harris Corporation
Constellation™
Loopback Testing
5-3
LOOPBACK TESTING
DS1 Tributary Loopback Tests
DS1 Tributary Loopback
Customer test equipment is required for this test. This test loops back the signal
from the local terminal to the far end. See
From the Keypad, select
CONTROL > TRIB LOOPBACK
Figure 5-2: DS1 tributary loopback test
Transmitter
Assembly
HLM
Modem
ACU
Receiver
Assembly
Transmitter
Assembly
HLM
Modem
ACU
Receiver
Assembly
Local Terminal
Remote Terminal
Customer
test set
Signal loopback
at DS1 level
M12
Unit
M12
Unit
Summary of Contents for Constellation
Page 1: ...Point to Point Digital Radio Constellation Installation Maintenance next level solutions ...
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Page 3: ...Constellation Microwave Radio INSTALLATION AND MAINTENANCE MANUAL June 20 2002 IMN 112871 E07 ...
Page 16: ...Constellation 2002 June 20 TOC 12 ...
Page 20: ...Constellation 2002 June 20 2 ...
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