Local Loopback Test
This test allows you to test the local DTE and the local
MultiDSU64K. Use the following steps to perform the Local
Loopback Test.
1.
Set DIP-Switch #8 to the UP position.
2.
The front panel Test (TM) LED lights, and if you send data from
your DTE, it should be "looped back" to your DTE. If you have
access to a Bit Error Rate Tester, this can be used in place of
the DTE.
Figure 3-2. Local Loopback Test
Chapter 3 - Testing
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