Chapter 11. Testing and Troubleshooting
11-18
DSU III ARdc User Manual
61200270L1-20
Figure 11-14. Initiating a Test Using a Test Pattern
Interpreting Test Results
If the unit is functioning properly, the display should show the following:
TST ERR = 00
Self Test
The
S
ELF
T
EST
verifies current operation of the DSU III ARdc. It can be
performed at any time and is recommended if there is any question about
the DSU's health.
Test Purpose
To determine whether the DSU is functioning properly.
Initiating
Follow the menu path outlined in Figure 11-15 on page 11-19 to initiate a
test using a test pattern.
1=DTE & LOOP (LL)
1=2047 PATTERN
2=LOOP ONLY (RT)
2=511 PATTERN
3=DTE ONLY
3=STRESS PTRN #1
4=DTE WITH TP
4=STRESS PTRN #2
1=LOCAL UNIT
5=TEST PATTERN
5=STRESS PTRN #3
2=TEST
6=SELF TEST
6=STRESS PTRN #4
2=REMOTE UNIT
Summary of Contents for 1200270L1
Page 1: ...57 4FE CVC 5GTXKEG 7PKV 2CTV 0WODGT 3422492 3 QEWOGPV 0WODGT 83422492 3 42 CPWCT 4222...
Page 10: ...x...
Page 16: ...xvi DSU III ARdc User Manual 61200270L1 20 Table of Contents...
Page 42: ...Chapter 3 Operation 3 8 DSU III ARdc User Manual 61200270L1 20...
Page 46: ...Chapter 4 Configuration Overview 4 4 DSU III ARdc User Manual 61200270L1 1...
Page 68: ...Chapter 6 Configuring DTE Options 6 16 DSU III ARdc User Manual 61200270L1 20...
Page 100: ...Chapter 11 Testing and Troubleshooting 11 22 DSU III ARdc User Manual 61200270L1 20...
Page 110: ...Appendix B Default Configuration Profiles B 4 DSU III ARdc User Manual 61200270L1 20...
Page 112: ...Appendix C DSU to Modem Interconnect C 2 DSU III ARdc User Manual 61200270L1 20...
Page 114: ...Appendix D EIA 232 Connector D 2 DSU III ARdc User Manual 61200270L1 20...
Page 118: ...Appendix E Specifications Summary E 4 DSU III ARdc User Manual 61200270L1 20...
Page 132: ...Notes...