
DATA-CHL (Data Channel)
Issue 4 May 2002
10-487
555-233-123
Investigate errors in the order they appear in the table below.
a. These tests are destructive.
1. Determine if there are any active links:
■
CDR (status smdr-link)
■
System printer (status sp-link)
■
Journal printer (status journal-link wakeup-log and status
journal-link pms-log)
■
PMS links (status pms-link).
2. Busyout links if necessary:
■
CDR (busyout smdr-link)
■
System printer (busyout sp-link)
■
Journal printer (busyout journal-link wakeup-log and
busyout journal-link pms-log)
■
PMS links (busyout pms-link)
Order of Investigation
Short Test
Sequence
Long Test
Sequence
D/ND
1
1
D = Destructive; ND = Nondestructive
Data Channel Reset Test (#107) (a)
X
D
Data Channel Dual Port Ram Test (#108) (a)
X
D
Data Channel Remote Maintenance Loop Around Test (#109)
X
X
ND
Data Channel Local Loop Back Test (#111)
X
X
ND
Data Channel Crosstalk Test (#110)
X
X
ND
Table 10-178.
System Technician-Demanded Tests: DATA-CHL
Order of Investigation
Short Test
Sequence
Long Test
Sequence
D/ND
1
Control Channel Test (Common Port Circuit Pack) (#52) (a)
X
ND
NPE Audit Test (Common Port Circuit Pack) (#50) (a)
X
X
ND
Data Channel Reset Test (#107)
X
D
Data Channel DPR Test (#108)
X
D
Data Channel Maintenance Loop Around Test (#109)
X
X
ND
Data Channel Crosstalk Test (#110)
X
X
ND
Data Channel Local Loop Back Test (#111)
X
X
ND
Continued on next page
Summary of Contents for Definity SI
Page 1: ...0DLQWHQDQFH IRU YD D 1 7 6HUYHU 6 Volumes 1 2 and 3 555 233 123 Issue 4 May 2002...
Page 62: ...Maintenance Architecture 555 233 123 1 26 Issue 4 May 2002...
Page 92: ...Management Terminals 555 233 123 3 26 Issue 4 May 2002...
Page 204: ...Routine Maintenance Procedures 555 233 123 5 100 Issue 4 May 2002...
Page 250: ...LED Interpretation 555 233 123 7 10 Issue 4 May 2002...
Page 2804: ...Maintenance Object Repair Procedures 555 233 123 10 2018 Issue 4 May 2002...