AT&T 4 ESS, Manual

Page: 109 / 292

restoral
complete
Yes
No
Yes
No
No
Yes
No
Yes
equipment with
WT=8 and 9 listed
more for one chain
chain have more
printout mismatch
data words, determine
chain with highest
number of mismatching
diagnosed
a = chain identified
DGN:NCLK 0 CHAIN 0 PH 4 STF (2,00000000 00000002)
TEST MISMATCH SUPPLEMENTARY DATA
123 00000300 00106550 00010000 00402020 00001663 01000002
00000001
285 00000300 00106650 00010000 00402020 00001663 01000002
FAILING TESTS
MISMATCH BITS
in Step 12, 14, or
15
[18] Did
[16] Is this
[12] Is suspect
[14] On raw data
[15] Using raw data
[20] Clear
diagnostic failure
using TLP pack list
diagnostic failure
using TLP pack list
[22] Clear
message 6
printout, does one
[17] See
[TABLE A]
DGN:NCLK 0,CHAIN a: TLP !
[21] See NOTE 3.
Clear diagnostic
failure using
TLP pack list
chain being
failing tests
[TABLE A,
Page 1]
ISOLATE SUSPECT CLOCK CHAIN, DIAGNOSTIC FAILURE
CAUTION 3, Page 1.
[13] Enter
Enter message 3
[19] Enter
Multiple faults
likely to exist.
Suspect chain has
most suspect
equipment on TLP
list
FAILING CHAIN
NOTE 3 [TAP-102]
[TAP-102]
[TAP-102]
bits [Figure 1]
[Figure 1]
Figure 1 — Raw Data Printout
PAGE 2 of 2
Issue 8
TAP 234-151-013
136
DEC 1995