May 2014
Intermediate to advanced
320 pages
13h 41m
English
Content preview from Servicing Personal Computers, 3rd Edition
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
Start your free trial
96
D2
D5
D6
D7
A
Logic analyser
B C D
Clock
\Z\
K
HLT
0 R/W INT
NMI
CPU
ROM
K
il/
1
—\[
sh—Λ
RAM
K
^L^C
16
System I/O
JTL
"L_T
_n_
1_T
16
L
Figure
2.21.
Connection of a logic analyser
to a microcomputer
Figure 2.22. Typical time domain display
(the cursor is positioned over the data word
10101011)
Test equipment 97
TRIGGER EVENT * FOIA 7E
TRACE FXXX XX
SEARCH WORD ** FXXX XX OOOl 0X11
495
496
497
498
499
500
501
502
503
504
505
HHHH
FOI
7
FOI 8
F019
FOIA
FOID
* FOIA
FOIB
FOIC
F280
** F281
F282
HH
01
26
03
FF
FF
7E
F2
80
86
20
C6
BBBB
0000
0001 ...