The system displays the
curre~1~a[ea]~~cI,,~t9tat
a(~a~\in
j
_~)'hj:!:~itct~cj~~
:~o~;ti,ql).
(;m,th~,J9w~r,.s.t;:r.~~J').ll;J:·-::~;
~
1
:';;:,:';~;)
Current area
[Ox]
=
Iillillillillil
-
Iillillillillil
" n
..
,;Tqtat~rrod~OxJ:=,:IilIilIilIil,)j(,
;,,),
':";:'.)
lG
;;;;.';7J1-1;;;~··,7J)iT"
-7;i'~JT
:j-'::J
r.;
:~1CU
~
,:)?-:-i
1"""
!0i
0)1l-
.
;;
:':.;':1
;·;i
-j-";
'"',
;)
The current area represents the area being tested
in
the unit
of
4
KB
physical address. The total error represents the
number
of
times
an
error oCCUf'Sl;'T].J;
c~
~-r;
J;,.:;,;
:j~
'-;-'j:,J
U-:)
This message
is
not
displayed while
V.RAM·ateai~
tl;'si~d.
'JI;;])']U
: L
7'.:\}
'~f(2
.
.f;.3-)3
\AIJortiorfiaHa'-C6rtlpietioi1:;af
TesP
i~niiilvJ
-i
fii/\
Althought[ESCiI)"'ahd
r
:
W=:;i]
r 'aie ·'.'vaifabli;'ilvfiile' the
test
is
coria-ul::te8i;-:;f
,'tfrrle
iTag'~oceti~s':-het:aus~~'ifiese'
:k~y
operations are
pr6ces~eB
'jn\-th~j~tate:
Wh~re')tfie
ex~cll'tihg
program step
is
completed.
,'j
~<!"
',/
• -
\.1
By
pressing
[[ESC]],
cdn'troi'eXitstc/ihe:NrEM'fest'!nenu
(Figure MEM.1).
.,
,i:;"
,,'
"
'''',1
By
pressing [[ F2JJ ,the'
:~y;;te';'''
clijplay~1
the"foliCiwing
message on
the
lower
I~ft
';'2~~'en
;Jnd
~~orts~~he
test.
-.
"Test stopped
by
user."~'\I
",',-"
Jl
'~l"
Ll
(Ii
At
the
time, by
pressing'i([Flil;the
"syst~'rn
coritinu~s
the
':
",',,'
,:"
'.
" I
"J
test; by pressing
[[ESCl'],cbntrol
exits
to
theMEM
test
menu (Figure
MEM·1). . ..
~
..•.
~:;
~.
When
the
following
m~~sage-'~'ppe~~¥'b'n
tl1)e
ToJ;~r
screen,
the
system completes the test.
..
I':'
..
"
~
-----------~-------~~----
ESC: end, Enter:
start?
----------.;.....-.:....:...:.'-
..:..,..:..,;..,iL
,
.)
',",
'.
<j
" r '
'l
"i!
In
this state',' ESC: repreoent$
,[
LESe]
J • By pressing
thi.s
key, control exits
to
the
MEM
test menu (Figure MEM·l).
Enter: represents
[[.,I]].
By
pressing
.•
this,key,
cqn~(ol
returns
·ta;
I
':Sp~cific.atiQn
.o,t:
ErrQr·
.S:tOP,!.'i
',rr,T,l,er;l~io,ne,d.
in
(a.l).
ie..""
.
(2.1.4) Error Processing:'
Whe!l
the tot.al errpr
is
zero, the system does not detect an
error
in
the test.
On
the other hand,
if
the system detects
an error, it displays the fonowin'g
errrQr
messa:ge
on the error
message field.
"Memory error-!
!"
In
addition, ·if·;the::Error
Stop;'
specified as'.'Yes", the
system displays the
fQUowing:me.ssage
:an<Lstops the :test.
"Test
stopped!
!"
If
the
Error
Stop
is,specifil!:d:asc"N.ot',,:th~lsysWJ1
displaYs
th~
address, data, and
rela.ti~!J
IC
number where the error
occurs.
(2.2) Address complement
(2.2-:-1
r Outli'iie
This
test
serves',.to
w~it~
theJ9w.~r,'~).ib.i~$].qf',c;:Icmt
to
;t,he
:millTia,\!
addr~ess,
and
then~
10\l\(er
t~e:8.
bits of
data.t,~'t,he
,,,ddress Which ;s,.one'scomple'1lent,qf
tllefqrmer
;address.
.
' With '"thIs,
pr.Qc(tdur~~_
~fte~,
'''Yri.~~!1,g
;~~t<;ll
~9,\:t~~),~mire;;~.rE]a,
the
system, reaqs
,th~.,q~ta
in]h!3
9.rd~r,
\'X~~r~,'.d.ata
is,
vvri;tten
and compares them.
-.6-
,~.:
,I:J\.'-;)"";
,~,JjL:j:m,ji,"..1
;':
,J.~,.<~
1·1i~Flrjl')::'
J.~Wl~·:)~j
'j:-;)\:-
(2.2.2} Operation
When
specifying this test, enter the proper data
to
prompts
displayed
sequ~ntiallY
as
shown
in
Figur~~ElYli,~,'lJ
\,);;1,_,
(a)
Confirmation
of
Test Execution
_______________
~;-I
l"::;;\/';";:i:.ci
__
':"J
':':
--------------
,'i'-'
-;-
..
---'-.-,-,-
---
Confirm
whether,.t~l:~x~p~tE:!~
th~
l~~S:t'
9,~,:nq~.~:
When
entering
[[0]],
the system starts the test.
On
the
'iJhqr)h,~~<I,''l''h~l'.qnle~t!rg
[[1]],
control exits
to
the
MEM
lest
men~
(Eigure~
MJ'M·1).
~_
Only
in
this test, the
tes~.11~~~'~
)~.~i,n~,]~~}1C;U1~9~J~.n,9'~Jt;tis·
played. Instead, the system displays the following
mes·sage.
"Tes~.~~~c,uti~g'!!'IPo,rH:ttouc~,rn~;!,!.'.'
,,'.
'.,
J
.",
This
message
is
not
di~plaYE1,~
wh,i1~
y-RAM. area
is
:te~ted
.
(2.2.3) Abortion and Completion
of
Test~
Although~[:r)ESCl
h.ndJ[F:211are~v.i}able
vyhi.IV~tt:l~t
is
conducted, a time
lag
occurs because these key operations
-are processed in1he state where the'exectlti'ng'program step
,is;9C?rnJ?I'~'~~~'1
.~.'
:.
: '
'"
,'/
'",
,,;
..
::,<.
; "
By
pressing
[[ESC]],
control exits
to
the
MEI\i1,e~tf11enu
..
(F.,iaurEh~EMn1!1j\~J
',i·I·~rl.)
,;,.':
,):'ii
y:,
)
;',,',
,
).
:
Ii,"
.
,By
pr~~,ing
)[F~l)
,}hei:,sy~tewdisplaY"ll~ne
.•
r,9,rJR~ing
message on the lower left screen
ani::l
aborts' the
~=:s~(
_::~
:~.!:_
: .
"T~s~
s.~oJ?P~9"by,:u~er:"
, : ,
,;.,;
,;'.'
")",
':;'1
;)i
j;
:
~t,
th.e,
time, by pressing [[F,1l:l, the
syste.11)
continues the
,
'.",
:1..
,,';
J,
...
~,
,;,,,!
.J
!
'",
• !
,C
"
:.'
••
':!
J
';1.,,;;,
test;
by
pressing
[[ESC]],
control exits
t9
Jhell\l)~l\{I,
test
menu (Figure MEM·l). .
When
the following
message
appears on the low,er screen,
1.i;1
"'J'
.....
"
,,:)
.~,~
,.,',
i "
cJ
" "
. tne system
cOlT)pletes
the test
..
>,
.'
",,,
. ,
".
.J~"_',_'!i:,::,
::-.:
!..:i~-'''1.i.o:2J
:..:;~i
:;;;
·:2::"~;l:';.~
;",;.:';,;
,,;;
,;';
:';;
'yi;
19!i'l~l
,
--':+'-",:,",""
';"f;7;T:
77li"t.:fr r:-=.,7]7·;.....:
:~.J.'jf
~.:.~
71-:"':~~~-
.
,"1
ESC:
end, Enter:
statt?;'
."
,'",."
,I
HI)'
"J:I);:
i:
,I"")
,'I:;
"
In
this state.,
ESC:
represents
[[ESC]].
By
pre,;iM'ihis
'7~~\;:'~6ntr()('ei~tis,)tg
fR~icME~.w~~~t
h1'J.ri~
:(FigUr~J~.EM-1).
" '
..
" ' . -' ' ,
'")
1"."
','
..
,.,
._,
-I"
.""~
':
-:-'"
'J'
!'"
\/.- f
:'
.
Enter:'riipreseritsll"']
L
By'
pressing'thlskey;torttrol
returns to "Confermation of Test Execution" mentioned
in
(a)
•
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