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SPX1000
"STORE"
X
^
y
f-
1
1
RAM
7
r
^
ij
-t
-y
h
7
h
to
D
I
AG.
V
1.
0
SET USER
PROG.
1 1
.
TEST
20:
DRAM
Check
(1
)
Select the
test-number
"20",
and
press the
"RECALL"
switch
to
initiate
the
test.
The
DRAMs
for
DSP
are
cheked
automatical-
ly-
(3)
If
the
test
is
OK, an
"OK"
will
appear
on
the
LCD
as
shown
below.
DIAG.
VI.
0
TEST DRAM
OK
If
the
test
is
No
Good,
the
LCD
will
indicate
NGX)fl^
the
incorrect
bit
as
shown
below.
DIAG.
V
1.
0
TEST DRAM
D12
(The data
bit
13
is
incorrect.)
(r'—
:J'X)13h''y h
II.
f-X
1-20
:
D-RAMf^i
(1)
"RECALL"
X^
-yt^WLtto
(2)
DSPfflD-RAM*''f-x-yi?§fX.
tMf'y
*fLli'LCD
OK
COR#
Press the
"STORE"
switch, the
RAM's
user
area
will
be
set
with the Factory
set data,
and parameters
are
initialized.
54
SPXIOOO
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