Add to step
11
on page 4-12:
11.
...
Tone Test (Option
01
oh
02)
Add to step
11A
on page 4-13:
11A.
.
..step
11
is performed, Option 01
oh 021
Change step 12c on page 4-14 to read:
c.
...
INPUT RANGE
switch to the
2
V
RANGE position.
After step
12j on page 4-14, add the following NOTE:
NOTE
Stepa h though n apply
Ao
the a.tandmd
and OpLLon
01
imfiume& onty.
After step 12q on page 4-15, add the following NOTE:
NOTE
Stcpa
h
though v apply to OpLLon
02
imfiwnenfa ody.
Delete step 12r on page 4-15, and add the following steps:
4.
Rdwe $he
80
kHz
LO
PASS punhbuAZon and
phaa
the
22.4
Hz
to
22.4
hffz
pun hbuLton.
a.
Loweh .the dhequency od the SG 505 untie the dinplay
head
-3
dB.
t.
CHECK
-
thaX
fie
counteh head @om
21.28
Hz
to
23.52
Hz.
u.
Rahe
.the bhequency
ad
.the SG 505 until the dinplay head -3
dB.
v
.
CHECK
-
Rhat Rhe counte~
heads
d40m
2
1
.2
8
kHz to
2
3.52
hH
z
.
NOTE
Steps
w
though cc apot check the hapame
06
Rhe
A
weigkting
~iLteh
(a.tandmd and Opiion 01 inntkumew2
ody)
.
Foh mohe indotunation, rrebeh to ANSI S
'1.4
1971
(hevaed
1976)
oh
IEC
Recamendation
179
doh type
1
aound lev&
meak.m-.
Page
7
of
I1
Scans
by
ARTEK
Mm
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