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Ta
b
le
4-1
SU
GG
E
ST
E
D
TE
ST
E
Q
U
I
PMEN
T
As
considerable
h
eat
is
ge
n
erate
d
i
n
th
e
test
loa
ds
do
n
ot
a
pp
ly
p
owe
r
lo
n
ge
r
t
h
an
n
ecessa
r
y
to
com
p
lete
tests
.
1
.
C
h
ec
k
+26
Vd
c
α
.
Co
nn
ect
t
he
test
e
qu
i
p
me
n
t
as
s
h
own
i
n F
ig
.
42
.
A
dju
st
t
he
li
ne
voltage
to
t
he
TM
5006
fo
r
10%
below
t
he
nomi
n
al
li
n
e
voltage
.
(
N
omi
n
al
li
n
e
voltage
is
t
he
li
ne
voltage
t
h
e
i
n
st
ru
me
n
t
is
set
to
o
p
erate
on
.)
b
.
Set
t
h
e
+26
V
loa
d
fo
r
m
axim
u
m
.
ε
.
C
HE
CK
-t
h
at
t
h
e
d
v
m
reads
f
r
o
m
+23
.7
V
to
+28
.3
V
.
d
.
C
h
an
ge
t
h
e
line
voltage
to
7ο
/
ο
ab
ove
n
omi
n
al
.
e
.
R
emove
t
he
loa
d
from
t
h
e s
upp
ly
.
f
.
Set
t
he
+8
V
loa
d
fo
r
maxi
mum
.
g
.
C
HE
C
K
-t
h
at
t
h
e
+26
V
s
upp
ly
r
eads
f
r
om
+23
.7
V
to
+28
.3
V
.
h
.
R
emove
t
he
conn
ectio
ns
to
t
he
+26
V
bu
s
fo
r
t
h
e
n
ext ste
p
.
2
.
C
heck
-26
Vd
c
α
.
Co
nn
ect
t
h
e
test
e
qu
i
pm
en
t
as sh
ow
n
in
F
ig
.
42
.
A
dj
ust
t
h
e
li
n
e
voltage
to
t
h
e
TM
5006
for
10
ο/ο
below
t
he
n
omi
n
al
li
ne
voltage
.
b
.
Set
t
h
e
-26
V
loa
d
fo
r
m
axi
m
um
.
f
.
Set
t
he
+8
V
loa
d
fo
r
m
axi
mu
m
.
3
.
C
h
ec
k
+8
Vd
c
Calibration-TM
5006
c
.
C
HE
C
K
-t
h
at
t
he
dv
m
r
eads
from
-23
.7
V
to
-28
.3
V
.
d
.
C
h
an
ge
t
he
li
ne
voltage
to 7
ο/ο
a
b
ove
t
he n
omi
n
al
li
ne
voltage
.
e
.
R
emove
t
he
-26
V
loa
d
f r
om
t
he s
upp
ly
.
g
.
C
HE
CK
-t
h
at
t
h
e
s
upp
ly
r
eads from
-23
.7
V
to
-28
.3
V
.
h
.
Re
m
ove
t
he
conn
ectio
n
s
to
t
h
e
-26
V
bu
s
fo
r
t
he
n
ext ste
p
.
α
.
Co
nn
ect
t
he
test
eq
ui
p
me
n
t
as sh
ow
n
i
n
F
ig
.
42
.
A
dju
st
t
he
li
n
e
voltage
to
t
he
TM
5006
fo
r
10
ο
/
ο
b
elow
t
he
n
o
m
i
n
al
li
ne
voltage
.
b
.
Set
t
h
e
+8
V
loa
d
fo
r
m
axim
um
.
c
.
C
HE
C
K
-t
h
at
t
he
dv
m
r
ea
d
s
f r
o
m
+7
.6
V
to
+8
.5
V
.
d
.
C
h
an
ge
t
he
li
ne voltage
to
7
ο
/
ο
a
b
ove
t
he
n
omi
n
al
.
e
.
R
e
m
ove
t
he
loa
d
from
t
he s
upp
ly
.
A
dju
st
m
e
n
t
M
i
n
i
mu
m
P
erfo
rm
an
ce
Pr
oce
dur
e
R
eco
mm
e
nd
e
d
Desc
r
i
p
tio
n
R
e
qu
i
r
eme
n
ts
C
h
eck Step Ste
p
Equ
i
p
me
n
t
Digital
Mu
lti
m
ete
r
+8
V,
-26
V,
+26
V
All
1
T
EK
TR
O
N
IX
D
M
505
Test L
oa
d
Un
it
All
See
text
V
a
r
ia
b
le
V
oltage
1000
V
A
ca
pa
b
ility
All
1
VA
R
IAC
W
10
M
T3
W
A
u
tot
r
an
sfo
r
me
r
,
Tra
nsfo
rm
er
Ge
ne
r
al
R
a
d
io
U
SA