Heathkit IM-16 User Manual

n"*ut
@
NOTE WIDE
SPACE BETWEEN
LUGS 2 AND
5
NOT€: WHEN
INSTALLINc
OIODES. BE
SURE TO
PLACE
THE
CATHOOE
ENO
A5
DIRECTEO.
THE
CATHOOE
END
I5 MARKED
IVITH
EITHER A
COLOR
END,COLOR OOT.
COLOR BA ND.
OR
A
SYMBOL.
SYMBOL
COLOR
COLOR COLOR
(CA
THODE
OOT
8A
ND
END END)
SWITCH
PREWIRING
AND
SUBPANEL
ASSEMBLY
Refer to
Pictorial
4
for the following
steps.
(
)
Locate the
8-position,
3-dafer switch
(#63-464)
and
position
it as
shown.
(
)
Connect
the
1.36?6
MQ
1 watt
precision
resistor
between lug
2
(NS)
and lug
5
(NS)
on
waJer
1
of
the
switch.
(
)
Cut
one lead
of
the
632.4
KQ
1 watt
pre-
cision resistor to
L/2".
Connect this
lead
to
lug 2
on
wafer
1
(S-2).
The
other lead of
this
resistor will be
connected later.
(
)
Remove the
insulation from at-l/4"
hookup
$rire. Connect this
'bare
wire from
lug 6
of
wa.fer 1
(S'1)
to
lug
6
of
wafer 2
(S-1).
Detoil
4A
(
)
Connect
the
lead from
the
cathode
end
of
another
silicon diode to
lug
4(S-2), and the
other lead
to
lug
2
(NS)
of
wafer 2.
Position
the
diode as shown.
(
)
Connect
the
cathode lead of
the
remaining
silicon diode to lug 2
(S-2),
and the
other
lead
to
lug
11
(S-1)
of
wafer 2.
Position the
diode
as shown.
(
)
Set the
switch
aside temporarily.
Refer
to
Pictorial
5
for
the following steps.
(
)
Locate
the
subpanel
(#203-48?-1)
and
posi-
tion
it as shown.
(
)
Mount
the
2-lug
terminal
strip
at
A.
Use a
6-32
x
L/4" black
screw,
two #6
lock-
washers,
and a
6-32
nut as
shown
in
Detail
5A.
(
)
Connect
the
lead
from the
cathode
end
of
a
silicon
diode
(#57
-27)
to
lug I
(NS)
and the
other lead
to
lug
4
(NS)
of
wa"fer 2,
Position
the diode
as shown.
Refer
to
Detail 4A
for
identification
of
the
cathode
lead.
PICTORIAL
4
t5f-27
{NOTE
CATHODE
VOLTS
RANGE
swtTcH
(963-4641
'i::..
..:::.:r.j.:i...
A.
,.,,t",-1';,r'ti'.,
1,1,q,,. #)
::1
..:::.:::i::..::::.:.:.:tjl/.-
6_32 x I
/4"
'
.'.r.::jj'r':,.j.i::i:::jjjjjjj
BL
ACK
SCR EW
C6
LOCKWASHER
Detail
5A

Heathkit IM-16 Specifications

General

Brand	Heathkit
Model	IM-16
Category	Measuring Instruments
Language	English