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Perform the installation as follows:
a.
If
the
10740A
Coupler
i s
t o
be
rack
mounted
or
installed
i n
a
cabinet,
refer
t o
the
10740A
Coupler
Operating
and Service
manual
for
dimensions
and
installation
instructions.
b.
Connect
the
+5V
power
supply
cable
between
the
power
supply
and
the
10740A
Coupler
rear
panel
terminal
strip.
c.
If
the
optional
5510A
Opt.
010
Automatic
Compensator
i s
used,
connect
the
k15V
power
supply
cable
between
the
power
supply
and
the
10740A
Coupler
rear-panel
terminal
strip.
Connect
the
interface
cable
between
the
5510A
Opt.
010
and
the
10755A
Compensation
Interface.
d.
If
the
10783A
Numeric
Displays
are
used,
connect
the
+5V
power
cables
between
the
numeric
display
rear
panels
and
the
+5V
power
source
on
the
back
of
the
10740A
Coupler.
e.
Connect the f15V power supply (if used) and +5V power supply to suitable sources of
ac power. Apply system power. Verify the voltage at the coupler rear panel i s +15V dc
k0.25, -15V dc M.25, and +5V dc +0.10, -0.05V dc. Remove system power.
NOTE
To
connect
any
hooded
connector
t o
a
circuit
card
i n
the
10740A
Coupler,
pass
the
connector
through
the
slot
in
the
rear
panel
of
the
coupler
and
install
it
on
the
front
edge
con-
nector
of
the
applicable card
(see
Figure
5-5).
Figure
5-5.
Installation
of
Hooded
Connectors
and
Circuit
Cards
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