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c.
If
the
optional
5510A
Opt.
010
Automatic
Compensator
i s
used,
connect
the
+15V
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.
Connect
the
i 1 5 V
power
supply
(if
used)
and
+5V
power
supply
t o
suitable
sources
of
ac
power.
Apply
system
power.
Verify
the
voltage
at
the
coupler
rear
panel
i s
+15V
dc
k0.25,
-15V
dc
k0.25,
and
t 5
+0.10,
-0.05V
dc.
Remove
system
power.
NOTE
To
connect
any
hooded
connector
to
a
circuit
card
in
the
10740A
Coupler,
pass
the
connector
through the
slot
in
the
rear
panel
of
the
coupler
and
install
it
o n
the
front
edge
connector
of
the
applicable
card
(see
Figure
5-5).
e.
Remove
the
front
panel
of
the
coupler.
NOTE
All
10760A
Counter
cards
are
supplied
with
the
NORMAL/
REVERSE
jumper
in
the
NORMAL
position.
The
correct
position
for
the
NORMAL/REVERSE
jumper
is
determined
during
system
checkout.
f.
Connect
the
reference/measurement
cable
from
the
laser
head
and
first
receiver
t o
the
first
10760A
Counter
card
(see
Figure
5-9
for
a
typical
system
setup).
g.
Connect
the
hooded
connectors
in
sequence
to
each
of
the
additional
10760A
Counters
in
the
system.
h.
Apply
system
power
and
verify
that
the
reference
and
measurement
LED
indicators
located
near
the
bottom
front
edge
of
each
10760A
Counter light
(the
reference
LED
indicator
is
the
one
closest
t o
the
front
edge).
Also
verify
that
the
O N
LED
indicator
on
the
10763A
card
lights.
Remove
system
power.
CAUTION
Do not connect the twisted pair output cables (part
a f
the
10763-60002 cable) to the system cantroller
o r
monitoring
system until after the correct position for
the
NORMAL/
REVERSE
jumper on the 10760A Counter cards
is
determined.
This
is done during system checkout.
i.
Connect the control connector (part of the 10763-60002 cable) t o the system controller
(see Table 5-4 for signal definitions and Figure 5-70 for signal timing relations).
j.
Apply system power. A t the rear panel of the 10740A Coupler, verify the voltage i s +I5
r0.25V dc, -15 k0.25V dc, and +5 +0.10, -0.05V dc.
5.10.1
10763A INTERFACING TO CONTROLLER. Figure 5-70a shows the recommended inter-
face between the 10763A and a controller. Special attention should be paid t o the required START
and STOP switches a s shown.
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Table of Contents
Troubleshooting
