Figure
2-6.
Top and Bottom Cover Installation
2. Turn the instrument upside down, position the
bottom cover over the guard shield and rear panel.
Slide the bottom cover forward approximately two
(2) inches while engaging the
topcover shield slides
(see figure 2-6, detail A) and the outside slide rails
(see figure 2-6, detail B).
3.
Turn the instrument right side up. Install the topcover
using the same procedure as in step
2.
4. Align the rear of both the topand bottom cover with
each each other so that the cover interlocks are
properly mated. Once mated, hold the covers firmly
together and slide the chassis assembly into top and
bottom covers.
CAUTION
When sliding on the bottom cover, avoid
moving the ribbon cables located
nearthe
power transformer.
5. Secure covers to unit using two screws as shown
in figure 2-1
.
2.2.4
Signal Connections
Use RG58U 509 coaxial cables equipped with BNC con-
nectors to distribute signals when connecting this instru-
ment to associated equipment.
NOTE
Signal ground may be floated up to
_t
42V
with respect to chassisground. Bea ware that
all signal grounds are common and must all
be floated together.
2.2.5
Interface Connections
The GPlB (Option 001) 110 rear panel connector is an
Amphenol 57-10240 or equivalent and connects to a
GPlB bus cable connector (available from Wavetek in
1 and 2 meter lengths).
NOTE
The terms
"GP1B"and "IEEE-488"are used
synonymously in this manual.
Scans
by
Artekhledia
O
2006
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