Table of Contents
Advertisement
MAINTENANCE
1. Remove the two screws that secure the top cover to the
instrument
and slide the cover off from the rear of the
instrument.
2. Remove the screws securing the CARD 2 cover plate
and remove the plate. Save the cover plate and hard-
ware in case the module should be removed in the
future.
3. Install the four plastic standoffs
supplied
with
the
module in the holes at the edges of the channel 1 A/D
module, as shown in Figure 7-2.
4. Install the module with the jacks protruding
through
the rear panel. Secure the module to the rear panel
with two screws. Press down lightly
on the module
board to secure the board on the standoffs that were
installed in step 3.
5. Plug the +15V and -15V supply connector to J1021 or
J1022 (which
ever one is presently
unused)
on the
mother board, as shown in Figure 7-2. Line up the plug
in the connector with the missing pin on the mother
board. Route the cable through the top hole in the l/O
board.
6. Connect the +5 digital supply connector
to J1023 or
J1024 (unused connector)
on the mother board. This
connector is polarized and can be installed only in one
direction.
Route the cable through the top hole in the
I/O board.
7. Connect the ribbon cable to 11020 on the mother board,
taking care to line up the pins properly. The red line
on the ribbon cable at the mother board end should
be located closest to the front panel. Push duwn firm-
ly to make certain the connector is properly
installed.
8. Be sure to connect the twu black ground cables tn the
locations on the mother board (SW Figure 7-M).
9. Install the top cover and secure it with the two scrc~vs
removed earlier.
10. Connect the unit to the power lint and turn on the
POW?*.
11. Verify that the module is operational
by pressing the
CHANNEL
button to access channel 2.
12. If, during
power
up, the instrument
gives you .I
message that it cannot recognize the module installed
in the channel 2 location, it \vill bc necessary to pw
gram module recognition,
as described in paragraph
7.4.2.
7-3
Advertisement
Table of Contents
