B&K Precision 9171-9174 - Manual - Manual (Page 23)

11
Adds RS-485 interface for multi power supply control
Option 5: RS232 Card
Adds RS-232 interface
How to Install Interface Cards
1. Power off the instrument and disconnect the AC power cord
in the rear panel. Remove the back faceplate covering the
S1 or S2 slot in the rear panel by removing the two screws
on each side.
2. Make note of the metal notches that indicate where the card
should slide into. Inside the slot, there are two rails (left and
right side) where the card should slide smoothly into. The
very back of the slot is a 48-pin female connector that should
connect with the 48-pins on the back of the interface card.
3. The interface card should go right below the metal notches
on both sides and fit in between the inner card rails, also on
S1
: : : : : : : : : : : : : : : : : : : : : :
Metal
notch
Card
rail
48-pin female connector
S1