HP 98568A Installation Instruction page 120

HP 98624A HP-IB Interface
b. Remove the HP-IB Interface from its envelope, being careful to handle
the card only by its edges and metal end plate. The card may be easily
damaged by electrostatic discharge (static zap).
c. Place the card on the envelope.
2. Set the Select Code.
SKIP?
If this is the first (or only) HP 98624A HP -IB interface you arc
installing, you can skip to step 3. The select code is preset to 8
and need not be changed.
a. Find the set of five switches labeled UI on the HP-IB Interface (see
Figure 5-8). This group of switches determine the interface's select code.
b. Set these switches to one of the four select codes given in Figure 5-9,
unless you have used them elsewhere. Refer to the installation note that
came with the interface if you need additional switch settings.
~~
Select Code 23
Select Code 24 Select Code 26 Select Code 30
Figure 5-9.
3. Set the Interrupt Level.
SKIP?
The interface is preset to interrupt level 3. Unless you
are certain that interrupt level 3 is inappropriate for your
application, leave the interrupt level setting alone and skip to
step 4.
If you need to change the interrupt level, refer to Figure 5-8 and set the
switches labeled U2 according to Table 5-6:
5-24 Adding Interface Cards