HP 8112A Operating, Programming And Servicing Manual page 374

Note
B-40 Backdating
HP-IB Address
When the instrument is switched on it determines its HP-IB
address from the address switches on the rear panel. The address
switches are preset at the factory to 12 decimal:
To change the address, change the bit settings on the rear panel
switch, then either press the (LCL ) key, or switch the instrument
off and on again.
Pressing the (LCL ) key will display the current HP-IB address in
decimal on the front panel digital display.
3. Delete the text in the section "Setting the HP-IB Address" in
Chapter 6, and replace it with the following:
The HP 8 1 1 2A HP-IB address is read from the address switch on
the rear panel when the instrument is switched on. The address
switch is set at the factory to 1 2 decimal.
Figure B-1 1 . HP-IB Address Switch (Factory setting)
•
Pressing the (LCL ) key displays the current address while the key is
depressed.
•
When allocating addresses ensure that no two instruments on the
bus have the same address.
To change the instrument address:
1 . Change the address on the rear-panel address-switch.
2. Press the ( LCL ) key or switch the instrument off and on
again.
4. In the section "General" in Chapter 10, correct the last sentence
to read:
The six board assemblies contained in the HP 8 1 16A are listed in
Table 1 0- 1 which lists the servicing chapters applicable to each
board.
5. Add the following line to Table 10- 1 in Chapter 1 0 :
>
> >
01 � w
HP-IB Connector Board
> >
I\) .... ..
10.7