HP 3336A Operating Manual page 17

7
Model 3336A/B/C
Up to 15 instruments (including the controller) may be connected in an HP-IB system. The
HP-IB cables have identical stacking connectors on both ends so that several cables can be
connected to a single source. As a practical matter, avoid stacking more than three or four
cables on any one connector. If the stack gets too large, the force on the stack can produce
enough leverage to damage the connector mounting. Be sure that the connector screws are
tightened firmly in place to keep it from working loose during use, and be sure to observe the
CAUTION of Figure 2-2.
ST0- 8 4090
The 3336A contains metric threaded HP-I8 cable mounting
studs as opposed to English threads. Metric threaded -hp-
10833 A, 8B, C, or D HP-iB cable lockscrews must be used
to secure the cable to the instrument. Identification of the
two types of mounting studs and lockscrews is made by
their color. English threaded fasteners are colored silver and
metric threaded fasteners are colored black. DO NOT mate
silver and black fasteners to each other or the threads of
either or both will be destroyed. Metric threaded HP-/B cable
hardware illustrations and part numbers follow.
0101
D102
DI03
D104
DIOS
DIO6
D107
bt08
EOI
REN
DAV
NRFO
LOCKSCREW
LONG MOUNTING STUD
SHORT MOUNTING STUD
NDAC
1390-0360
0380-0643 0380-0644
IFC
SRQ
ATN
SHIELD—CHASSIS GROUND
P/O TWISTED PAIR WITH PIN 6
P/O TWISTED PAIR WITH PIN 7 ee
P/O TWISTED PAIR WITH PIN 8 INTERNALLY
P/O TWISTED PAIR WITH PIN 9 CONNECTED
P/O TWISTED PAIR WITH PIN 10 TO AN
P/O TWISTED PAIR WITH PIN 11 ISOLATED
ISOLATED DIGITAL GROUND GROUND:
Figure 2-2. HP-IB Connector.
2-15. 3336 Listen/Talk Address.
Installation
2-3