Hewlett-Packard Interface Bus Connection - HP 11713A Operating And Service Manual

Installation
Model 11713A
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(SERIES 57) CONNECTOR
Logic Levels
The Hewlett-Packard Interface Bus logic levels are TTL compatible, i.e., the
true (1) state is 0.0 to +0.4 Vdc and the false (0) state is +2.5 to +5.0 Vdc.
Programming and Output Data Format
Refer to Section III, Operation.
Mating Connector
HP 1251-0293; Amphenol 57-30240.
Mating Cables Available^
HP 10833A, 1 metre {3.3 ft.), HP 10833B, 2 metres (6.6 ft.).
HP 10833C, 4 metres (13.2 ft.), HP 10833D, 0,5 metre (1.6 ft.)
Cabling Restrictions
1. A Hewlett-Packard Interface Bus system may contain no more
than 2 metres (6.6 ft.) of connecting cable per instrument.
2. The maximum accumulative length of connecting cable for any
Hewlett-Packard Interface Bus system is 20 metres (65.6 ft.).
^ The 10834A Adapter is required uith these cables to provide additional clearance for the cable connectors.
Figure 24. Hewlett-Packard interface Bus Connection