LINKED CONNECTIONS

When programming with SCPI commands, it is possible to connect up to 15 additional power supplies per GP-IB address using linked connections, and still communicate with each supply individually.

Installation

As shown in Figure C-lb, the first power supply in a linked connection is connected directly to the controller via a GP-IB cable. It is the only power supply connected directly to the bus and has a unique primary bus address. You may connect from 1 to 15 direct power supplies to a GP-IB interface.

The remaining power supplies are connected to the "direct" power supply via a serial-link cable. Each ’’linked" supply has a unique secondary GP-IB address but derives its primary address from the direct power supply. You may connect from 1 to 15 linked power supplies to each direct power supply.

NOTE

Either serial link connector on the rear of the GP-IB Board can be used for “input” or “output”'. In other

 

 

words, either jack can be used to connect to the next linked supply.

 

 

 

 

 

 

 

 

 

Figure C-1 Linked Connections

Standard Commands for Programmable Instruments (SCPI) 85

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Agilent Technologies 6038A 6010A, 6035A, 6028A, 6033A, 603xA, 6023A, 6031A, 6032A manual Linked Connections