Measurement-computing Isolator488 Manual do Utilizador descarregar pdf (Página 11)

Section 2 Getting Started

2.2

Earth Ground The Ground terminal on the AC power cable. This is

internally connected to the chassis of the Isolator488.

Controller Port The IEE 488 port labeled CONTROLLER on the rear

panel of the Isolator488. The system controller

must be connected to this port. Instruments may also be

connected to this port, but instruments placed in the

CONTROLLER port will not be isolated from the

system controller.

Instrument Port The IEEE488 port labeled INSTRUMENTS on the

rear panel of the Isolator488. Instruments may be

connected to this port. Instruments connected to the

Instrument Port may be isolated from devices on the

Controller Port depending on the internal configuration

of the Isolator 488.

Controller Common The logic common connection on the Controller Port.

Pins 18, 19, 20, 21,22, 23, and 24 of the Controller

Port are all connected to Controller Common.

Instrument Common The logic common connection on the Instrument Port.

Pins 18, 19, 20, 21, 22, 23, and 24 of the Controller

Port are all connected to Instrument Common.

Controller Shield The Shield connection (Pin 12) on the Controller Port.

Instrument Shield The Shield connection (Pin 12) on the Instrument Port

The factory configuration of the Isolator488 is as follows:

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