The Model 1753 IEEE-488 interface is designed to enhance the capabilities of the Model 175 DMM by allowing the transmission of data and commands over the IEEE bus. The Model 1753 provides all the digital logic necessary to interface the Model 175 to the bus using the standard IEEE-488-1978 protocol. MODEL 1753 FEATURES Some of the important Model 1753 features include: •Easy Installation. If not already factory installed, the interface may be easily installed in the field. •IEEE-488-1978 Standard. The Model 1753 communicates with other instruments that use the same IEEE-488-1978 standards. •Standard IEEE-488 Connector. When the interface is installed in the Model 175, the IEEE-488 connector is available on the rear panel of the instrument. •Simple Primary Address Selection. The primary address of the Model 1753 may easily be set by using the five address switches on the rear panel of the Model 175. •Talk Only/Addressable Operation. The interface may be set for one of two modes of operation. In the talk only mode, the Model 175 outputs data to other devices (for example, a printer). In the addressable mode, the Model 175 can both receive commands and transmit data over the bus through the interface.