HP 9050 CE Handbook page 43

9050 Peripherals 7-9
Modem MUX Interface - HP 27140A
Features
• Supports up to six EIA RS-232C/CCIlT-V.22 compatible devices.
• Consists of interface card, cable, and connection panel.
• Provides control lines and handshaking for asynchronous modems and uucp networking.
• Direct DCE style connection.
• DTE style connection with HP 92219Q cable.
Configuration
There are no switches to set on the HP 27140A card.
Connections
Cabling information is in the configuration section.
Graphics Processor - 97060A
Features
• GPIO interface to the host computer.
• High performance graphics processor; 8 planes of 1024 X 1024 pixels.
• RGB output to color graphics monitor.
• Built in self-test capabilities. Results displayed by the Ready light.
• Compatible with the HP 9111A Data Tablet.
Connections
Cabling information is in the configuration section.
Local Area Network (LAN) - HP 2285A
Features
• HP-IB interface to the host computer.
• Coaxial cable with baseband signaling
• 10 Mbps data signaling rate.
• Minimum separation between nodes is 2.5 metres.
• Nodes can be up to 40 metres from the coaxial cable.
• Masterless protocol, Carrier-Sense Multiple Access with Collision Detection
(CSMA/CD).
• Segment coax length of up to 500 metre and up to 100 nodes per segment.
• Supports broadcast and multicast addressing.
• Diagnostics the user can run Simultaneously with other network services.
Configuration
The LAN Unit uses an HP-IB interface to connect to the computer. Before you install the HP-IB
ensure that the switches on the HP-IB are set to the following position.
HP-IB Switches