Installation manual

Model 8310-XX-X-XN IM-493
Aeroflex / Weinschel
14
5. REMOTE OPERATION:
The following paragraphs provide setup and general guidelines for operating the Model 8310 using an
external controller.
5-1. COMMUNICATIONS INTERFACE: The unit provides for control via a number of interface methods, including
IEEE 488.2, RS232 serial, and 10/100 baseT Ethernet. Interface functions are split between two assemblies:
1). The main controller (generically referred to as the 8210A),
2). The exadeci control interface.
The 8210A is responsible for control of the RF devices, and handles GPIB and RS232 communications. The
Ethernet control interface utilizes a Lantronix Xport™ Ethernet to serial device server which allows the 10/100baseT
Ethernet network to communicate to the 8210A via the RS232 port.
A block diagram of the communications subsystem is shown below.
A copy of the Xport Users Guide and the Lantronix DeviceInstaller program is included on the provided CD.
For detailed information regarding the setup and operation of the XPort™ Device Server, consult the Lantronix
documentation available at the Lantronix website www.lantronix.com
5-1.1 Operating Modes: The rear-panel RS232 port serves several functions, which are controlled via the 3-position
Mode Select Switch.
Serial Mode: This position allows the RS232 port to be directly connected to the serial port of the
8210A, effectively bypassing the XPort’s ability to control the unit via the Ethernet port. In this mode,
the serial port settings are controlled via the internal DIP switch of the 8210A.
8210A Attenuator/Switch
Controller Assy
Lantronix
XPort™
10/100 Ethernet
Port (RJ45)
RS232 Serial
Port (DB9)
Internal
Device
Control
Bus
RS232
Mode
Selector
Mode Select Switch
Console
Etherne
t
Serial
RS232
RS232
Ethernet
Control
Assembly