Aeroflex 3901 - Page 46

Test Set Operation
Subject to Export Control, see Cover Page for details.
3-12
Synchronization Signal Input or Output Connector
This BNC connection is used with the TETRA Base Station Test System for base station
receivers generating a sync output signal. The 3900 Series Digital Radio Test Set TETRA Option
Manual explains how the synchronization signal is used.
Auxiliary IF Input Connector
Reserved for future development.
GPIB/IEEE-488 Interface Connection
This connector is provided for interconnection to a GPIB/IEEE-488 interface bus. Refer to the
3900 Series Digital Radio Test Set Remote Programming Manual for information pertaining to
Remote Control of the Test Set.
A VISA Plug and Play driver is available for use with National Instruments LabWindows/CVI.
Support files are also available for use with other development systems such as National
Instruments LabVIEW and Microsoft Visual Basic.
Refer to section titled Remote Tile
for information on configuring the Test Set for GPIB
operation.
Standard USB Client Connector
Reserved for future development.
PS/2 Interface Connector
The PS/2 Interface Connector is a standard PS/2 connection. PS/2 mouse support is not enabled
at this time. Only applies to 3901/3902.
A USB mouse can be connected at the USB Connector
and used as an alternative to the
Front Panel Cursor Keys
.
Keyboard Interface Connector
The Keyboard Interface Connector is a standard PS/2 connection. A Standard PS/2 keyboard
can be used as an alternative to the front panel data entry keys. Only applies to 3901/3902.
A USB keyboard may be connected to the USB Connector
.
USB Connector
This connector is a double USB standard connection that allows connection of USB 1.1 devices
(e.g. a USB memory stick or Network connectors).
Ethernet Connector
The Ethernet Connector is a standard Base T RJ45 connection.
Applications for this connection include:
● Field upgrades of the firmware via Ethernet connection back to Aeroflex web site.
● Remote operation using VNC Viewer.
Refer to section titled Remote Tile
for information on configuring the Test Set for Ethernet
operation.