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TFS3031 TekRanger/TekRanger 2 User Manual
1–1
Port Functions
Laser
output
ports
9-pin RS232C serial port
Keyboard connector (on
upgraded instruments and
instruments with serial
numbers B030000 and above)
Optional 3.5 inch
floppy disk drive
Disk eject button
Dust caps and labeling omitted
from illustration
25-pin parallel port
Laser Output Port and Connector Adapter
Laser Output Port
The test fiber connects to the laser output port located on the side
panel. Light is emitted from the laser output port into the test fiber.
If both singlemode and multimode laser output ports are installed,
the singlemode port is in top position and multimode port in bottom
position. If one laser output port is installed, it will always be in the
bottom position. The ports are identified by label.
TFS3031 TekRanger/TekRanger 2 User Manual
1–1
Port Functions
Laser
output
ports
9-pin RS232C serial port
Keyboard connector (on
upgraded instruments and
instruments with serial
numbers B030000 and above)
Optional 3.5 inch
floppy disk drive
Disk eject button
Dust caps and labeling omitted
from illustration
25-pin parallel port
Laser Output Port and Connector Adapter
Laser Output Port
The test fiber connects to the laser output port located on the side
panel. Light is emitted from the laser output port into the test fiber.
If both singlemode and multimode laser output ports are installed,
the singlemode port is in top position and multimode port in bottom
position. If one laser output port is installed, it will always be in the
bottom position. The ports are identified by label.