Tektronix ATEC TekRanger 2, Руководство пользователя

Страница: 69 / 174

TFS3031 TekRanger/TekRanger 2 User Manual 2–1
Testing a Fiber
This section provides exercises and examples on how to test a fiber
and make fiber measurements. The procedures apply to all
instrument options, both singlemode and multimode.
For simplicity, these exercises use Fiber Scan: IntelliTrace mode, the
most commonly used mode for testing a fiber.
We suggest that you use IntelliTrace mode to become familiar with
how the TFS3031 works. Then use the other modes (Manual and End
of Fiber) as needed.
Note that when you exit a test in progress to go to another process,
the test continues. To start a test over, push the
START/STOP
button.
WARNING.
INVISIBLE LASER RADIATION. To eliminate hazardous
radiation exposure do not use controls or adjustments or perform
procedures other than those specified in this manual.
Avoid eye exposure to laser output and open-ended fibers by
covering the end or directing the output at a nonreflective surface.
CAUTION.
Do not fire the laser (push the
START/STOP
button)
unless a fiber is connected to the Laser Output port. Severe damage
to internal electronics can result.
NOTE
. Before using the TFS3031, recharge the NiCad battery to
capacity, and clean the Laser Output port and fiber connectors.
H
See page 3–2 for NiCad battery recharging instructions.
H
See page 4–1 for optical cleaning instructions.
TFS3031 TekRanger/TekRanger 2 User Manual 2–1
Testing a Fiber
This section provides exercises and examples on how to test a fiber
and make fiber measurements. The procedures apply to all
instrument options, both singlemode and multimode.
For simplicity, these exercises use Fiber Scan: IntelliTrace mode, the
most commonly used mode for testing a fiber.
We suggest that you use IntelliTrace mode to become familiar with
how the TFS3031 works. Then use the other modes (Manual and End
of Fiber) as needed.
Note that when you exit a test in progress to go to another process,
the test continues. To start a test over, push the
START/STOP
button.
WARNING.
INVISIBLE LASER RADIATION. To eliminate hazardous
radiation exposure do not use controls or adjustments or perform
procedures other than those specified in this manual.
Avoid eye exposure to laser output and open-ended fibers by
covering the end or directing the output at a nonreflective surface.
CAUTION.
Do not fire the laser (push the
START/STOP
button)
unless a fiber is connected to the Laser Output port. Severe damage
to internal electronics can result.
NOTE
. Before using the TFS3031, recharge the NiCad battery to
capacity, and clean the Laser Output port and fiber connectors.
H
See page 3–2 for NiCad battery recharging instructions.
H
See page 4–1 for optical cleaning instructions.