Keysight Technologies N4373D, User Manual

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Introduction
Keysight
N4373D Lightwave Component Analyzer, User’s Guide 13
Line power requirements
Line power connectors
In accordance with international safety standards, the
instrument has a three-wire power cable. When connected to an
appropriate AC power receptacle, this cable earths the
instrument cabinet. The type of power cable shipped with each
instrument depends on the country of destination. Please refer
to “Power Cords” on page 169 for the part numbers of available
power cables.
WA R N I N G
Please pay attention to the following laser safety warnings:
• Under no circumstances look into the end of an optical cable
attached to the optical output when the device is operational.
The laser radiation can seriously damage your eyesight.
• Do not enable the laser when there is no fiber attached to the
optical output connector.
• The laser is enabled by the software or by pressing the laser
switch on the front panel. The laser is on when the green LED
above the switch is lit.
• The use of instruments, such as microscopes or spectacles,
with this product will increase the hazard to your eyes.
• The laser module has built-in safety circuitry which will disable
the optical output in the case of a fault condition.
• Refer servicing only to qualified and authorized personnel.
C A U T I O N
The
Keysight
N4373
D
Lightwave Component Analyzer
complies with overvoltage category II and can operate from the
single-phase AC power source that supplies between 100 V and
240 V at a frequency in the range 50 to 60 Hz. The maximum
power consumption of the optical test set is 40 VA with all options
installed.
Please refer to the documentation for your network analyzer for
information on its line power requirements.