Keysight Technologies N4373D, User Manual

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Introduction
22
Keysight
N4373D Lightwave Component Analyzer, User’s Guide
Rear panel
Figure 2 Rear Panel
For information on the rear panel of the network analyzer,
please refer to the documentation supplied with the network
analyzer.
11 Network analyzer
Port 2 This is an S parameter
measurement port of the
n
etwork
analyzer.
Depending on the S parameters of
the measurement this can be
either an RF input or an RF
output.
12
Network analyzer
Port 4 This is an S parameter
measurement port of the
n
etwork
analyzer.
Depending on the S parameters of
the measurement this can be
either an RF input or an RF
output.
1
USB The software on the network
analyzer uses the USB port to
control the optical test set.
2 External Input Plug in an external laser source.
3
Line power cable
connector Plug in your power cable here.
4 Line fuse Replace only with same type.

See “Replacing the Fuse” on
page 123.
1
2 3
4