Anritsu MN4765B, Operation Manual

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2-4 PN: 10410-00742 Rev. H O/E Module MN4765B OM
2-4 Preparation for Use Installation
MN4765B Measurement Setup
Connect the MN4765B Calibration Module to the Vector Network Analyzer.
The example in
Figure 2-2 shows how to connect the MN4765B Calibration
Module to an Anritsu VectorStar VNA. The connections to the VNA test ports
are the same for the other Anritsu Vector Network Analyzers. With the
MN4765B-0110 (110 GHz option), an ME7838x broadband system that
incorporates an MS464xB VNA is required.
The MN4775A (part of the ME7848A-02xx systems) is an E/O converter that
contains the laser source, modulator, and interconnecting components shown
in
Figure 2-2 .
1. Connect the MN4765B
RF OUT
port to
Port 2
of the VNA (Other models
of VNA can be used, but this will change the available frequency
range).
1 VNA Port 1 6 Modulator
2 VNA Port 2 7 Optical In – MN4765B
3 Laser Source 8 RF Out – MN4765B
4 Fiber Cable 9 Calibration Reference Plane
5
Polarization Controller
10
Calibration Plane after
De-embedding O/E Standard
Figure 2-2. MN4765B E/O Measurement Setup With a VectorStar VNA
2
8
3
6
4
4
5
7
1
9
9
9
10
10
Calibration Reference Planes
Calibration Plane after
De-embedding the
O/E Standard
Modulator Polarization
Controller
RF IN
Port 1
Port 2
RF OUT
OPTICAL IN
Fiber
In Out
Fiber
Laser Source
MN4765B
AC
Adapter