VectorStar ME7838x/x4 Modules RM PN: 10410-00311 Rev. F 4-1
Chapter 4 — 3743A/3743E mm-Wave Module
4-1 Introduction
This chapter provides a description of the 3743A and 3743E Millimeter-Wave (mm-Wave or as labeled, mmW)
Modules. The modules are used with the VectorStar ME7838 Series Broadband/Millimeter-Wave
(BB/mm-Wave) VNA System.
When the ME7838 system is ordered, the typical configuration provides a 3739C Broadband Test Set and two
mm-Wave Modules to be used with the VNA. Each module is characterized for a specific VNA Serial Number
and a specific VNA Test Port. Additional information for heat sinking and user-defined mounting is given in
Chapter 8. Complete installation documentation is in the applicable VectorStar ME7838 Series System
Installation Guide. Refer to Section 1-3 “Related Documentation” on page 1-2 for the document part number.
4-2 3743A/3743E mm-Wave Module and Bracket
As-shipped Configuration
Figure 4-1 on page 4-2 shows the module-to-bracket orientation, connection assignments, and torque values of
a 3743A in the as-shipped configuration. The 3743E has the same mechanical profile. It is easier to make the
cable connections before mounting the module to the bracket. The following components are provided:
• 3743A or 3743E Module
• Bracket Assembly and Knurled Thumbscrews, M2 x 8 mm, six each, holding the module into the bracket
Caution
To avoid connector damage or inaccurate measurements, before making any connections, ensure
the connectors are clean, undamaged, and meet pin depth specification. Observe connector torque
requirements where indicated in this guide.
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