1-6 Service Guide
Service Equipment and Analyzer Options 8719ET/20ET/22ET
Principles of Microwave Connector Care 8719ES/20ES/22ES
RF Network Analyzers
Principles of Microwave Connector Care
Proper connector care and connection technique are critical for accurate and repeatable
measurements.
Refer to the calibration kit documentation for connector care information. Prior to making
connections to the network analyzer, carefully review the information about inspecting,
cleaning, and gauging connectors.
Practicing good connector care and connection technique extends the life of these devices.
In addition, you obtain the most accurate measurements.
For additional connector care instruction, contact your nearest Agilent Technologies sales
or service office about course numbers HP/Agilent 85050A+24A and HP/Agilent
85050A+24D.
See the following table for quick reference tips about connector care.
Table 1-1 Connector Care Quick Reference
Handling and Storage
Do Keep connectors clean Do Not Touch mating-plane surfaces
Extend sleeve or connector nut Set connectors contact-end down
Use plastic end-caps during storage
Visual Inspection
Do Inspect all connectors carefully Do Not Use a damaged connector - ever
Look for metal particles, scratches, and dents
Connector Cleaning
Do Try compressed air first Do Not Use any abrasives
Use isopropyl alcohol Get liquid into plastic support beads
Clean connector threads
Gauging Connectors
Do Clean and zero the gauge before use Do Not Use an out-of-spec connector
Use the correct gauge type
Use correct end of calibration block
Gauge all connectors before first use
Making Connections
Do Align connectors carefully Do Not Apply bending force to connection
Make preliminary connection lightly Over tighten preliminary connection
Turn only the connector nut Twist or screw any connection
Use a torque wrench for final connect Tighten past torque wrench “break” point
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