Principles Of Connector Care - Keysight Technologies N5252A User Manual

Principles of Connector Care

Proper connector care and connection techniques are critical for accurate and repeatable
measurements. Refer to
Prior to making connections to your analyzer, carefully review the information about how to
properly inspect, clean, and gauge connectors. Refer to the calibration kit documentation for
detailed connector care information.
For additional connector care instruction, contact Keysight Technologies. Refer to
Keysight" on page 61.
Table 20 Connector Care Quick Reference Guide
Do • Keep connectors clean
• Extend sleeve or connector nut
• Use plastic end-caps during storage
Do • Inspect all connectors carefully
• Look for metal particles, scratches, and dents
Do
• Try compressed air first
• Use isopropyl alcohol
• Clean connector threads
Do • Clean and zero the guage before use
• Use the correct gauge type
• Use correct end of calibration block
• Gauge all connectors before first use
Do • Align connectors carefully
• Make preliminary connection contact lightly
• Turn only the connector nut
• Use a torque wrench for final connection
Cleaning connectors with alcohol shall only be done with the instrument's power cord removed,
a.
and in a well-ventilated area. Allow all residual alcohol moisture to evaporate, and the fumes to
dissipate, prior to energizing the instrument.
54
Table 20 below for tips on connector care.
Handling and Storage
Visual Inspection
Connector Cleaning
a
Gauge Use with Connectors
Making Connections
Do Not • Touch mating-plane surfaces
• Set connectors contact-end down
• Store connectors or adapters loose
Do Not • Use a damaged connector - ever
• Use any abrasives
Do Not
• Get liquid into plastic support beads
Do Not
• Use an out-of-specification connector
Do Not • Apply bending force to connection
• Over tighten preliminary connection
• Twist or screw any connection
• Tighten past torque wrench "break" point
"Contacting
N5252-90002 User's Guide