Keysight NFA Series - Page 200

180 Appendix E
Caring for Connectors
Principles of Microwave Connector Care
Gaging
DO DO NOT
• Clean and zero the gage before
using.
• Use correct gage type.
• Use correct end of calibration
block.
• Gage all connectors before first
use.
• Use an out-of-spec connector.
Making Connections
DO DO NOT
• Align connectors carefully.
• Make preliminary connection
lightly.
• Turn connector nut only to tighten.
• Use a torque wrench for final
connection.
• Apply bending force to
connection.
• Overtighten preliminary
connection.
• Twist or screw in connectors.
• Tighten past “break” point of
torque wrench.
Table E-4 Principles of Microwave Connector Care