4Service
58 U2000 Series Operating and Service Guide
General Information
This chapter contains information about general maintenance, performance
tests, troubleshooting and the repair of U2000 Series USB power sensors.
Cleaning
Use a clean, damp cloth to clean the body of the U2000 Series USB power
sensors.
Connector Cleaning
Keeping in mind its flammable nature, a solution of pure isopropyl or ethyl
alcohol can be used to clean the connector.
Clean the connector face using a cotton swab dipped in isopropyl alcohol. If
the swab is too big use, use a round wooden toothpick wrapped in a lint- free
cotton cloth dipped in isopropyl alcohol.
Refer to Agilent Application Note 326, Principles of Microwave Connector
Care (5954- 1566) or Microwave Connector Care (08510- 90064) for proper
cleaning methods.
The RF connector beads deteriorate when contacted with hydrocarbon compounds such as
acetone, trichloroethylene, carbon tetrachloride, and benzene.
Clean the connector only at a static free workstation. Electrostatic discharge to the center
pin of the connector will render the power sensor inoperative.
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