3-6 Keysight N5221A/22A Service Guide
Tests and Adjustments
Before You Begin
3-
— Turn only the connector nut — Twist or screw any connection
— Use a torque wrench for final
connection
— Tighten past torque wrench “break”
point
a. Cleaning connectors with alcohol shall only be done with the instrument’s power cord removed, and in a well-ventilated
area. Allow all residual alcohol moisture to evaporate, and the fumes to dissipate prior to energizing the instrument.
Table 3-1 Connector Care Quick Reference Guide
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