3Keysight E5092A Configurable Multiport Test SetInstallation GuideCautionSafety SummaryThe following general safety precautions must be observed during all phases ofoperation, service, and repair of this instrument. Failure to comply with theseprecautions or with specific WARNINGS elsewhere in this manual may impairthe protection provided by the equipment. Such noncompliance would alsoviolate safety standards of design, manufacture, and intended use of theinstrument. Keysight Technologies assumes no liability for the customer’sfailure to comply with these precautions.Do not exceed the operating input power, voltage, and current level and signaltype appropriate for the instrument being used, refer to your instrument’sFunction Reference.Electrostatic discharge (ESD) can damage the highly sensitive microcircuits inyour instrument. ESD damage is most likely to occur as the test fixtures arebeing connected or disconnected. Protect them from ESD damage by wearinga grounding strap that provides a high resistance path to ground. Alternatively,ground yourself to discharge any static charge built-up by touching the outershell of any grounded instrument chassis before touching the test portconnectors.The E5092A complies with INSTALLATION CATEGORY II as well asPOLLUTION DEGREE 2 in IEC61010-1. The E5092A is an INDOOR USEproduct.The LEDs in the E5092A are Class 1 in accordance with IEC60825-1,CLASS 1 LED PRODUCTThis equipment is MEASUREMENT CATEGORY I (CAT I). Do not use for CATII, III, or IV.