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Keysight E5092A ENA Series Configurable Multiport Test Set
Service Guide
Caution
Safety Summary
The following general safety precautions must be observed during all phases of
operation, service, and repair of this instrument. Failure to comply with these
precautions or with specific WARNINGS elsewhere in this manual may impair
the protection provided by the equipment. Such noncompliance would also
violate safety standards of design, manufacture, and intended use of the
instrument.
Keysight Technologies assumes no liability for the customer’s failure to comply
with these precautions.
Do not exceed the operating input power, voltage, and current level and signal
type appropriate for the instrument being used, refer to your instrument’s
Function Reference.
Electrostatic discharge (ESD) can damage the highly sensitive microcircuits in
your instrument. ESD damage is most likely to occur as the test fixtures are
being connected or disconnected. Protect them from ESD damage by wearing
a grounding strap that provides a high resistance path to ground. Alternatively,
ground yourself to discharge any static charge built-up by touching the outer
shell of any grounded instrument chassis before touching the test port
connectors.
The E5092A complies with INSTALLATION CATEGORY II as well as
POLLUTION DEGREE 2 in IEC61010-1. The E5092A is an INDOOR USE
product.
The LEDs in the E5092A are Class 1 in accordance with IEC60825-1,
CLASS 1 LED PRODUCT
This equipment is MEASUREMENT CATEGORY I (CAT I). Do not use for CAT
II, III, or IV.
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