Agilent Technologies E5071C Manual page 19

E5071C
required to execute the System recovery if there are any troubles with
the above operations.
For Option 017 users:
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8. Precaution for RF input connector and cable
Do not apply DC voltage or current to the test port. Applying DC
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voltage or current may lead to device failure. In particular, the
capacitor might remain charged. Connect the measurement
sample (DUT) to the test port (or the test fixture, cables, etc.
connected to the test port) after the analyzer has been
completely discharged. The maximum DC limit of test port is
35V.
Do NOT bend, bump or flex any device under test (DUT) connected to
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the input of ENA (such as filters, couplers etc). This will reduce the
amount of strain placed on the input connector and the mounting
hardware. Make sure externally connected items are properly
supported (not freely suspended) from the input.
Do NOT bend cables repeatedly, as this may damage the cable
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instantly. Limit the number of connections and disconnections to
reduce wear. Inspect connectors prior to using; look for dirt, nicks,
and other signs of damage or wear. A bad connector can ruin a good
connector instantly. Clean dirty connectors to prevent poor electrical
connections and damage to the connector. For more information on
cable and connector care, refer to
9. Precautions for Electrostatic Discharge (ESD)
ESD can damage or destroy electronic components. Whenever possible,
conduct testing at a static-safe workstation. Keep static-generating
materials at least one meter away from all components. Before
connecting any coaxial cable to an analyzer, momentarily short the
center and outer conductors of the cable together.
10. Maintain working environment condition
Control your environment. Maintain temperature & humidity with a
satisfactory range within the instruments specification and prevent large
fluctuations.
11. Precautions for transportation
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Do not remove removable hard disk until completely
completing the shutdown process.
Do not unlock the removable hard disk key until
completely completing the shutdown process.
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