3-
14
Keysight 85033E User’s and Service Guide
Use, Maintenance, and Care of the Devices
Connections
3-
Connections
Good connections require a skilled operator.
The most common cause of
measurement error is poor connections.
The following procedures illustrate
how to make good connections.
How to Make a Connection
Preliminary Connection
1.
Ground yourself and all devices. Wear a grounded wrist strap and work on
an anti-static mat. Refer to
“Electrostatic Discharge” on page 3-1
for ESD
precautions.
2.
Visually inspect the connectors. Refer to
“Visual Inspection” on page 3-3
.
3.
If necessary, clean the connectors. Refer to
.
4.
Use a connector gage to verify that all center conductors are within
observed pin depth values in
5.
Carefully align the connectors. The male connector center pin must slip
concentrically into the contact finger of the female connector.
6.
Push the connectors straight together. Do
not
twist or screw them
together. As the center conductors mate, there is usually a slight
resistance.
7.
The preliminary connection is tight enough when the mating plane
surfaces make uniform, light contact. Do not overtighten this connection.
A connection in which the outer conductors make gentle contact at all
points on both mating surfaces is sufficient. Very light finger pressure is
enough.
8.
Make sure the connectors are properly supported. Relieve any side
pressure on the connection from long or heavy devices or cables.
Do not turn the device body. Only turn the connector nut. Damage to the center conductor can
occur if the device body is twisted.
Содержание 85033E
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Страница 12: ...1 8 Keysight 85033E User s and Service Guide General Information When to Calibrate 1...
Страница 18: ...2 6 Keysight 85033E User s and Service Guide Specifications Electrical Specifications 2...
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