Keysight M9164A, Руководство по запуску и обслуживанию

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2 Service and Maintenance
30 Keysight M9164x and M9165x Startup and Service Guide
Make Good Connections
Good connections require a skilled operator. The most common cause of
measurement error is bad connections. The following procedures explain how to
make good connections.
Make a Preliminary Connection
1 Ground yourself and all devices. Wear a grounded wrist strap and work on a
grounded, conductive table mat. Wear a heel strap when working in an area
with conductive floor. If you are uncertain about the conductivity of your floor,
wear a heel strap.
2 Visually inspect the connectors.
3 If necessary, clean the connectors.
4 Carefully align the connectors. The male connector center pin must slip
concentrically into the contact finger of the female connector.
5 Push the connectors straight together.
6 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 at all points on both mating
surfaces is sufficient. Very light finger pressure is enough to accomplish this.
7 Ensure that the connectors are properly supported. Relieve any side pressure
on the connection from long or heavy devices or cables.
CAUTION
Do not turn the device body. Only turn the connector nut. Damage to the
center conductor and outer conductor can occur if the device body is
twisted.