Keysight Technologies 85059A, Руководство по эксплуатации и обслуживанию

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3-14 Keysight Technologies 85059A 1.0 mm Calibration and Verification Kit
Making Connections
Using the Torque Wrench
Using the Torque Wrench
Table 3-1 provides information on the required settings and tolerances for the
1.0 mm torque wrench supplied in this kit.
Table 3-1 Torque Wrench Information
Torque Wrench
Procedure
Using the torque wrench guarantees that a connection is not too tight. This will
help prevent possible connector damage. It also guarantees that all
connections are equally tight each time.
Figure 3-10 on page 3-16 shows
you where to hold the torque wrench for optimum performance.
NOTE
Do not
pre-tighten the connector nut so much that there is no rotation of the nut
with the torque wrench. Static friction must
not
be present during torquing.
1. Use the torque wrench supplied with your kit to make the final
connections.
2. Rotate
only
the connector nut when you tighten the connector.
In
all
situations, use an open–end wrench to keep the body of the device from
turning. Position both wrenches within 90 degrees of each other before
applying force (see
Figure 3-8 on page 3-15 ). Wrenches opposing each other
(180 degrees apart) will cause a
lifting action.
This lifting action can misalign,
and stress the connections of the devices involved. This is especially true
when several devices are connected together.
Connector
Type
Torque
Setting
Torque
Tolerance
1.0 mm 45 N–cm (4 in–lb) 5.4 N–cm (
± 0.5
in–lb)