Agilent Technologies 85032F, Руководство пользователя и сервисное руководство

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85032F 3-13
Use, Maintenance, and Care of the Devices
Connections
3. Hold the torque wrench lightly, at the end of the handle only (beyond the groove). See
Figure 3-5.
Figure 3-5 Using the Torque Wrench
4. Apply force downward to the wrench handle. This applies torque to the connection
through the wrench.
Do not hold the wrench so tightly that you push the handle straight down along its
length rather than pivoting it, otherwise you apply an unknown amount of torque.
CAUTION You don’t have to fully break the handle of the torque wrench to reach the
specified torque; doing so can cause the handle to kick back and loosen the
connection. Any give at all in the handle is sufficient torque.
5. Tighten the connection just to the torque wrench break point. The wrench handle gives
way at its internal pivot point. See Figure 3-5. Do not tighten the connection further.
How to Separate a Connection
To avoid lateral (bending) force on the connector mating plane surfaces, always support the
devices and connections.
CAUTION Do not turn the device body. Only turn the connector nut. Damage to the
center conductor can occur if the device body is twisted.
1. Use an open-end wrench to prevent the device body from turning.
2. Use the torque wrench to loosen the connector nut.
3. Complete the separation by hand, turning only the connector nut.
4. Pull the connectors straight apart without twisting, rocking, or bending.