Keysight Technologies 16190B, Operation And Service Manual

Page: 15 / 21

Keysight 16190B Performance Test Kit 15
Operation
Making Connection
3. Hold the torque wrench with your thumb and index finger behind the groove
in the handle.
4. Tighten the connection until the torque wrench handle begins to break. It is
not necessary to fully break the handle to reach the specified torque.
Connecting airline and terminations
1. Connect the airline and terminations to the 7mm connector as following
procedure;
a. Fully retract the threads on the 7mm connector. Then insert the marked
side tip of the airline center conductor.
Figure 2-3 Airline connection to 7mm connector
b. Gently cover the airline center conductor with the airline outer
conductor, with the logo side down. (To prevent damage, don’t let the
conductor scrape the edge of the outer conductor.) Mate the outer
conductors. then torque the connection to 136 N-cm. (A 1/2 inch open
end wrench may be necessary to hold the airline stationary.)
c. Gently inserts the airline center conductor into termination’s center
conductor. Mate the outer conductors. Then torque the connection to
136 N-cm