Keysight Technologies M9485A Startup Manual page 23

Getting Started
STEP 3. Install the Network Analyzer Modules
How to Tighten the Screw Should Be Inserted Here
Each Keysight PXIe Vector Network Analyzer Receiver module is shipped
with straight, coaxial adapter (1250-2316, SMA female to SMA male)
attached to the test port. This straight, coaxial adapter is used as connector
saver to extend the life of the test port connector.
When connecting or disconnecting a cable for Device Under Test (DUT)
to/from test port, first, hold the connector saver body steady with 5.5 mm
open-end wrench to prevent the connector saver body rotation, as shown in
Figure
before applying force. Then, connect or disconnect the cable for DUT with
Torque Wrench for SMA as shown in
Figure 1-12 Hold the connector saver body steady with 5.5 mm open-end wrench
Figure 1-13 Connect or disconnect the cable of the DUT
1-12. Position both wrenches within 90 degrees from each other
23
Figure 1-13.