85130C Operating and Service Manual
3
Figure 1
Type-N Connectors
Proper Use
Attach the adapters to the test ports and tighten them finger tight. Use the spanner wrench to hold the test
set end of the adapter and torque the test set connector with a 20 mm torque wrench set to 96 N-cm (8
in-lb).
Performance Tests
Use a network analyzer to perform the following return loss test on your adapters as soon as you receive
them. Periodically repeat the test to determine if the performance meets the electrical specifications on the
previous page, or if they need to be replaced. An initial period of one year between performance tests is
recommended.
Required Equipment
Agilent Model or Part Number
Network analyzer –
18 GHz (or higher)
measurement capability – with
time domain option 010
PNA with Option 010 (See
PNA
Family Microwave Network
Analyzers Configuration Guide
,
part number 5990-7745EN)
Type-N loads (included in the
85054B calibration kit)
00909-60011 (male)
00909-60012 (female)
Type-N 50 ohm airline, 12.5 cm
(included in the 85055A
verification kit)
85055-60001