Filter
Top Products
4-59
Performance Tests
16. Test Port Receiver Phase Compression
SEARCH: MIN
.
25
Write the absolute value of the marker 2 reading in the “Measured Value”
column of the “Performance Test Record.”
26
Repeat Step 19 through Step 25 for the other CW frequencies listed for Port 1
in the “Performance Test Record.”
In Case of
Difficulty
WARNING
These servicing instructions are for use by qualified personnel only.
To avoid electrical shock, do not perform any servicing unless you are
qualified to do so.
WARNING
The opening of covers or removal of parts is likely to expose
dangerous voltages. Disconnect the instrument from all voltage
sources while it is being opened.
WARNING
The power cord is connected to internal capacitors that may remain
live for five seconds after disconnecting the plug from its power
supply.
1
If the analyzer fails “Test Port 2 Magnitude Compression”:
a
Repeat this test.
b
Replace the A6 B sampler assembly if the analyzer still fails the test.
2
If the analyzer fails “Test Port 1 Magnitude Compression”:
a
Repeat this test.
b
Replace the A5 A sampler assembly if the analyzer still fails the test.
16. Test Port Receiver Phase Compression
Perform this test to verify the compression/expansion phase relationships of
the analyzer’s test port receiver samplers.
Required
Equipment
For 50Ω Analyzers
Cable, APC-7, 24-inch . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4779