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6-62
Performance Tests – Option 011
16. Source and Receiver Harmonics (Option 002 Only)
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 the channel A compression test, suspect the A5 A sample
assembly. Repeat this test. Replace the sampler assembly if the problem still
exists.
2
Suspect the A6 B sampler assembly if the analyzer fails the channel B
compression test. Repeat this test. Exchange the sampler assembly if the
failure still occurs.
16. Source and Receiver Harmonics (Option 002 Only)
Perform this test to determine the 2nd and 3rd harmonics of the source,
receiver, and the source/receiver combination.
Required
Equipment
2-way Power Splitter, 50
Ω
. . . . . . . . . . . . . . . . . . . Agilent 11667A Option 001
Attenuator, 10 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 010
Attenuator, 30 dB . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 030
RF cable set, 50
Ω
, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Agilent 11851B
Procedure Source Harmonics
1
Connect the equipment as shown in Figure 6-32.