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Performance Tests – Option 011
10. Receiver Trace Noise
statistic feature.
5
Write the s.dev (standard deviation) value, which appears on the analyzer
display, on the "Performance Test Record."
6
Press
MEAS
,
INPUT PORTS
,
B/R
. Write the s.dev (standard deviation) value on the
"Performance Test Record."
7
Press
A/B
. Write the s.dev (standard deviation) value on the "Performance Test
Record."
8
Press
FORMAT
,
PHASE
. Write the s.dev (standard deviation) value on the
"Performance Test Record."
9
Press
MEAS
,
INPUT PORTS
,
B/R
,
FORMAT
,
PHASE
. Write the s.dev (standard
deviation) value on the "Performance Test Record."
10
Press
MEAS
,
INPUT PORTS
,
A/R
,
FORMAT
,
PHASE
. Write the s.dev (standard
deviation) value on 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
Verify that the 50
Ω
Type-N RF cables are in good condition. If possible, try to
rerun this test with another set of RF cables.
2
Suspect the A10 Digital IF board assembly if the analyzer still fails the test.