System
Trace
Noise
for
B/R
Phase
from
30
kHz
to
3
GHz
28. When the analyzer finishes the number of sweeps, press
[-Ref)
~~~~,~~~~~~~.
29. Write the
sdev
value, which appears on the analyzer display, on the
“Performance Test Record.
n
In
Case
of
Diffhilty
1. Perform the “ADC Offset Correction Constants” procedure, located in Chapter
3, “Adjustments and Correction Constants.”
2. Repeat this performance test.
3. Suspect the
A10
Digital IF board assembly if the analyzer still fails the test.
System Verification and
2-71
Performance Tests