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Appendix - Frequently Asked Questions (FAQ)
1.
How can I correlate the scan results to PCB design?
2.
Does the system require annual calibration?
3.
What is the frequency and amplitude accuracy of the EMxpert measurements?
4.
How do I achieve higher frequency accuracy?
5.
I have a spectrum analyzer that is not on the list of supported analyzers, can it be supported?
6.
How do I make sure that I see all the peaks that might cause me problems in the far-field?
7.
What are the Minimum System Requirements?
8.
What is the maximum power level that EMSCAN’s patented scanner can receive without being
damaged?
9.
How sensitive is EMSCAN’s patented scanner?
10.
I added a low noise amplifier (or an attenuator) between the scanner and the spectrum analyzer and
forgot to enter the value in the Amplitude Adjustment menu. Can I correct this without rescanning?
11.
How can I find the frequency of an intermittent or random signal?
12.
Why does the peak marking process take longer than the estimated time?
13.
I am doing Before and After testing. What feature should I use?
14.
Can I create Limit Lines for FCC requirements?
15.
I want to do a Pass or Fail test. What feature should I use?
16.
Why is the result of the Spectral Scan different than the image displayed on the spectrum analyzer?
17.
How long does a typical Spectral Scan take?
18.
How long does a typical Spatial Scan take?
19.
I am designing multiple layer boards. How can EMxpert help to diagnose EM problems?
EMxpert Software
Appendix - FAQ