I am using N9030A-526(3Hz-26.5Ghz) spectrum analyser and am using a 2151-DK-004 coax cable, may I know how to measure the cable loss using N9030A spectrum analyser.
Thanks in Advance
You should use a network analyzer for accurate measurement of cable insertion loss. Otherwise you need to use a reference trace using a generator and an analyzer for a more crude way of measuring cable loss. For the most accurate noise value using a network analyzer would be the best, since insertion loss is a two port measurement.
Here is another article which describes how to measure insertion loss using the FieldFox: http://cp.literature.agilent.com/litweb/pdf/5991-0419EN.pdf
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