It's just a signal generator, an AC voltmeter, and a phase meter, gussied up with attenuators and digital displays. They're usually VERY expensive as you want the network analyzer to be perfectly flat in amplitude and phase, which takes a lit of very precise analog electronics and tuning to do.
Two, you should always insert quotation marks at the beginning and at the end of your quote to indicate that the sentence in your paragraph is borrowed from another source. 1  Examples: 2  You may also want to read how to quote in an essay, or how to quote in APA, or how to quote in MLA.
1 Cite your source. 2  Usually, when you use a quotation, it's appropriate to cite the author's name within the text. 3  In that case, you need only to reference the page number of the quotation. Use parenthesis () for information that you add after a quote and square brackets [ ] for information you add within the quotation. 2  Cite your source. 3  Usually, when you use a quotation, it's appropriate to cite the author's name within the text.