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.
Always cite direct quotations (see below) . If you use another person's idea or paraphrase another person's words, don't simply rearrange the words. Instead, make sure to use your own style of writing and language, and use an in-text citation to acknowledge the source. Then, list on the Works Cited page the publications or sources from which you obtained your citations.