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.
Incorporate a brief quotation into the text of your essay. Place quotation marks around the actual quote. Note the authorâs last name and a location identifier after the quote in parentheses. Refer to the page number for traditional texts. Use line numbers for verse sources. Format the punctuation.