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.
How to Avoid Plagiarism: Citing Quotations. Quoting involves using exact words, phrases and sentences from a source, setting them off with quotation marks, and citing where the information was taken from. Below is a passage taken from Leslie Berestein's article Healthy or Not, the Hookah Habit is Hot, which appeared in the Janurary 27, 2003 issue of Time magazine, volume 161, issue 4.