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.
Part 1 Quoting a Poem in Your Essay. Use quotation marks with short quotes. If you want to quote fewer than 40 words of a poem in your essay, the quote should be enclosed in quotation marks. You do not need to start a new line to set off the quote. For example, introduce a short quote like this.