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 Organize research materials in a logical sequence appropriate to the chosen topic and tentative argument. 2  Choose a reference system appropriate to the subject. 3  Write the body of the essay. 4  Make references and cite sources as you write.5  Use and cite only those materials that support your argument. Write the body of the essay. 2  Make references and cite sources as you write. 3  Use and cite only those materials that support your argument. 4  Develop an argument using the material you have gathered, but showing your own thinking. 5  Use subheadings to help you develop and clarify the argument.