For example, the K3/K4 section would maintain Frequency counter, Oscilloscope, Synthesized Signal Generator and power sensor.
fɔːɹ ɛɡzˈæmpəl, ðə kˈeɪ θɹˈiː slˈæʃ kˈeɪ fˈoːɹ sˈɛkʃən wʊd meɪntˈeɪn fɹˈiːkwənsi kˈaʊntɚ, ɑːsˈɪləskˌoʊp, sˈɪnθəsˌaɪzd sˈɪɡnəl dʒˈɛnɚɹˌeɪɾɚ ænd pˈaʊɚ sˈɛnsɚ.