Marconi Instruments TF 1066B/6 Manuál s instrukcemi stáhnout pdf (Strana 26)

TM 11-662 5-3014-14

Fig. 2-7. Derivation of composite

stereo signal showing unbalance and

phase shift errors

The test arrangement for measuring channel

separation is as illustrated in Fig. 2-6, except that the

wave analyser is now replaced by an oscilloscope, and

the procedure is as follows :

(1) Set up the equipment and modulation meter is

already described for distortion measurements.

Fig. 2-8.(c). With phase shift error

Fig 2-8. Oscillograms of composite signal

2-13

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Marconi Instruments TF 1066B/6 Manuál s instrukcemi Strana 26