GT-6(T) fig.3 fig.10ext-2e DSP D/A SEND (Signal source) (Cut off) DSP A/D RETURN D/A OUTPUT (Rectangular waveform) Note: Check both L(MONO) and R. fig.4 Also, when the OUTPUT jack is used for a single channel, the L and R signals will be internally mixed, therefore, empty plugs must be inserted in the R channel for L(MONO) channel measurement and in the L(MONO) channel for R channel measurement, respectively. OUTPUT Level Control : MAX Oscilloscope : 1.0 V/DIV, 0.5 ms/DIV Insert an empty plug in RETURN fig.4 To proceed to the next inspection, press the buttons in [EXIT] -> [PARAMETER (>)] sequence. 10. EXT OD/DS fig.LCD21 Confirm the following two points.
fig.2 A) Using an oscilloscope, observe that a short wave is obtained from OUTPUT. fig.10ext-1e DSP D/A SEND (Signal source) DSP A/D RETURN D/A OUTPUT (Rectangular waveform) To proeed to the next inspection, press the [EXIT] button. B) Insert an open plug in the RETURN jack and confirm that there is no output. 17