20 MODEL D User Manual
Pitch CV Calibration continued
5.2.2 Procedure
1. Follow the procedure on the previous page to put the MODEL D into PITCH
Calibration mode using SysEx.
2. Make sure that the preliminary procedures shown in section 5.1 have been
followed, and the MODEL D front panel controls and switches are set as
directed.
3. Set the Digital Voltmeter to measure a range below 10 VDC.
4. Locate the Test Points PITCH CV TP1 and TP2 on the bottom surface of the
main PCB, as shown below.
5. Connect the positive probe of your Voltmeter to TP2.
6. Connect the negative probe of your Voltmeter to TP1 (ground).
DC Voltmeter
0.001
7. The keyboard diagram on the next page shows the keys used during the
PITCH CV calibration procedure.The calibration requires setting three values:
Low, Zero, and High. Various keys on the external keyboard are used to select
and trigger these three dierent calibrations, to adjust the voltage readings,
and to Save and Exit the procedure..
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