Calibration
To use the module correctly, it must be tuned or calibrated as accu-
rately as possible. Press and hold the mode button a of the tripot
when switching on your Eurorack system until a ring animation is di-
splayed. You will then be in calibration mode. You can also enter the
calibration mode by pressing the mode button for a few seconds.
Let the module warm up for a while. On the back of the module the-
re is a trimmer for each CV channel to ne-tune the signal. Please
note that these trimmers should be turned up completely before you
start the calibration. Take a VCO and a tuner. If necessary, discon-
nect the oscillator from any plugged in cables.
Now connect the 1V/Oct of the oscillator to channel one p of the
Tripot. In calibration mode, the 3PT sends a constant voltage on all
three channels. Turn the big knob b of the Tripot counterclockwise
as far as it will go to the left. Note that no cable is plugged into the
CV input c.
Connect the tuner to a neutral waveform output of the VCO and
tune the oscillator to the note C1. Now turn the big knob b clockwi-
se as far as it will go to the right.
Then turn trimmer g until your tuner shows the note C5. When you
slowly turn the big knob counterclockwise again, your tuner should
show the notes C4, C3, C2, and when the knob is turned all the way
to the left, C1 again. Use the trimmers to correct the tuning as close
as possible.
Repeat this step with channel two g and trimmer h, and with chan-
nel three r and trimmer i.
When all channels are tuned, press the Mode button and the Tripot
is ready to operate.
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