Set mode to [XY] Monitor [OUT] with a DMM Adjust P201 for 0V output Apply +6VDC to [VC-X] and [VC-Y] Adjust P101 for an output of 6VDC Remove the +6VDC Monitor [OUT] with an oscilloscope Patch a 100Hz 5VAC triangle to [X] Adjust P102 for minimum AC feedthrough Move the patch from [X] to [Y] Adjust P201 for minimum AC feedthrough