Changes

[[File:BIO-RAD OEM NO 127B Conn J16.jpg|none|thumb]]

J-16 carries four data lines to an on-board [https://wiki.recessim.com/w/images/f/fc/AD7543.PDF AD7543] Digital to Analog Converter (DAC) which selects the voltage generated by the power supply. 0 - 4095 is the valid range to set ~20V to 3000V in 0.7V increments. It also has PWM outputs for voltage and current to monitor actual values and three additional I/O lines to signal Circuit Open, Circuit Shorted and one Circuit Unknown, possibly to signal a ground fault condition per the user manual. This connector goes straight to optocouplers so the control side is isolated from the high voltage side.

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|+J-16 Pinout

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===Active Components===