I am monitoing current from an invertor on a 0-10v scale to an AB 505 processor. Everything was working OK except the inverter is giving 0-10v pulsed output which makes my plc analogue input very erratic! I have tried to write some code using FIFO load, a compute to add 10 values together and divide by 10 for an average, but this still seems to give an erratic output. Any sugestions please. Thanks John.