PLE DISPLAY version 1.1 Connect the display output cable to PC's serial port using the crossover adapter Set Baud rate to 9600 bps, 8,N,1. You will see "3RV 0" text scrolling down on HT window Type HD followed by "Enter" key and the scrolling stops. Now is ready to receive setup commands. After setup use again HD to go back in working mode. VE Report Version Report Version Number DU Load Factory Default Values UD Save Current Parameters settings in EEPROM SD Set Dead band GD Get Dead band ST Set Timer value GT Get Timer value SL Set backlight (need HD to see result) SC Set Contrast (need HD to see result) GC Get Contrast GL Get Backlight PP Display_input_Lplus Display position LIM(+) ( display shows X> ) PN Display_input_Lminus Display position LIM(-) ( display shows X< ) PL Display_input_Lboth (error condition) Display position LIM(+) LIM(-) or Tracking error When tracking error doesn’t end shutdown in "display mode" (RV mode) Display shows "x?" PO Display_input_Lnone Display position not on LIM NX change Numerator X DX change Denominator X NY change Numerator Y DY change Denominator Y HD Toggle HOLD Stop and start automatic mode GX Get X Magnitude (X Magnitude = NX/DX the multiplication factor on X axis) GY Get Y Magnitude (Y Magnitude = NY/DY the multiplication factor on Y axis)