Analog O/p Voltage Deviation

[lchamarthi 2]

Hi Everyone! I would like to know how Analog output voltage compensation can be done.Actually i configured my output for voltage of range 0-10v SCALE 0------4000 (0FA0 in Hexa) resolutions 0-------10v Output Expected I have to get for 2000 i.e 7D0 ------5V output & 4000 i.e FA0------10V Actual But I am getting for 2000 i.e 7D0 ------5.1V output & 4000 i.e FA0------10.2V which is measured by Multimeter. So some voltage deviation is coming than expected. How to compensate this? Could anybody help me out? Edited 2 Mar 2006 by lchamarthi

[BobB 58]

Do you have any load on the output? If not, you will probably find the voltage will drop when a load is applied. 4-20ma is much better quite frankly.

[lchamarthi 2]

I didn't applied any load. System is under testing. Just i heard about gain adjustment in Analog. Is it related to this output compensation?