I have a vme-mxi-2.I must test my pcb with this instrument.I insert the vme-mxi-2 in solt 0,and pcba in solt 1.the base address of pcba is 3800H in the document of pcba testing.and the error register is in 3800+4H.how I can use visa in labview to access the register.Here is my program.but It can not access the address.