<html><body><div style="font-family: tahoma,new york,times,serif; font-size: 14pt; color: #009900"><div>brian,<br data-mce-bogus="1"></div><div>if these be baseline shifts you need to go to 1.69/2+0.500 V ~1.3 V on both PLC and hardwired. <span id="transmark" style="display: none; width: 0px; height: 0px;"></span><br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div></div></body></html>