#    This is the Channel DAC register  0x1n98


    for {set i 0} {$i < $NumChans} {incr i} {
        variable Ch$i.DAC 0
    }


proc GetDAC {} {
   variable NumChans

    for {set i 0} {$i < $NumChans} {incr i} {
        variable Ch$i.DAC
        set Ch$i.DAC [ReadRegister Ch$i.DAC]
    }
}

proc SetDAC {} {
   variable NumChans

    for {set i 0} {$i < $NumChans} {incr i} {
        variable Ch$i.DAC
        WriteRegister Ch$i.DAC [set Ch$i.DAC]
    }
}

    proc SaveDAC {} {
   variable NumChans

      for {set i 0} {$i < $NumChans} {incr i} {

           DBSetValue Ch$i.DAC [ReadRegister Ch$i.DAC]
      }
    }

    proc RestDAC {} {
   variable NumChans

      for {set i 0} {$i < $NumChans} {incr i} {

           WriteRegister Ch$i.DAC  [DBGetValue Ch$i.DAC]
      }
    }


proc DrawDAC {} {
   variable NumChans
   variable Name

   set html ""

   append html  "<p align=center>"
   append html  "<table cellpadding=0 cellspacing=0 border=1>"

   append html "<tr>"
   append html  "<td  align=center width=10%>Channel</td>"
   append html  "<td  align=center width=90%>Channel n DAC</td>"
   append html  "</tr>"

for {set i 0} {$i < $NumChans} {incr i} {

   append html "<tr>"
   append html "<td align=center width=10%>$i</td>"
   append html "<td align=center width=90%><div id=\"Offset$i\"></div>&nbsp;</td>"
   append html  "</tr>"
}
   append html  "</table>"

   append html "<script>"

   append html "SliderID('DAC');"

for {set i 0} {$i < $NumChans} {incr i} {
   append html "SelectSlider($i); SetSlider(0,65535,25,120);"
   append html "MakeSlider(document.[set Name], $i, [set ::[set Name]::Ch$i.DAC]);"
}

   append html "</script>"

   append html  "</p>"

   return $html
}