#    This is the channel HV VSET register  0x1n20
#     n=2 & 3

if {$Name == "V1724PHA"} {return}

    variable NumChans

variable HV_VSET_RES 10
variable HV_VSET_MAX 5100

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

proc GetHVVSET {} {
   variable NumChans
   variable HV_VSET_RES

    for {set i 0} {$i < $NumChans} {incr i} {
        variable Ch$i.HVVSET
        set Ch$i.HVVSET [expr [ReadRegister Ch$i.HV_VSET] / $HV_VSET_RES]
    }
}

proc SetHVVSET {w} {
   variable NumChans
   variable HV_VSET_RES

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

         if {$w < $NumChans && $w != $i} {continue}

         variable Ch$i.HVVSET
         WriteRegister Ch$i.HV_VSET [expr [set Ch$i.HVVSET] * $HV_VSET_RES]
      }

}

    proc SaveHVVSET {} {
       variable NumChans
       variable HV_VSET_RES

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

           DBSetValue Ch$i.HVVSET [expr [ReadRegister Ch$i.HV_VSET] / $HV_VSET_RES]
      }
    }

    proc RestHVVSET {} {
       variable NumChans
       variable HV_VSET_RES

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

           variable Ch$i.HVVSET
           set Ch$i.HVVSET  [DBGetValue Ch$i.HVVSET]
           WriteRegister Ch$i.HV_VSET [expr [set Ch$i.HVVSET] * $HV_VSET_RES]
      }

    }

proc DrawHVVSET {} {
   variable NumChans
   variable Name
   variable HV_VSET_MAX

   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 HV VSET (Volts)</td>"
   append html  "</tr>"

for {set i 0} {$i < $NumChans} {incr i} {
   set j [expr 4+$i]
   append html "<tr>"
   append html "<td align=center width=10%>$i</td>"
   append html "<td align=center width=90%><div id=\"Offset$j\"></div>&nbsp;</td>"
   append html  "</tr>"
}
   append html  "</table>"

   append html "<script>"

   append html "HVSliderID('HVVSET');"

for {set i 0} {$i < $NumChans} {incr i} {
   set j [expr 4+$i]
   append html "SelectSlider($j); SetSlider(0,$HV_VSET_MAX,25,120);"
   append html "MakeSlider(document.[set Name], $j, [set ::[set Name]::Ch$i.HVVSET]);"
}

   append html "</script>"

   append html  "</p>"

   return $html
}