#    This is the channel Trigger width register  0x1n84   (in ns)

#    note to convert from ns to trigger clock cycles divide by 10


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

proc GetTrigWidth {} {
    variable NumChans

    for {set i 0} {$i < $NumChans} {incr i} {
        variable Ch$i.TrigWidth
        set Ch$i.TrigWidth [expr [ReadRegister Ch$i.TrigWidth] * 10]
    }
}

proc SetTrigWidth {w} {
    variable NumChans

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

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

         variable Ch$i.TrigWidth
         WriteRegister Ch$i.TrigWidth [expr [set Ch$i.TrigWidth] / 10]
      }

}

    proc SaveTrigWidth {} {
      variable NumChans

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

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

    proc RestTrigWidth {} {
       variable NumChans

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

           variable Ch$i.TrigWidth
           set Ch$i.TrigWidth  [expr [DBGetValue Ch$i.TrigWidth] * 10]
           WriteRegister Ch$i.TrigWidth [expr [set Ch$i.TrigWidth] / 10]
      }

    }

proc DrawTrigWidth {} {
    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 Trigger Request Width (ns)</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('TrigWidth');"

for {set i 0} {$i < $NumChans} {incr i} {
   append html "SelectSlider($i); SetSlider(0,2550,25,120);"
   append html "MakeSlider(document.[set Name], $i, [set ::[set Name]::Ch$i.TrigWidth]);"
}

   append html "</script>"

   append html  "</p>"

   return $html
}