test

os.loadAPI("ocs/apis/graph")
os.loadAPI("ocs/apis/sensor")

local mon=peripheral.wrap("right")
local aesensor1= "left"
local aesystem1="0,0,3"
local getdetails = "getTargetDetails"

function update()
  local tab = sensor.call(aesensor1, getdetails, aesystem1)
  return tab.SystemPower
end

graphInstance = graph.new(mon, update, "System Power", nil, 1, 1000, false)

while true do
  graphInstance:draw()
  sleep(0.5)
end