RF Power Control

signalStrengthLower = 3
signalStrengthUpper = 15
sleepInterval = 2
signalInputSide = "left"
signalOutputSide = "right"

function getSignalStength(signalSide)
    local strength = 0
    strength = redstone.getAnalogInput(signalSide)
    return strength
end

function energyTest()
    if getSignalStength(signalInputSide) <= signalStrengthLower then
        redstone.setOutput(signalOutputSide, true)
    elseif
        getSignalStength(signalInputSide) == signalStrengthUpper then
        redstone.setOutput(signalOutputSide, false)
    else
    end
end

function printPowerLevel()
    print(getSignalStength(signalInputSide))
end

while true do
    sleep(sleepInterval)
    energyTest()
    printPowerLevel()
end