define printTxPps 
  print RadioStressC$txCounter / RadioStressC$timerCounter 
  end

define printAckPps 
  print RadioStressC$ackCounter / RadioStressC$timerCounter 
  end

define printAckPercent
  print (double)RadioStressC$ackCounter / (double)RadioStressC$txCounter
  end

define printErrorRate
  print (double)RadioStressC$errorCounter / (double)RadioStressC$txCounter
  end

define printErrorPps
  print RadioStressC$error / RadioStressC$timerCounter 
  end

define printRxPps 
  print RadioStressC$rxCounter / RadioStressC$timerCounter
  end