242Measurement result window1 5678234Item Description1 MeasurementPower: Measurement result in Watt.2 Initial Ratio (ofLaser Power): The current power percentage relative to initial power.Reference• The “Current-to-initial power ratio” field shows the relative value expressed as a percentage of the initial power of thelaser oscillator.• The value of the “Current-to-initial power ratio” is indicated only when the measurement has been made with the “Laserpower setting” being “100”.Otherwise, the “Current-to-initial power ratio” field shows “---”.3 Setting Power : Set the output level [%] of laser power.4 Laser Rad. Time(Laser RadiationTime): Displays the total time of the laser radiation.5 MEASURE : Press to measure the laser power.For details, refer to “Laser power measurement” (P.241).6 CORRECT : Press to correct the laser power.Refer to “2-9-3 Lot” (P.122) for details.7 OPTIMIZE : Press to optimize the laser output power according to the installation condition of thelaser marker. Refer to “Laser Output Optimize” (P.237) for details.8 CLOSE : Returns to the environment setting screen.To use this function• The laser output from the fiber laser oscillator in this system declines over time.• After the installation, replacement or moving laser marker, the marking energy measurement results may change.• In case of LP-Sxxx type, after the fiber unit is removed/attached, or focus is adjusted (Refer to “Safety / Setup /Maintenance Guide”.), the marking energy measurement results may change.• Use “Laser Output Optimize” (P.237) function to improves the accuracy of “Laser output measurement/correction” resultsafter the installation, replacement or moving of laser marker.• Measurement / correction function is available when laser pumping is completed, and the internal shutter is closed.• For LP-M5xx-S / M2xx-S type, laser power measurement is available when the laser gate is opened.• The measurement results might have +/-5% difference with normal temperature (20 to 30 Celsius degree).• The +/-10% difference might occur under the high/low temperature. Correcting power under normal temperature isrecommended.ME-LPMSZ-OP-7