User Manual

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automaticallyiftherearenooperationswithintheperiod.YoucanselectNevertodisablethebacklightsauto‐off.
9.5.3 Auto Power Off
You can set the power off automatically after the specified timeout period.If you do not want to power off
automatically,setthistoNever.
Note:Ifthecalibratorisconnectingto
apc,autopoweroffwillnotwork.
9.5.4 Firmware Upgrade
Tousethemostup‐to‐datefirmwareonyourcalibrator,followtheinstrumentstodownloadtheprogramfileviaRS232.
Youcanthenusethismenutoupgradeyourcalibrator.Proceedasfollows:
1. ConnectthecalibratortoaPCviaserial
portcable.Besuretheconnectionisavailable.
2. Entertheuserpassword:316.PressEnterorDone,tomakethecalibratortodownloadingstatus.
3. StarttheFlashMagicprogramonthePCandsettheparameterswhichareshownonthecalibrator’sscreen.
4. Selectthecorrectfirmwarefileandpress
start.
5. Rebootthecalibratorwhenthedownloadiscomplete
Note:FortheFlashMagicsoftwareandfirmwarefile,pleasecontactus.
9.5.5Restore Factory Settings
Youcanrestorethecalibrator'ssettingstoitsoriginalfactorysettings.Thisoperationwilleraseallthesnapshotsand
tasks.
9.6 System Calibration
Toimprov etheaccuracyofthecalibrator'smeasurementand
source,youcancalibratethecalibratorbythefollowing
steps: