16. Call niFgen ni5433 Flatness Cal Adjust with the following settings:• Measured Power (dBm): Power of the waveform present on CH 1 of thePXIe-5413 and measured by the power sensor in the previous step in dBm17. If the Flatness Cal Complete output of niFgen ni5433 Timebase Cal Adjust returnsFALSE, repeat steps 12 through 16 until Flatness Cal Complete returns TRUE.ReverificationRepeat the Verification section to determine the as-left status of the PXIe-5413.Note If any test fails reverification after performing an adjustment, verify that youhave met the test conditions before returning your PXIe-5413 to NI. Refer to theWorldwide Support and Services section for information about support resources orservice requests.Setting the Calibration Date and Due DateAfter completing all verifications or reverifications, set the calibration date and a calibrationdue date for the PXIe-5413 using either Measurement Automation Explorer (MAX) or theLabVIEW NI System Configuration API.NI recommends a calibration due date of the date of external calibration plus the externalcalibration interval for the PXIe-5413.• MAX—Navigate to the External Calibration section of the Settings tab and update theCalibration Date and Calibration Due Date entries. Click Save.• LabVIEW NI System Configuration API—Use the Update Calibration VI to set thecalibration date and calibration due date.The calibration due date can be either a specific date or an interval in months.Related InformationPassword on page 5Worldwide Support and ServicesThe NI website is your complete resource for technical support. At ni.com/support, you haveaccess to everything from troubleshooting and application development self-help resources toemail and phone assistance from NI Application Engineers.Visit ni.com/services for NI Factory Installation Services, repairs, extended warranty, andother services.Visit ni.com/register to register your NI product. Product registration facilitates technicalsupport and ensures that you receive important information updates from NI.18 | ni.com | PXIe-5413 Calibration Procedure