Step 5: Verify Operation of the U5310A CardFront Panel LEDsIndicator Purpose Color State MeaningDPU DPU status Off DPU is not configuredGreen, blinking card initialization in progressGreen card OK (firmware not yet loaded)White DPU firmware loaded (ready)STATUS card status White, blinking Firmware initialization in progressGreen, blinking card initialization in progressOrange, blinking WarningRed, blinking ErrorGreen OK (ready)If warning or error status is observed, please try the following steps:Power-cycle the PC (If using a PCIe expansion chassis, observe the power sequencerequirements).If the error persists please contact technical support support@acqiris.com.Step 5: Verify Operation of the U5310A CardKeysight Connection ExpertThe intention of this step is to verify correct operation of the newly installed card. RunKeysight Connection Expert by clicking the task bar icon , and select ConnectionExpert.The list of installed cards is displayed. The instrument properties may be viewed by clicking onthe desired instrument from the list on the left.Review the configuration data and then click on Start soft front panel to launch the MD3 SoftFront Panel. This will provide control of the card for calibration, test and other operationalverification procedures.16 Acqiris U5310A Startup Guide