DCA1000EVM: How to verify the accuracy of the ADC data collected by DCA1000?

Hi,

I use the DCA1000_evm to collect the ADC data of IWR6843ISK_ODS. It looks like something wrong happened with the ADC data, as so many "00 00 FF FF" have been collected. Maybe I made some mistakes in the *.json and *.cfg files. Please tell me how to verify the accuracy of the ADC data, thank you!

xwr68xx_profile_2021_07_10T01_51_34_058.cfg

{
"DCA1000Config": {
"dataLoggingMode": "raw",
"dataTransferMode": "LVDSCapture",
"dataCaptureMode": "ethernetStream",
"lvdsMode": 1,
"dataFormatMode": 3,
"packetDelay_us": 25,
"ethernetConfig": {
"DCA1000IPAddress": "192.168.33.180",
"DCA1000ConfigPort": 4096,
"DCA1000DataPort": 4098
},
"ethernetConfigUpdate": {
"systemIPAddress": "192.168.33.30",
"DCA1000IPAddress": "192.168.33.180",
"DCA1000MACAddress": "12.34.56.78.90.12",
"DCA1000ConfigPort": 4096,
"DCA1000DataPort": 4098
},
"captureConfig": {
"fileBasePath": "C:\\ti\\mmwave_studio_02_01_01_00\\mmWaveStudio\\PostProc",
"filePrefix": "adc_data",
"maxRecFileSize_MB": 1024,
"sequenceNumberEnable": 1,
"captureStopMode": "infinite",
"bytesToCapture": 4000,
"durationToCapture_ms": 4000,
"framesToCapture": 40
},
"dataFormatConfig": {
"MSBToggle": 0,
"laneFmtMap": 0,
"reorderEnable": 0,
"dataPortConfig": [
{
"portIdx": 0,
"dataType": "real"
},
{
"portIdx": 1,
"dataType": "complex"
},
{
"portIdx": 2,
"dataType": "real"
},
{
"portIdx": 3,
"dataType": "real"
},
{
"portIdx": 4,
"dataType": "complex"
}
]
}
}
}