Error: 1074135024 Invalid value for parameter or property Primary Software: Driver Software>>NI-SCOPEPrimary Software Version: 1.1 Primary Software Fixed Version: N/A Secondary Software: N/A
Problem: Error number 1074135024 is received when the property node: Fetch Relative to is set to Read Pointer and you are trying to do a Fecth/Read Measurement. A common case is when a customer is trying to integrate a streaming SCOPE VI to Fetch or Read Measurment. Solution: The problem with the Fetch and Read Measurment VIs is that these functions are built to work with the records concept, which is lost when you fetch relative to a Read Pointer. The work around is to fecth relative to: Start, and select which record to read. This can be done using the property node: Fetch Offset. Since Total Samples Fetched is the amount of samples already transfered from onboard memory to host memory, that is the number you want to use as the offset to fetch the next chunk of samples. See Figure 1.
figure 1 Related Links: NI Developer Zone Example: NI-SCOPE Stream to Disk Using Win32 File IO High-Speed Digitizers/Oscilloscopes NI Developer Zone Tutorial: Top 10 Things to Consider when Selecting a Digitizer/Oscilloscope Attachments:  niScope Stream to Disk Queues Win32 File IO_Basic001.vi
Report Date: 02/18/2008 Last Updated: 03/25/2008 Document ID: 4IHG7QD2 |
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