dav file but there is room for improvements dav file saved by the dso on memorystick also don't contain this informations I'v made some reverse engeneering on this file it has an 1000bytes of header followed by the binary data (8bit, 20480 bytes for each cannel) at offset 0 of the header is a float (simple precission) of wich menaing I don't know at offset 0x28 (hexadecimal) is a float wich is the time base in microseconds at offset 0x34 is the amplitude multiplied by 100 or 1000(if10X attenuator is present) at offest 0x34 a float (don't know what) at 0x3c the sampling rate in MHz That's all for now I can't find the time stamp and nothing about the trigger If anybody have a documentation about the header's structure ? I wrote a C program in borland c++ and I can process the. dav file (measurement file) have some lack of essential informations such as trigger positon and the most important the number of sampling points you must guess it from the file length the. (rf-loop) in UTILITY: SYSTEM STATUS: Startup times: 362 Software Version: 5.01.02.13 Hardware version: 10-61-3.3 Product type: SDS1102CNL Serial number: ADS0000111122201 I have installed Ni-Visa and with the WaveStudio i can download the data from the dso but the.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |