LeCroy LSA1000, Руководство оператора

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D – 1
D
Appendix D: Program Examples
Using the LSA1000 Software Tools
The application program examples contained in this appendix
demonstrate the practical use by remote control of the
LSA1000 software tools in real-life applications. Refer to the
accompanying Remote Control Manual for the commands.
Note: Memory allocation and error handling are not shown.
Example 1
Digitized Data Transfer from LSA1000 to PC: In many cases,
the LSA1000 may be used solely as a high speed digitizer, for
transferring large amount of digitized data to the host PC as fast
as possible. The following is an example program for transferring
2 MB of digitized data from LSA1000 to PC with emphasis on
speed of transfer.
Requirement
Sample Rate = 1.5GS/s
Capture Time = 50us
Number of Points = 75,000
LSA1000 Settings
Sample Rate = 2GS/s
Time per Div. = 5us
Memory Size = 100K
Program Code
IM_MakeConnection(“IP:172.25.1.2”);
//Initialize the unit
IM_WriteDevice(“CHDR OFF”);
IM_WriteDevice(“TDIV 5us”);
IM_WriteDevice(“MSIZ 100K”);
IM_WriteDevice(“COMB 2”);
IM_WriteDevice(“COMS C1”);