Questions about the Digital Pattern of the 6570 Board

[JackLinze]

Dear NI Team：

I need to test in the. NET environment. When the source_start is RF1, RF2, RF3, and RF4, the Time Set is set to 10us, 30us, 50us, 100us, 300us, 500us, 1ms, 3ms, 5ms, 10ms, 30ms, 50ms, 100ms, 300ms, and 500ms in sequence. However, I cannot find a method in the documentation to modify the parameters in. digipat in the C # program. Do I need to edit and keep one by one in the Digital Pattern Editor in advance, Can I then go to the Load Pattern file directory in the C # program? In this case, I need to save at least 60. digipat files in advance to test in the. NET environment

[santo_13]

So, looks like you are not familiar with the basics of 6570 instrument.

RF1...4 are called Source Waveforms, these are the memories to which you write to in your test program and in turn the data writted to these memories are used for every call of your source opcode in the pattern.

Your question is not clear. could you please rephrase?

In any case, please take up the training - https://learn.ni.com/learning-paths/device-testing-with-digital-pattern-instruments

[JackLinze]

Dear santo，

I am a software engineer in the company and currently need to modify some parameters in the digipat format file under. NET. However, there is no relevant method in Example. Currently, I can only save the digipat file before loading it,

Hardware engineers need to adjust the parameters before testing, but they need to save a lot of files to do so; This wastes too much of our energy and time; Would you like to inquire about the current mode, which can only work by reading pre saved files?

Alternatively, it is possible to compile the txt text pattern using digitpatsrc in the program and then read the file's pattern

[santo_13]

1. Digipatsrc must be compiled to digipat before loading onto 6570
2. Pattern compilation is done ahead of time
3. If pattern content changes for every run, you need to carefully investigate and architect your patterns and test program accordingly
4. Explore all the Opcodes supported and see how you can use them creatively to achieve your goals

I would still recommend you taking up the training though you're software engineer. A mechanic cannot fix a car if he doesn't have a clear idea of how to drive one.