Read ADC-values
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Re: Read ADC-values
Thank you very much for your help.
A question would have again. What is the difference between the commands "in2.status_run()" and "in2.trigger()". I can't find anything online where I can read about these commands.
Best regards
Felix
A question would have again. What is the difference between the commands "in2.status_run()" and "in2.trigger()". I can't find anything online where I can read about these commands.
Best regards
Felix
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Re: Read ADC-values
Hi,
status_run() shows if the acquisition is running - waiting for a trigger or still acquiring data into the buffer.
trigger() is a software trigger - immediate acquisition of data when written.
status_run() shows if the acquisition is running - waiting for a trigger or still acquiring data into the buffer.
trigger() is a software trigger - immediate acquisition of data when written.
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Re: Read ADC-values
Thanks for the answer
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Re: Read ADC-values
Hello,
why is the "in2.reset()" fixed after the declaration? That doesn't make sense, because then I set everything I have set back to zero. Here is an example on page 10 (http://staff.ltam.lu/feljc/electronics/ ... mary_1.pdf) where the Red Pitaya is used as an oscilloscope.
So why do you use the term "in2.reset()" and especially why at this position? Wouldn't it be better to put it at the beginning?
Best regards
Felix
why is the "in2.reset()" fixed after the declaration? That doesn't make sense, because then I set everything I have set back to zero. Here is an example on page 10 (http://staff.ltam.lu/feljc/electronics/ ... mary_1.pdf) where the Red Pitaya is used as an oscilloscope.
So why do you use the term "in2.reset()" and especially why at this position? Wouldn't it be better to put it at the beginning?
Best regards
Felix
- redpitaya
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Re: Read ADC-values
Hello Felix,
Which page in the document are you referring to - is it page 10?
That is probably a mistake, usually you reset the generator and acquisition at the beginning, right after you establish the connection (normal Python)/set up the FPGA (Jupyter).
The reset just sets everything to default values (which would be a 1 kHz Sine wave).
Which page in the document are you referring to - is it page 10?
That is probably a mistake, usually you reset the generator and acquisition at the beginning, right after you establish the connection (normal Python)/set up the FPGA (Jupyter).
The reset just sets everything to default values (which would be a 1 kHz Sine wave).
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Re: Read ADC-values
Hello, yes I am referring to page 10, thank you for the reply.
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Re: Read ADC-values
I have a new question because I am a little confused. In this documentation ( https://gzhls.at/blob/ldb/b/c/0/e/0b1db ... f37a6a.pdf ) on page 41 is the specification for the oscilloscope. The bandwidth 40 MHz for the product STEMlab 125-10 is this a default setting? So the maximum bandwidth for this version of the Red Pitaya is 40 MHz, correct?
Best regards
Felix
Best regards
Felix
- redpitaya
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Re: Read ADC-values
Hey,
Sorry for the late reply.
Yes the input bandwidth of STEMlab 125-10 is 40 MHz (so the Oscilloscope). The output bandwidth (for signal generator) is DC-50 MHz.
https://redpitaya.com/rtd-iframe/?ifram ... ured.html#
For the most accurate documentation please check the documentation on our website.
Sorry for the late reply.
Yes the input bandwidth of STEMlab 125-10 is 40 MHz (so the Oscilloscope). The output bandwidth (for signal generator) is DC-50 MHz.
https://redpitaya.com/rtd-iframe/?ifram ... ured.html#
For the most accurate documentation please check the documentation on our website.
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- Joined: Wed Jun 15, 2022 8:44 am
Re: Read ADC-values
Thanks for the answer.
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- Joined: Wed Jun 15, 2022 8:44 am
Re: Read ADC-values
What is the internal reference voltage of the ADC of the Red Pitaya? I can't find anything about this in the data sheet.
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