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Everything posted by attila
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Hi @RoboRepublic It would be interesting to see the signal transitions after stop, what causes error to be displayed backwards up to stop. It is probably a timing issue with the next start.
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adp3450 WF Sample Code - Running AnalogIn_FFT.py
attila replied to Caleb Messerly's question in Test and Measurement
Hi @Caleb Messerly Update digilent.adept.runtime and digilent.waveforms.adp3X50_X.X.X_armhf.deb https://digilent.com/reference/software/adept/start https://digilent.com/reference/software/waveforms/waveforms-3/start -
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Sine Sweep Waveform Generation in Python
attila replied to Saeed Zohoori's question in Test and Measurement
Hi @Saeed Zohoori The AM/FM buffer on AD1,2 is 2k sample 9bit and newer devices AD3,ADP3X50,ADP2230 is 2k-16k sample 16bit The deeper and higher resolution gives smoother AM/FM but even the AD2 should be much better than your plot. Even with 9bit the frequency step for 50-500Hz should be ~0.8789Hz = (500Hz-50Hz)/512, like it is measured here: -
Hi @Hazardsneon I don't understand this. Can you attach a screenshot ?
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Using the Analog Discovery Pro ADP2230 with Python/NI-Visa
attila replied to TUBS_CMOS's question in Test and Measurement
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Hi @LarryMerino The 'Record to File' captures raw data up to 'unlimited' length which needs to be processed by external application. Use the Mode:Record for longer capture and you want processing in the WaveForms application. Use the Protocol tool if you are interested only in one UART,SPI,I2C,CAN,CEC,JTAG or SWD protocol data.
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Why don't curve trace units match the spec sheets?
attila replied to electricbungaloo's question in Test and Measurement
Hi @electricbungaloo The base is controlled in voltage and not current. For 3mA over 10k it would need 30V and also ~300mA on collector, but the device can provide up to 10V and 30mA. -
Hi @LifesLesson Under Settings/ Device Manager/ Calibrate/ Reset/ Load Factory Connect W1 to 1+ and W2 to 2+ (connect 1- and 2- to any GND), generate signals and make some screenshots.
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New state appear after ADP3250 firmware upgrade
attila replied to Danny Cote's question in Test and Measurement
Hi @Danny Cote I called state 6 NoDone, before capture Done but still transferring data, which you can consider as Triggered. -
Sine Sweep Waveform Generation in Python
attila replied to Saeed Zohoori's question in Test and Measurement
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System Frequency Response using 410-394 Benchtop O-scope
attila replied to TheRad's question in Test and Measurement
Hi @TheRad Have you also considered Analog Discovery 3 ? If you have any specific test setup I could perform this to show you the operation or result. This is an old topic for low frequency: -
Feature request Logic Analyzer instrument
attila replied to leonvs's question in Test and Measurement
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Hi @Hazardsneon Some screenshots would be helpful.
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Recommended Version of Python for SDK
attila replied to Caleb Messerly's question in Test and Measurement
Hi @Caleb Messerly There is no recommended Python version. -
Hi @bryan78 Yes. The Counter is supported by Digital Discovery in Logic Analyzer. This topic was about Scope Counter and the DD does not have Scope.
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Hi @bryan78 ADP5 is VirtualBench for which I cannot change the firmware.
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Frequency-dependent sweep levels for network analyzer
attila replied to clb's question in Test and Measurement
Hi @clb Right now I'm focusing on testing/fixing to prepare for a release, but probably next week will try improve the table editor. -
Can Analog Discovery 3 do most, if not all, of it's features at the same time?
attila replied to Akhilles's question in Test and Measurement
Hi @Akhilles You can have multiple software instruments open but those sharing a common device resource (oscilloscope, logic analyzer,... and wavegen channels) cannot run at the same time, like Network Analyzer instrument uses oscilloscope resource and optionally 1 or 2 or no wavegen channel. -
Unfortunately the AD2 FPGA logic is full, such feature would not fit in the device.
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Hi @Kabron It is not supported by AD2, only AD3, ADP3X50, ADP2230...