attila

Hi @Hamza Oncuer Have you tried the following:

Hi @ZdenoQC @gabagool The Protocol/Spy for AD2,3 will be fixed in the next version. Thank you for the observation.

Hi @Aghiles See the WF SDK/ samples/ py/ AnalogIn_FFT.py example

Hi @plswelcomeroh See your original topic:

Hi @plswelcomeroh The maximum leakage voltage when the V+ is shut down is 641mV and with 1k dummy load max is 67mV. The supply circuit's Schottky diode reverse current further reduces this voltage, depending on temperature. On a cold device I see 500mV and after it heats up only 50mV.

Hi @bfpa40 See the Help tab: The USB COM (serial port) provides interface boot process and to Linux terminal at 115.2 kbps, 8 data bits, 1 stop bit, no parity. On Linux the serial port is like: /dev/ttyUSB# and on Windows see the COM port number in Windows Device Manager under Ports (COM & LPT).

Hi @mms14 You can use Logic Analyzer / Export/ Source: All Events The format can be configured for the interpreter. The Protocol/UART only supports 1 or 2 channels.

Hi @Peter Salmon The Analog Discovery 2,3 have V+/V- voltage sources and 2 AWG channels. The V+/- can also be used as slow AWGs. The DPS3340 has 2 positive and 1 negative voltage/current current sources which can be also used as slow AWGs either in voltage or current mode. The output capacitance is 200-500uF. See: https://digilent.com/reference/test-and-measurement/analog-discovery-2/start https://digilent.com/reference/test-and-measurement/analog-discovery-3/start https://digilent.com/reference/test-and-measurement/discovery-power-supply-3340/start

Hi @JonD Segmentation is available in the Eye pattern view.

Hi @m72 The given names of the signals are not updated automatically when changing inputs or devices. The next sw version will update them if they start with the default names, DIO, DIN or Sc. Edit: Only the enabled analog channels are digitized.

Hi @JonD Select 32 or 64 bit float format for voltage unit. The 16 bit options saves raw unscaled sample values which need to scaled.

Hi @joebobjoe No, 10MHz on 1 channel is 10Msps. The samples size is always 16 bits/ channel, 14 bit at up to 125MHz ADC + 1 or 2 bits for lower rates from averaging of multiple ADC conversion.

Hi @dmangione The play and record are limited by the USB/ethernet streaming rate if the length exceeds the device buffer size. On Eclypse oscilloscope capture buffer 256Mi samples total and AWG carrier buffer / channel 64ki (1 AWG Zmod w 2ch) or 32ki samples (2 AWG Zmods w 4ch)

Hi @ohkubo Use X from 0 to 1 : -pow(sin(PI*X),2) or X from 0 to 0.5 : -pow(sin(2*PI*X),2)

Hi @JonD

Hi @m72

Hi @dmangione It is fixed in the latest version:

Hi @gabagool I thought you were using Digital Discovery, which can adjust the DIO voltage, but Analog Discovery doesn't have such features. What UART rate are you using ?

Hi @ohkubo Yes, see the following:

Hi @Ronnie Unfortunately there are no plans yet as this would first require FTDI drivers for this architecture.

Hi @bfpa40 The communication errors are probably related to the computer or OS. You could try to see if any useful information is printed on the ADP3450 UART.

Hi @dramnytz Yes, all the instruments (oscilloscope, logic analyzer, pattern generator, and each awg channel) operate independently in parallel in the device FPGA. These can be synchronized with internal or external triggers, and awg channels can be locked to work synchronized.

Hi @engrpetero 'undefined' indicates that the script was executed but did not return anything.

Hi @engrpetero Enabling "Debug with Logic Analyzer" will open a Logic interface if it is not already open and add the currently used protocol and options. After that, the Logic settings can be modified and additional interpreters can be added.

Hi @engrpetero The Protocol tool uses the device Pattern Generator and Logic Analyzer resources. When the Protocol is used the Patterns and Logic show Busy state. When the "Debug with Logic Analyzer" option is enabled, the Logic Analyzer can be used to investigate the signals. In this case, the Protocol instrument will not receive data, it will only send data. You can have multiple instruments open and the last used takes control over the specific device resource.