attila

Hi @bfpa40 Are you using USB connection to the device ? If not, try this. If you are not using the Ethernet connection disable it, since without link it could cause initial boot or communication delays. From which WaveForms version and Firmware version are you trying to update ?

Hi @Dan N Use Record Mode and Export. The in device filters are real-time, provides in-device routing from Scope to AWG signal or modulation, but are limited in taps/order compared to (software) Math channels. For ADP3X50 and EclypseZ7 normal capture mode can be used since these provide 128&256Mi sample device buffer.

Hi @Oleg The 10ms should be sufficient for the acqmodeSingle to transfer the capture to the computer and rearm for the next capture. ADP3X50 lets you capture up to 128Mi samples on up to 4 channels at up to 125MHz. For this acqmodeSingle or Record can be used. The acqmodeRecord is intended to be used for larger captures than the device buffer using data streaming. ADP3X50 also provides device buffering (memory segmentation) with <1us latency between captures which can be enabled with FDwfAnalogInBuffersSet.

Hi @KatharinaSt Create a custom waveform (Type/Cog/New) like this, Frequency 1.5ms, Run: 2s (pic1) The repeat Trigger option (the last checkbox) selects to rearm for each Wait-Run cycle, or unchecked will only arm initially, once triggered repeat Wait-Run the specified number of times without rearming. (pic2)

Hi @wolfie Sure, stop is part of the I2C protocol. You can use the "Debug with Logic Analyzer" (in top-right corner) to inspect the signal timings. You should use: // Read(address, [sub address byte1, byte2...], count of bytes) // Returns the read bytes array from the specified device address and subaddress using repeated start. Read(addr, [regaddr 4, 3, 2, 1], N) Edit: This will generate what you have described: start, addr write, sub-address bytes, repeated-start, addr read, N bytes, stop.

Hi @DaniS You can capture or record a longer waveform and use View/Audio to play it back on the computer audio at adjustable rate. Live playback is also supported but at the same rate as the scan capture, or lower with tempo. AD3, ADP3x50 provides in device routing from Scope to AWG output or as modulation.

Hi @qwertylex Add Digital signals or interpreters in Scope and Add custom Math channel with digital channels name (or other operations if needed), then export. (Natively it is not supported since analog and digital can have different number of samples and rate.

Hi @qwertylex It only supports TDMS export, but not import yet. Importing can be done with the Script tool with a bit of JavaScript knowledge.

See the following: https://digilent.com/reference/test-and-measurement/bnc-adapter-board/reference-manual https://digilent.com/reference/test-and-measurement/bnc-adapter-board/getting-started-guide

Hi @analog123 The BNC adapter is in AC coupling. Set it to DC behind the BNC connector.

With WaveForms application only two devices (for now) and more only with custom app/script.

Hi @BenjaminEley See the following posts:

Hi @josan The WaveForms application only provides JTAG protocol interpreter. JTAG programming can be implement with any device which has 4 DIO lines, but writing such application would be complicated. You can use Adept application or Adept utilities / djtgcfg application and any USB-JTAG cable/module to program most of the Xilinx FPGAs. Note this is only tested for FPGA variants which are used on Digilent products. https://digilent.com/reference/software/adept/start https://digilent.com/reference/programmers/start

Hi @Hamza Oncuer See the AnalogOut_Sweep.py example and the manual.

Hi @zorgoban See the Help tab, press F1, Help/Browse

Hi @BigBob In the import file dialog use type filter and press Ctrl+A to select all files. The next software version will add Scope.Tabs.Remove(name), Scope.Tabs.ClearTabs() and Scope.ClearBuffers() Merry Christmas

Hi @BFisher The Digital Discovery DIO/DINs support 1.2-3.3V single-ended signals. Newer WaveForms version provides digitization, so devices with analog inputs (oscilloscope) could be used with custom thresholding or differential signals. Analog Discovery inputs are differential or math channel could be used.

Hi @STMAN The next software version will add 'delta t' property to the TDMS exports.

Hi @m72 Thanks for the photos of the ancient equipment 😃 The record with analog only will be fixed in the next version, after the holidays, after January 8th.

Hi @jruff See the digital-io functions.

Hi @Ronnie In your project you are using the two AWG channels independently. The generates signals phase is given by the software start timing (FDwfAnalogOutConfigure) If you want these to be perfectly phased, see the AnalogOut_Sync.py AnalogOut_Phase.py examples.

Hi @Matty333 The impedance of coaxial cable is measured between the core and shield. The BNC adapter cannot be used directly since this connects shields to common ground. The impedance analyzer implementation has option for differential measurement but by default and also on the IA Adapter single-ended setup is used.

Hi @nakajii The oscilloscope inputs on ADP3X50 have 50 and 2V pk2pk rage. At low range the resolution and precision are better.

Hi @gabagool I don't know what could be wrong, it is working for me. Is the Digital Voltage set correctly ?

Hi @Ronnie For better performance turn off AutoConfigure, as it is in the earlier sample_bb2.py Is the "wait" causing you 'much latency' ? This is only needed for the first capture, after device connection, offset, range adjustment. For the following captures you only have to restart the generator. dwf.FDwfAnalogOutConfigure(hdwf, channel, c_int(1)) The analog-in rearms itself so you only have to wait for the capture to finish. There is no need for FDwfAnalogOutConfigure. while True: if dwf.FDwfAnalogInStatus(hdwf, c_int(1), byref(sts)) != 1: (For other use cases the analog-out can also be configured to restart itself.)