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Hi my name is Rense. Four wishes: |
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First reaction: yes but we should quantify the loss.
Op do 11 apr. 2024 18:39 schreef Miguel Risco-Castillo <
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… So, at low frequencies there is a loss of resolution. It is acceptable for
you?
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Awesome, thanks for the update! Will test this in the weekend
Op do 18 apr. 2024 19:27 schreef Miguel Risco-Castillo <
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… I added button to enable xlog scale, I will release the new apk soon.
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Hello. I have installed the Windows version, but it doesn’t connect and I don’t know how to specify the DHO’s IP address. Also, when I launch the APK on the DHO, it opens in full screen and I don’t know how to make it use only half of the screen like in the examples you show. |
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DHOTools for Windows, updated to 0.3.6:
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DHOTools is an application designed to expand the capabilities of RIGOL oscilloscopes of the DHO800 and DHO900 series. It allows you to perform advanced analyses, such as FFT averaging, long-term data logging, and arbitrary zoom of a signal, from a PC with Windows or Linux, directly on the oscilloscope or from your mobile device (cell phone or tablet) via a network connection.
Release page: https://github.com/mriscoc/Sparrow-Extended-GUI-for-RIGOL-DHO800_DHO900/releases/tag/DHOTools
DHOTools.mp4
How to install in the DHO
Connect the Oscilloscope to the network and check its current IP. Copy the apk file to android-sdk\platform-tools on your PC, then execute this command inside of the platform-tools folder:
Install the utility using:
How to uninstall:
> adb uninstall org.mriscoc.dhotoolsStart the application from the launcher or by using adb:
DHOtools can be also launched from the DHOActions panel
Note
This version only works if you have previously installed the Sparrow Extended update.
Connecting a DGE20XX to a DHO800/900 series Rigol oscilloscopes
Note
Due to poor performance and limited usability on Android versions, it is advisable to run the frequency response page of the DHOTools remotely on a PC.
The firmware built for the DHO devices does not include the correct library to enable a DGE20XX device to connect via USB. Therefore, a library has been compiled for this platform and needs to be installed in a system folder.
Decompress the library from the ZIP file:
libusb-1.0.so.zip
Install this library in the DHO by using ADB:
Connect the DGE20XX to the USB port and reboot the DHO. Once the device has rebooted, change the permissions:
adb shell su -c "chmod 666 /dev/bus/usb/*/*"To avoid changing the permissions with each reboot, add the 'chmod' command to the startup script at '/Rigol/shell/start_rigol_app.sh'. Then install the DHOTools APK. The first launch will abort due to the time it takes for the application to decompress.
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