The Voltcraft DSO-220 is a USB-based, 2-channel oscilloscope with an analog bandwidth of 20MHz and 60MS/s sampling rate.
This is a rebadged Hantek DSO-220.
See Voltcraft DSO-220/Info for more details (such as lsusb -vvv output) about the device.
- Calibration instructions
- Vendor software
- Hantek DSO-220 downloads
- Hantek history (DSO-220 seems to have been their first scope)
- hantek.org: two different DSO-220 versions seem to exist
- Another teardown