Imported from GitHub: hefsoftware/MSO5000-Probe · commit 67d8849 · license GPL-3.0

Description

MSO5000 digital probe

README

MSO5000 digital probe.

The schematic was taken almost verbatim from Faeton's digital-probe-rigol-mso5000 (https://oshwlab.com/f33net/digital-probe-rigol-mso5000). As their work is acknowledged in the original work a special thank goes to people from EEVblog for pinout of the connector.

Changes from Faeton's: The schematic and PCB were drawn with Kicad. The single LVDS buffer SN65LVDS1 was replaced with a 4-line buffer SN65LVDS04. Changed linear regulator to MCP1825ST-3302E/DB which has a different pinout from original (available on Digikey) Inputs order was switched from original (now pin 0 is on the left and pin 15 is on the right) to make routing more "natural" and make the board more compact.

TODO: Add option for switching tab from GND to Vin to make use of original regulator MC33375ST-3.3T3G.