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JYE Tech DSO Shell (DSO150) Oscilloscope DIY Kit - 20 Euro Oszilloskop
Nochmal News:

Das Ding wurde anscheinend bearbeitet und es gibt neue Revisionen des Main Boards und Analogs Boards
Änderungen sind:

Analog board changes:  [Updated version: 109-15001-00E (E version)]
  • Regulators were added to increase immunity to power supply noises.
  • The two capacitor trimmers were changed to SMT package.
  • J3 in the old desigen (C version) was removed. Because slots have been made on the main board this pin-header is unnecessary for access to the trimmers.
  • U4D in C version was removed due to the availability of AV- regulator.
  • U4A in C version was removed due to firmware improvement in trigger algorithm. As result, this analog board requires the support of firmware version 113-15001-060 or later.

Main board changes: [Updated version: 109-15000-00E (E version)]
  • Added protection resistors to signals SENSEL0 - SENSEL3 and CPLSEL.
  • Two slots were made to the PCB for access to capacitor trimmers on analog board.

Auszug offizielle Seite. Fotos zu den Änderungen gibts dort. Sowie die neuen Schaltpläne:
http://www.jyetech.com/Products/LcdScope/e150.php
Im Übrigen bin ich der Meinung: Karthago muss zerstört werden.
 
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RE: JYE Tech DSO Shell (DSO150) Oscilloscope DIY Kit - 20 Euro Oszilloskop - von r0cknrolla - 01.08.2017, 10:01 AM