Author Topic: ALIENTEK DS100 Mini Oscilloscope review with a FPGA dev board.  (Read 2219 times)

0 Members and 1 Guest are viewing this topic.

Offline spadgerTopic starter

  • Contributor
  • Posts: 13
  • Country: cn
ALIENTEK DS100 Mini Oscilloscope review with a FPGA dev board.
« on: December 09, 2020, 02:09:35 am »
https://youtu.be/Par6rZX5u9Y
The DS100 has a nominal analog bandwidth of 50M and a nominal maximum sampling rate of 250M. The HARDWARE uses MXT2088 overclocking to 125M, and then double interleave to achieve this sampling rate.
MCU uses  GD32F450VET6, overclocking 25% to 250M, and uses internal 128kB SRAM to achieve 128K point storage depth. For digital storage oscilloscope, storage depth is as important as bandwidth and sampling rate. From the test results, in addition to a few small bugs in the low-frequency rolling mode, the overall performance is still good, basically play the level of hardware. The firmware is still under development. The math channel and FFT will be added later, and the existing bugs in the firmware will be fixed. Maybe the device can become a reliable testing tool in the future.
 

Offline ResistorRob

  • Regular Contributor
  • *
  • Posts: 115
  • Country: us
Re: ALIENTEK DS100 Mini Oscilloscope review with a FPGA dev board.
« Reply #1 on: December 09, 2020, 04:00:23 am »
Review not in English. Sounded like someone reading a Chinese food menu to me  :-DD
Sorry I only know about 50 Mandarin Chinese words. Kind of misleading to post this on an English language forum and write a post in English then hit us with a Chinese review.
For my 10th Birthday I got a Fisher Price oscilloscope!
 

Offline tunk

  • Super Contributor
  • ***
  • Posts: 1055
  • Country: no
Re: ALIENTEK DS100 Mini Oscilloscope review with a FPGA dev board.
« Reply #2 on: December 09, 2020, 08:30:18 pm »
Very irritating that an uploaded video has an english title when they don't speak english.
 


Share me

Digg  Facebook  SlashDot  Delicious  Technorati  Twitter  Google  Yahoo
Smf