Search found 66 matches

by Jerson
Sat Apr 30, 2016 6:07 pm
Forum: DSO
Topic: Unable to update with DFU v3.11C
Replies: 5
Views: 3921

Re: Unable to update with DFU v3.11C

Thanks for that. Fixed the pixel dust ;)
by Jerson
Sat Apr 30, 2016 1:43 pm
Forum: DSO
Topic: Unable to update with DFU v3.11C
Replies: 5
Views: 3921

Re: Unable to update with DFU v3.11C

Well, you're not alone. I had a similar mishap recently when I upgraded with a version of Wildcat for 2.81. I had the marco-sinnati firmware. Sys and App. Loaded that and all was well. The new 2.81 firmware might be overwriting the sys in some part. I recovered the working of my DSO but the SEEED lo...
by Jerson
Mon Apr 11, 2016 11:58 pm
Forum: DSO
Topic: DSO203 GCC APP - Community Edition (2.51+SmTech1.8+Fixes)
Replies: 698
Views: 547063

Re: DSO203 GCC APP - Community Edition (2.51+SmTech1.8+Fixes

The touch 202 is a newer device and has good eyecandy but less analog bandwidth. However, I can swear by the DSO203 I own for a some time now. If you need more info, please open another thread so as not to divert this thread topic.
by Jerson
Mon Apr 11, 2016 10:22 pm
Forum: DSO
Topic: DSO203 GCC APP - Community Edition (2.51+SmTech1.8+Fixes)
Replies: 698
Views: 547063

Re: DSO203 GCC APP - Community Edition (2.51+SmTech1.8+Fixes

Frater,

DSO203 has many custom firmwares to try out. 4 channels to work with. Bandwidth is much better.
My choice is DSO203.

Jerson
by Jerson
Wed Feb 11, 2015 8:35 pm
Forum: DSO
Topic: What switch ?
Replies: 4
Views: 2460

Re: What switch ?

by Jerson
Tue Oct 21, 2014 11:56 am
Forum: DSO
Topic: Increasing the analog bandwidth
Replies: 6
Views: 6382

Re: Increasing the analog bandwidth

The following documents describe how high end DSOs implement their algorithms. Sin(x)/x Interpolation: An Important Aspect of Proper Oscilloscope Measurements By Chris Rehorn, Agilent Technologies http://m.eet.com/media/1051226/Sin%28x%29x_Agilent.pdf Interpolation in Your DSO Peter J. Pupalaikis, P...
by Jerson
Thu Aug 07, 2014 12:32 am
Forum: DSO
Topic: Screen Contrast
Replies: 7
Views: 5231

Re: Screen Contrast

John

I'm not sure if this could be relevant to the DSO203 or your problem in particular. I had a similar issue while designing in a TFT LCD sometime ago. The problem was simply resolved by loading the color palette table on the LCD controller.
by Jerson
Sun Jul 13, 2014 7:20 pm
Forum: DSO
Topic: DSO203 GCC APP - Community Edition (2.51+SmTech1.8+Fixes)
Replies: 698
Views: 547063

Re: DSO203 GCC APP - Community Edition (2.51+SmTech1.8+Fixes

Greetings Ponti Welcome here. It is very easy to upgrade your device to run Wildcat version of the firmware. 1. Download the archive from this thread. 2. Extract the .HEX files somewhere you can find them 3. Connect the DSO to your PC via USB. 4. Press and hold the first button of DSO and switch on ...
by Jerson
Thu Jul 10, 2014 5:17 pm
Forum: DSO
Topic: DSO203 GCC APP - Community Edition (2.51+SmTech1.8+Fixes)
Replies: 698
Views: 547063

Re: DSO203 GCC APP - Community Edition (2.51+SmTech1.8+Fixes

Thanks Wildcat

it makes operation so much better.

Regards
Jerson
by Jerson
Wed Jul 09, 2014 6:40 pm
Forum: DSO
Topic: DSO203 GCC APP - Community Edition (2.51+SmTech1.8+Fixes)
Replies: 698
Views: 547063

Re: DSO203 GCC APP - Community Edition (2.51+SmTech1.8+Fixes

The way I implement this in my embedded systems code is like this. I do not know how easy it will be to adapt it to the DSO By this way, suppose the user wants to LONG press the button, s/he waits till the second beep and lets go. Since the timer is < level3 time, FuncLevel2 executes. Function only ...