Search found 4 matches

by echase
Thu Aug 16, 2018 10:39 am
Forum: DSO Shell
Topic: FAQ, Tips, and Troubleshooting [Updated Oct. 11, 2017]
Replies: 13
Views: 100163

Re: FAQ, Tips, and Troubleshooting [Updated Oct. 11, 2017]

My C3 works fine but C5 has no effect. Fortunately the signal is flat for 3.3V so I don’t need to adjust it. If I understand your explanation above correctly C5 should alter the waveform if C6 and C4 are the correct real values, which they must be if the signal is flat. So is my C5 defective? I put ...
by echase
Thu Aug 16, 2018 10:04 am
Forum: DSO Shell
Topic: Modification of software and hardware
Replies: 14
Views: 29177

Re: Modification of software and hardware

SDC16465.JPG Have any of the interesting hardware and software mods mentioned here fed into the latest official product? I have just bought the attached and am wondering how many of these mods I could to do. For instance my analogue PCB layout looks different to the photos in Toshi’s ZIP file so ma...
by echase
Wed Aug 15, 2018 10:41 am
Forum: DSO Shell
Topic: How to verify the genuineness of your DSO Shell kit
Replies: 18
Views: 74318

Re: How to verify the genuineness of your DSO Shell kit

AliExpreses disputes procedure is not good, nothing like say eBay, so buyers should expect to lose out. I had a problem with a low quality rechargeable battery and tried to claim a refund. I was also offered a 20% refund or returning goods with 100% refund, but the latter was not viable as the cost ...
by echase
Sat Aug 04, 2018 9:44 am
Forum: DSO138
Topic: Recommended DSO138 Kit Sellers
Replies: 12
Views: 82393

Re: Recommended DSO138 Kit Sellers

The one here has a case, which JYE don’t apparently make, and is cheaper that the one you recommend through the JYE store on Aliexpress so I am suspicious. https://www.banggood.com/DSO138-DIY-Digital-Oscilloscope-Kit-SMD-Soldered-13803K-Version-With-Transparent-Acrylic-Housing-p-1051616.html?rmmds=s...