Search found 4 matches
- Fri Apr 07, 2017 10:47 pm
- Forum: DSO Shell
- Topic: Rotary encoder on wrong side of PCB
- Replies: 0
- Views: 3034
Rotary encoder on wrong side of PCB
From the FAQ, it seems I've soldered the rotary encoder on the wrong side of the PCB. Values always increase and I've to boot again the DSO Shell to start from low values. I've just checked the documentation that is available on the DSO Shell product page http://www.jyetech.com/Products/LcdScope/Use...
- Fri Apr 07, 2017 10:45 pm
- Forum: DSO Shell
- Topic: Overvoltage. What next?
- Replies: 2
- Views: 4053
Re: Overvoltage. What next?
I've received the replacement analog card and built it yesterday. Now with a brand new switched power supply too, voltages conform to the expected values:
Input: 9.16 V
V+: 8.21 V
AV+: 6.79 V
V-: -7.41 V
AV-: -6.08 V
V1: 0 V
V2: 0 V
V3: 0 V
V4: 1.49 V
V5: -1.02 V
V6: 6.12 V
Input: 9.16 V
V+: 8.21 V
AV+: 6.79 V
V-: -7.41 V
AV-: -6.08 V
V1: 0 V
V2: 0 V
V3: 0 V
V4: 1.49 V
V5: -1.02 V
V6: 6.12 V
- Sun Mar 12, 2017 4:18 pm
- Forum: DSO Shell
- Topic: Beginner -should I get a DSO shell?
- Replies: 17
- Views: 24511
Re: Beginner -should I get a DSO shell?
I just killed my DSO when supplying it with 16.5 V from a non-regulated power supply. I should have read this thread before starting the assembly.
Lesson: always test; don't trust specs!
Lesson: always test; don't trust specs!
- Sun Mar 12, 2017 4:00 pm
- Forum: DSO Shell
- Topic: Overvoltage. What next?
- Replies: 2
- Views: 4053
Overvoltage. What next?
Hello, Everything was going fine with soldering the DSO SHELL when I did one fatal mistake. I did not test the output voltage of the brand new 9V power supply I had bought the previous day. I measured the voltage control points and they were not far from the expected values. So I continued to next s...