Search found 18 matches

by Ric82
Wed May 02, 2018 5:58 pm
Forum: DSO Shell
Topic: What is the white 2 pin alternative power connector
Replies: 1
Views: 3578

Re: What is the white 2 pin alternative power connector

Hello, yes it's ok !! ;)
by Ric82
Mon Mar 12, 2018 7:27 pm
Forum: DSO Shell
Topic: Integrated battery case
Replies: 3
Views: 7585

Re: Integrated battery case

Thanks for the links on your post I bought two rear covers for my 2 Dso's, and just did the upgrade this afternon Everything is perfect and cover is very well adjusted, i prefer to add capacitor (+/- ouptut 9v) and diode as indicated on the output + 9v. (it was indicated on the schema) I put in them...
by Ric82
Mon Jan 01, 2018 5:44 pm
Forum: DSO Shell
Topic: New v111 now in Firmwares. Another activation key?
Replies: 7
Views: 8945

Re: New v111 now in Firmwares. Another activation key?

Hello
2 DSO updated to 111 firmware with no problem, they were pre actived on last 110 firmware, so no need to reactive them ;)
rgds Eric.
by Ric82
Wed Aug 23, 2017 6:58 pm
Forum: DSO Shell
Topic: Positive voltages at V- and AV-
Replies: 15
Views: 16262

Re: Positive voltages at V- and AV-

No matter ! that's the job !!!

Like Italians say...10 times you measure...1 time you cut ! lol
:D
by Ric82
Tue Aug 22, 2017 9:15 pm
Forum: DSO Shell
Topic: Positive voltages at V- and AV-
Replies: 15
Views: 16262

Re: Positive voltages at V- and AV-

Eric, Thanks for your help. I found that C13 is shorted out. What value capacitor should I use and how do I remove and replace a surface-mounted cap? please note Corrected version for my post on 23/08/2017 Hello Ok your board is new one, so here C13 is SMD, as i could see on your (poor quality ;-) ...
by Ric82
Mon Aug 21, 2017 9:43 pm
Forum: DSO Shell
Topic: Positive voltages at V- and AV-
Replies: 15
Views: 16262

Re: Positive voltages at V- and AV-

Power supply is < 10 volts, ok? Take a look for a bad solder on jack power J7 too (one of mine was bad and there were troubles on some voltages on main board) perhaps it could send bad voltage too on analogic... SWITCH on GND position to check reference voltages So finaly as indicated in the FAQ for...
by Ric82
Sun Aug 20, 2017 7:10 pm
Forum: DSO Shell
Topic: Positive voltages at V- and AV-
Replies: 15
Views: 16262

Re: Positive voltages at V- and AV-

Hello
Yes the good side for the caps
regards Eric.
by Ric82
Fri Aug 18, 2017 7:56 am
Forum: DSO Shell
Topic: Firmware update: help request.
Replies: 12
Views: 14283

Re: Firmware update: help request.

no you can upgrade to the last firmware, directly to the 062, there are minors bugs but it is ok for the principal use
;)
by Ric82
Fri Aug 18, 2017 7:47 am
Forum: DSO Shell
Topic: Firmware update: help request.
Replies: 12
Views: 14283

Re: Firmware update: help request.

Hello juste to be sure... perhaps a bad download, please delete the hex firmware downloaded, and then download it another time Then try a fresh new upgrade then select options "optimise" and "verify" when selecting the hex file from the prog to do the upgrade cause you had contra...
by Ric82
Fri Aug 18, 2017 4:34 am
Forum: DSO Shell
Topic: Fried analog board
Replies: 9
Views: 9868

Re: Fried analog board

@ Jye1

Thanks for your advice, i will take a look at that on next opening !
regards Eric. ;)