Voltcraft  dso-1102D - Page 1
Forum section: electronics / repair

author: Dmitrij90
author_rank: Newbie
timestamp: October 04, 2018, 08:58:57 pm
content: Hello, for all I'm new in forum,my name is Dmitrij I live in Germany. So I looking for some help, I new in electronic end I buyed a scope from ebay ....... its stucked on boot, but I don't looked in discription when I buyed (yes know stupid thing to do so) so long story short is it possible to update firmware with jlink? I have some experience with segger jlink (updated automotive tester) but this is new to me, I disassembled the scope end I see 2 jtag connection points one labeled "J901" another "J701" end third "J700" so my question is how can I connect to this device end how to update the firmware? End also my question is can it be repaired or its not a firmware issue? What can make scope to stuck on boot screen ( just voltcraft logo end not changing) On board I have number t1218539 if its meaning something. (End I see on board that somebody tryed to solder on board, the connector jtag on back is also soldered) Thanks for any help.

author: Corlumbus
author_rank: Newbie
timestamp: December 12, 2018, 04:14:16 pm
content: Hellothis is exactly my problem:After trying to update the firmware of my Voltcraft DSO 1102D (sn T1218563), it is stuck at the boot screen.When I opened the Scope to attach my USB2serialTTL cabel to fix the problem, I realized that the board layout changed and all the hints in this forum do not work anymore, because there is no visible place to connect the RXD/TXD cables... (see the attachment by Dmitrij90)If somebody with knowledge of this machine could give instructions where to attach the serial interface, I would be very grateful!Thanx in advance!

author: Corlumbus
author_rank: Newbie
timestamp: December 13, 2018, 05:06:34 pm
content: Helloafter days of searching and trying I finally solved my problem with my Voltcraft ds0-1102D oscilloscop!I found a lot of useful information on this forum and want to share my solution to contribute to this valuable source of knowledge:The problem started with an attempt to upgrade the firmware with a file downloaded fromhttp://voltcraftdownload.info/Default.aspx?modelno=DSO-1102D(DO NOT USE THIS!)After the Update, the scope would only display the boot screen and be stuck there.my Solution:-) download firmware from Hantek:http://www.hantek.com/en/ProductDetail_3.htmlDSO5102B for DSO1102DDSO5202B for DSO1202DDSO5062B for DSO1062D-) unzip DSO5102B_Firmware.zip-> dso5kb_func_dso5102b20180226.up-) decrypt:gpg -o dso5102B.tar.gz -d dso5kb_func_dso5102b20180226.up(password dso5000b)(some errors and warnings seem not to matter...)-) gunzip dso5102B.tar.gz-> dso5102B.tar-) tar -xvf dso5102B.tar-> dso5kb_func_dso5202b20180228.up.tar (seems to be the same for dso1102D and dso1202D)-) tar -xvf dso5kb_func_dso5202b20180228.up.tar-> tekwayup_client (directory) und upend (text file)-)copy the tekwayup_client directory to a USB stick-) connect Oszilloskop per Serial TTL to your computer.-) start your serial terminal programm (putty 115200B, 8n1)-) switch on the oscilloscop (don't touch the power supply!)(following commands should run on the scope)copy the directory tekwayup_client to /tmp/ :-) cp -R /mnt/udisk/tekway_client /tmp-) chmod 777 /tmp/tekwayup_client/packet/do_update.shrun the update:-) /tmp/tekwayup_client/packet/do_update.sh-) sync-) sync... and your scope should be fine again!