Products > Test Equipment
SainSmart DDS120 & DDS140 USB Oscilloscope
doctormord:
Normally, the devices will get recognized by their VID/PID. Could you check for this?
Please try this drivers:
https://dl.dropboxusercontent.com/u/5641160/DDS120_Driver_XP_Win7.zip
MengPeng:
Hi Doctormord - thanks for your reply! Here's what I get from USBDeview's properties record "Instance ID", the only place I could find VID/PID: "USB\Vid_8102&Pid_8102\5&bbb2cc8&0&3" Does that make sense? Don't know what it means..
Also, I tried to update the driver for the WinUsb (NULL) device and pointed it to the new drivers you made available to me (thanks!), but the wizard again saying it couldn't find a better match for the software than what I already had installed.. Starting to seem like it's not a driver problem, but I'm in over my head for sure, dunno what's going on.
I ran "driverquery" from the command line, got a verbose list of all the drivers, saved it to a csv file, opened it in Excel and sorted on the Date column, but there was no driver created/modified when I installed the drivers for the DDS120, so again, I'm confused! Still learning a lot and not tearing my hair out yet, approaching this in a calm, measured manner, prior to the scorched earth, nuke'n'pave approach I intend to take later. Sure appreciate your efforts to help me!
doctormord:
"No better match" sounds like you used the "driver wizard" rather than selecting manual install by "have disk".
http://www.intel.com/support/graphics/sb/CS-030331.htm
MengPeng:
omg! It worked! Thanks, Doctormord - I had to click "Have Disk" to select the location to force it to install the driver from! So now Ledioskope (OpenHantek) recognizes the DDS120, I could measure the 1kHz clock signal, and I'm about to start exploring the marvel of pc-based oscilloscopes. Thanks so much for your help, Bobi and Doctormord. Bobi, the DDS120 shows up in Device Manager as Buudai>Osillagraph just like you said it should. So happy.
MengPeng:
PS Doctormord - tried to go to your website www.360custom.de, got a "not available" message from my chrome browser... I'd like to support the people that help me.
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