The point at which the signal will pass through the trigger value you have set will not necessarily match an exact sample taken by the scope. With sine and ramp waves the rate of change of the signal is not as great as with a square wave and so the value will be close to the threshold you set, with ...

You have commented out the line that sets the scope channel which needs to be before you call

Good to hear it is working

Can I ask you to try with the latest version of PicoScope6 which you can download from http://www.picotech.com/picoscope-oscil ... tware.html

I think something has been lost in translation, I am not sure what you are asking. Can you post your question in your own language.

Thanks

Advanced Runt Trigger: Detects a pulse that crosses one threshold and then falls below, or rises above, the same threshold, without crossing the second threshold. This is typically used for finding pulses that fail to reach a valid logic level. A positive runt is a pulse going in the positive direct...

Fundamentally those two modes are the same

Block Mode will capture one block of data to the scopes memory before transferring it to the PC. The available memory is used for the single block and gives a higher horizontal resolution. Rapid Block Mode captures a number of blocks of data to the scopes memory before downloading these to the PC. T...

On one of the Win7 machines, and when you have no traces on the display, can you go to the following folder C:\Users\{your user name}\AppData\Local\Pico Technology\64358d19-ef91-48bb-9ae0-3b4689d44d99 (note: long number may be different) zip up the contents, send them by email to support@picotech.co...

Can you let me know

Operating system ?
32bit/64bit ?
Memory ?
Laptop/Desktop (Make/Model) ?

If you browse the CD you should find a zipped sdk file with the example software in. Just extract this to a suitable location on your PC.

Either install Picoscope 6 software which will put the UsbDrDaq.dll in a directory that is on the system path, or copy UsbDrDaq.dll to the bin directory under release or debug for your project.

The link gives downloads to both the Automotive and non Automotive versions

You need the underlined link Download PicoScope R6.7.2 from here http://labs.picotech.com/#psw6

Linux drivers for the new 3000 series scopes

Can you post the actual code that causes the error.