Search found 4474 matches

by Martyn
Fri Jul 20, 2012 9:27 am
Forum: PicoScope 6 for Windows
Topic: Log sweep mode
Replies: 14
Views: 20366

Re: Log sweep mode

I still have no timescales for this enhancement as we do not have the development resource to perform the work, even if it was externally funded. Sorry.
by Martyn
Fri Jul 20, 2012 7:08 am
Forum: .Net Languages (C#, VB.Net, .)
Topic: Triggering difference for sine and square waves
Replies: 5
Views: 9482

Re: Triggering difference for sine and square waves

Is this what you mean
Trigger on EXT
Trigger on EXT
Trigger on B
Trigger on B

Swapping in the dll file is fine, and exactly what we would recommend.
by Martyn
Fri Jul 20, 2012 6:31 am
Forum: USB PC Data Loggers
Topic: Picolog1216
Replies: 3
Views: 5320

Re: Picolog1216

Are the ground reference points for the sixteen voltages the same ?
by Martyn
Thu Jul 19, 2012 8:51 am
Forum: USB PC Oscilloscopes
Topic: 2205MSO SPI decoding not working at high speed (2Mhz)
Replies: 9
Views: 8867

Re: 2205MSO SPI decoding not working at high speed (2Mhz)

We have tried this on the latest beta release and by removing the serial decode settings and then adding them back but setting a falling edge clock, MSB first, we are able to decode 01, 03, 05 as a repeating sequence.

Is this what you would expect for the 20120620-0004.psdata file on D2, SD0
by Martyn
Thu Jul 19, 2012 6:30 am
Forum: C and C++
Topic: C program from the SDK
Replies: 7
Views: 9456

Re: C program from the SDK

collect_block_immediate is the correct function to use, and you have the correct number of samples and sample interval. However you need to wait for the data to be collected before trying to get the values from the driver, the code to do this is there but you have commented it out //Wait until unit ...
by Martyn
Tue Jul 17, 2012 8:01 am
Forum: .Net Languages (C#, VB.Net, .)
Topic: Triggering difference for sine and square waves
Replies: 5
Views: 9482

Re: Triggering difference for sine and square waves

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 ...
by Martyn
Mon Jul 16, 2012 11:54 am
Forum: C and C++
Topic: C program from the SDK
Replies: 7
Views: 9456

Re: C program from the SDK

You have commented out the line that sets the scope channel

Code: Select all

channel = USB_DRDAQ_CHANNEL_SCOPE;
which needs to be before you call

Code: Select all

collect_block_immediate ();
by Martyn
Mon Jul 16, 2012 7:09 am
Forum: PicoScope 6 for Windows
Topic: copy as text error
Replies: 5
Views: 5536

Re: copy as text error

Good to hear it is working :)
by Martyn
Fri Jul 13, 2012 9:52 am
Forum: PicoScope 6 for Windows
Topic: copy as text error
Replies: 5
Views: 5536

Re: copy as text error

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
by Martyn
Thu Jul 12, 2012 10:23 am
Forum: PicoScope 6 for Windows
Topic: copy as text error
Replies: 5
Views: 5536

Re: copy as text error

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
by Martyn
Thu Jul 12, 2012 7:44 am
Forum: General Software Discussions
Topic: POSITIVE_RUNT and NEGATIVE_RUNT
Replies: 2
Views: 4281

Re: POSITIVE_RUNT and NEGATIVE_RUNT

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...
by Martyn
Fri Jul 06, 2012 7:30 am
Forum: C and C++
Topic: Why normal block mode?
Replies: 4
Views: 5951

Re: Why normal block mode?

Fundamentally those two modes are the same
by Martyn
Thu Jul 05, 2012 1:23 pm
Forum: C and C++
Topic: Why normal block mode?
Replies: 4
Views: 5951

Re: Why normal block mode?

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...
by Martyn
Thu Jul 05, 2012 8:54 am
Forum: USB PC Oscilloscopes
Topic: 3204 hs ?
Replies: 7
Views: 7269

Re: 3204 hs ?

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...
by Martyn
Thu Jul 05, 2012 7:44 am
Forum: USB PC Oscilloscopes
Topic: 3204 hs ?
Replies: 7
Views: 7269

Re: 3204 hs ?

Can you let me know

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