Search found 11 matches

by MikeJames
Tue Oct 31, 2017 10:27 am
Forum: General Software Discussions
Topic: Triggering Problem with Picoscope 4444
Replies: 5
Views: 2318

Re: Triggering Problem with Picoscope 4444

Hi Martyn,

Problem solved. It was a threading problem. The mouse movements were obviously creating events that allowed other tasks to complete.

Regards, Mike.
by MikeJames
Mon Oct 30, 2017 2:30 pm
Forum: General Software Discussions
Topic: Triggering Problem with Picoscope 4444
Replies: 5
Views: 2318

Re: Triggering Problem with Picoscope 4444

Hi Hitesh,

Further info...
The application is 32-bit running on a 64-bit Windows 10 machine.

Regards, Mike.
by MikeJames
Mon Oct 30, 2017 2:28 pm
Forum: General Software Discussions
Topic: Triggering Problem with Picoscope 4444
Replies: 5
Views: 2318

Re: Triggering Problem with Picoscope 4444

Hi Hitesh, Sorry for the delay - I've been on holiday. The programming language I'm using is Lazarus/FreePascal (a Delphi copy). I've set the auto-trigger to 5000ms and the scope does not trigger automatically. If I move the mouse in quick circular movements the scope triggers less than second inter...
by MikeJames
Thu Oct 19, 2017 3:48 pm
Forum: General Software Discussions
Topic: Triggering Problem with Picoscope 4444
Replies: 5
Views: 2318

Triggering Problem with Picoscope 4444

Hi, I have a Picoscope 4444 connected to a Panasonic Toughbook CF-20 (Windows 10) running a logging program. I have used the ps4000aSetSimpleTrigger() function to set the trigger. I have a state machine that calls PS4000A_RunBlock() then checks for PS4000A_IsReady() and then reads the values using P...
by MikeJames
Tue Aug 22, 2017 10:52 am
Forum: USB PC Oscilloscopes
Topic: Plastic Storage Boxes for Test Clips
Replies: 1
Views: 1266

Plastic Storage Boxes for Test Clips

Hi,

When we used to use the 3425 Scope Kit the test clips were contained in a useful plastic box.
Is this box available to buy now that the 3425 is no longer sold?

Regards, Mike.
by MikeJames
Mon Aug 14, 2017 7:18 am
Forum: USB PC Oscilloscopes
Topic: ps4000aGetTimebase Problems
Replies: 1
Views: 1149

Re: ps4000aGetTimebase Problems

Problem solved - I need to use the updated Programmers Guide :lol:
by MikeJames
Fri Aug 11, 2017 2:16 pm
Forum: USB PC Oscilloscopes
Topic: ps4000aGetTimebase Problems
Replies: 1
Views: 1149

ps4000aGetTimebase Problems

Hi, I have a sample size of 500,000 and require a sample interval of 1600ns. Using the calculation on page 3.7 of the 4000 Series Programmers Guide (version r1) this equates to a Timebase of 127. When I use this value in the ps4000aGetTimebase function call, timeIntervalNanoseconds has a value of 25...
by MikeJames
Tue Aug 08, 2017 1:06 pm
Forum: USB PC Oscilloscopes
Topic: Picoscope 4444 - Cable Length
Replies: 3
Views: 1487

Re: Picoscope 4444 - Cable Length

Thank Benno,

I measured the cable - there is 74 Ohms between 1 -> Diff+ and 2 -> Diff-, This might be some impedance matching going on...

Regards, Mike.
by MikeJames
Mon Jul 31, 2017 12:02 pm
Forum: USB PC Oscilloscopes
Topic: Picoscope 4444 - Cable Length
Replies: 3
Views: 1487

Picoscope 4444 - Cable Length

Hi,

Is the PicoConnect 441 cable available in a 2 metre length?

Regards, Mike.
by MikeJames
Mon Apr 03, 2017 8:13 am
Forum: USB PC Oscilloscopes
Topic: PicoSDK for Picoscope 4444
Replies: 1
Views: 1003

PicoSDK for Picoscope 4444

Hi,

When is the PicoSDK available for the new Picoscope 4444?

Regards, Mike.
by MikeJames
Wed Oct 22, 2014 3:00 pm
Forum: PicoScope for Linux
Topic: PicoScope oscilloscope software on BeagleBoard / BeagleBone
Replies: 6
Views: 10818

Re: PicoScope oscilloscope software on BeagleBoard / BeagleB

This development is very interesting. Do you have a install for the Pico drivers (debian) for the Beaglebone Black dev-board?

Regards, Mike.