Search found 3880 matches
- Mon Jul 20, 2020 6:18 am
- Forum: LabVIEW
- Topic: SDK with 2207B
- Replies: 17
- Views: 4474
Re: SDK with 2207B
Apologies for the delay, I am working remotely and didn't have access to the correct scope. I have now confirmed the issue and it is a driver bug which I have raised with the development team.
- Thu Jul 16, 2020 6:52 am
- Forum: PicoLog
- Topic: Noise on Log Channels
- Replies: 23
- Views: 6202
Re: Noise on Log Channels
As a first look the PicoLog traces are greatly zoomed on the vertical axis (120uVolt) when compared to the PicoScope traces (10mVolt) so the noise automatically looks bad. I would also suggest sampling at 1msec per channel in PicoLog and select "Latest Sample" and not "Average" to see what you get a...
- Wed Jul 15, 2020 7:14 am
- Forum: PicoScope 6 for Windows
- Topic: Crash When Using Math Channel
- Replies: 2
- Views: 1734
Re: Crash When Using Math Channel
I would change the math channel 60/((1/freq(A))*2) to 30*freq(A) which is the same. The reason you are getting the crash is that at the very start of the trace the frequency is unknown as there haven't been the crossing points to determine it, you will see no trace in the math channel plot. And if y...
- Tue Jul 14, 2020 8:53 am
- Forum: LabVIEW
- Topic: reset the connection of the Pico
- Replies: 11
- Views: 6478
Re: reset the connection of the Pico
I would be keeping an array of device handles that are assigned when you open the units and then use these values for the close unit calls.
- Wed Jul 08, 2020 1:33 pm
- Forum: LabVIEW
- Topic: SDK with 2207B
- Replies: 17
- Views: 4474
Re: SDK with 2207B
Actually I can see the issue you have, the 20200708-0001.psdata file I had originally loaded for comparison was the earlier one you sent through not the second one. I will need to test this against a real scope tomorrow.
- Wed Jul 08, 2020 10:51 am
- Forum: LabVIEW
- Topic: SDK with 2207B
- Replies: 17
- Views: 4474
Re: SDK with 2207B
If I step through those files each buffer in turn is different from the previous one, and if you compare file to file the same numbered buffers are different, so I am still at a loss in seeing what you are. One point when you run again are you are allowing it to fully capture the 1000 buffers and st...
- Wed Jul 08, 2020 10:17 am
- Forum: LabVIEW
- Topic: SDK with 2207B
- Replies: 17
- Views: 4474
Re: SDK with 2207B
The waveforms in the file you sent look perfectly feasible for a rapid block capture with those trigger settings.
What makes you say they are from the previous run ? can you make a short video to highlight the issue.
What makes you say they are from the previous run ? can you make a short video to highlight the issue.
- Wed Jul 08, 2020 9:05 am
- Forum: LabVIEW
- Topic: SDK with 2207B
- Replies: 17
- Views: 4474
Re: SDK with 2207B
If you use the waveform buffer tools highlighted you can step through the 1000 rapid blocks that you have captured
- Wed Jul 08, 2020 8:14 am
- Forum: LabVIEW
- Topic: SDK with 2207B
- Replies: 17
- Views: 4474
Re: SDK with 2207B
Can you post a psdata file for your rapid block capture where you only get the first waveform so we can take a look at your setup.
- Wed Jul 08, 2020 6:15 am
- Forum: LabVIEW
- Topic: SDK with 2207B
- Replies: 17
- Views: 4474
Re: SDK with 2207B
Firstly make sure that Tools->Preferences->MaximumWaveforms is set to a value >= to the number you wish to collect using rapid trigger. Then try a normal repeat trigger and what you will see is the waveform count at the top increment buffer by buffer as the scope triggers, displaying the last collec...
- Tue Jul 07, 2020 9:50 am
- Forum: PicoScope 6 for Windows
- Topic: Gap time between buffers
- Replies: 4
- Views: 1883
Re: Gap time between buffers
Example code is available on https://github.com/picotech in different languages. You will need ps4000a ones for the PicoScope 4824
One question before you go down this route, how many channels of data collection do you need and at what desired sampling rate ?
One question before you go down this route, how many channels of data collection do you need and at what desired sampling rate ?
- Mon Jul 06, 2020 7:27 am
- Forum: LabVIEW
- Topic: SDK with 2207B
- Replies: 17
- Views: 4474
Re: SDK with 2207B
You need the ps2000a examples for the 2207B, not the ps2000 ones.
- Mon Jun 29, 2020 6:06 am
- Forum: USB PC Oscilloscopes
- Topic: Can I measure dirty electricity with 2204A and TA375?
- Replies: 3
- Views: 1986
Re: Can I measure dirty electricity with 2204A and TA375?
I have removed the link to the video.
Do not use passive probes for mains measurement, it is dangerous. You will probably damage one or more of the probe, the scope, the PC, or yourself.
You need to use appropriate CAT rated differential probes or an isolation transformer.
Do not use passive probes for mains measurement, it is dangerous. You will probably damage one or more of the probe, the scope, the PC, or yourself.
You need to use appropriate CAT rated differential probes or an isolation transformer.
- Fri Jun 26, 2020 9:29 am
- Forum: USB PC Oscilloscopes
- Topic: 2205A not recognised intermittently
- Replies: 2
- Views: 1923
Re: 2205A not recognised intermittently
As you are now in touch with support@picotech.com directly we will handle the issue through your support ticket, with a possible RMA
- Tue Jun 23, 2020 7:15 am
- Forum: Getting Started
- Topic: Error in resistance measurement with PT-104
- Replies: 1
- Views: 2848
Re: Error in resistance measurement with PT-104
Sorry for the delay in responding due to the current situation.
Can you please email a Picolog data file to support@picotech.com and one of the team will be able to look at your issues.
Can you please email a Picolog data file to support@picotech.com and one of the team will be able to look at your issues.