Search found 2813 matches
- Thu Oct 24, 2019 9:50 am
- Forum: MATLAB
- Topic: Changing the Resolution of a 4444
- Replies: 2
- Views: 3463
Re: Changing the Resolution of a 4444
Hi Cupidus83, The MATLAB Instrument Driver has now been updated to support changing the resolution of the PicoScope 4444 (release 1.12.2.2 beta or later). Please refer to the latest GitHub release for this Instrument Driv...
- Fri Apr 26, 2019 3:28 pm
- Forum: MATLAB
- Topic: Capturing Correct Number of Cycles with PicoScope 5444D
- Replies: 1
- Views: 2970
Re: Capturing Correct Number of Cycles with PicoScope 5444D
Hi cah00, Please try the following: * Set the numPreTriggerSamples property to 0 * Call the ps5000aGetTimebase2 function once (refer to PS5000A_ID_Block_Example.m script included as part of the package) to confirm that the sampling interval is as expected for the timebase selected * Set the autoTrig...
- Wed Apr 03, 2019 1:26 pm
- Forum: MATLAB
- Topic: Using MATLAB 2013a Win64
- Replies: 1
- Views: 1637
Re: Using MATLAB 2013a Win64
Hi SE21733, If you use the prototype and thunk libraries from our example on File Exchange then it removes the need to use Windows SDK 7.1 and run mex-setup on your PC. Please also refer to the example for how to load the library using the above files and note the change in the case name for the dll...
- Wed Apr 03, 2019 8:42 am
- Forum: PicoScope for Linux
- Topic: ADC-24 USB hang when pressing ctrl-c
- Replies: 1
- Views: 2226
Re: ADC-24 USB hang when pressing ctrl-c
Hi ehliar,
This is a known issue if data collection is stopped without calling HRDLCloseUnit(). An issue has already been logged, and should be investigated in the future.
For the time being, please use the workaround that you have.
Regards,
This is a known issue if data collection is stopped without calling HRDLCloseUnit(). An issue has already been logged, and should be investigated in the future.
For the time being, please use the workaround that you have.
Regards,
- Wed Apr 03, 2019 8:36 am
- Forum: Linux
- Topic: Extremely high CPU usage when using libpicohrdl with ADC-24.
- Replies: 1
- Views: 3828
Re: Extremely high CPU usage when using libpicohrdl with ADC-24.
Hi ehliar,
This is an issue that we have been made aware of previously and has recently been fixed in the driver. I am unable to advise when the fix will be made available but do check for updates to the driver package in a few weeks.
Regards,
This is an issue that we have been made aware of previously and has recently been fixed in the driver. I am unable to advise when the fix will be made available but do check for updates to the driver package in a few weeks.
Regards,
- Tue Mar 26, 2019 5:16 pm
- Forum: MATLAB
- Topic: Get the exact actual frequency of the AWG
- Replies: 2
- Views: 1768
Re: Get the exact actual frequency of the AWG
Hi Mattia, Sorry for the delay in someone responding to you. The MATLAB Instrument Driver unfortunately does not report back the actual frequency being output (there isn't a function to do this in the shared library). However, it should be possible to calculate this using the formula in the delta ph...
- Wed Mar 20, 2019 12:27 pm
- Forum: C and C++
- Topic: TC-08: What is error code 16 from 'usb_tc08_get_last_error' ?
- Replies: 2
- Views: 3405
Re: TC-08: What is error code 16 from 'usb_tc08_get_last_error' ?
Hi Eric,
An error code of 16 is USBTC08_ERROR_COMMUNICATION - the PC has lost communication with unit - this is in the USBTC08_ERROR set of enumerations in the usbtc08.h header file.
I will put in a request for the documentation to be updated.
Regards,
An error code of 16 is USBTC08_ERROR_COMMUNICATION - the PC has lost communication with unit - this is in the USBTC08_ERROR set of enumerations in the usbtc08.h header file.
I will put in a request for the documentation to be updated.
Regards,
- Thu Mar 14, 2019 6:09 pm
- Forum: MATLAB
- Topic: PicoScope 4444 on Matlab 2015b
- Replies: 6
- Views: 4459
Re: PicoScope 4444 on Matlab 2015b
Hi sejinoh72, There is an updated picotech_ps4000a_generic.mdd file (v1.2.15) available via File Exchange. Please update to this and let us know if it resolves the issue. It will display a warning if it detects the status code, but all you need to do is invoke the ps4000aSetChannel() function with t...
- Tue Mar 12, 2019 5:45 pm
- Forum: Getting Started
- Topic: Unable to connect Picoscope 5444D with Matlab
- Replies: 1
- Views: 1330
Re: Unable to connect Picoscope 5444D with Matlab
Hi Krzysztof,
Have you installed the PicoScope Support Toolbox?
If so, please e-mail support@picotech.com and a member of our Technical Support Team will provide you with an updated 64-bit PicoSDK installer which should be compatible with the PicoScope 5444D.
Hope this helps,
Have you installed the PicoScope Support Toolbox?
If so, please e-mail support@picotech.com and a member of our Technical Support Team will provide you with an updated 64-bit PicoSDK installer which should be compatible with the PicoScope 5444D.
Hope this helps,
- Wed Feb 20, 2019 12:20 pm
- Forum: MATLAB
- Topic: Rapid Block Memory Segments
- Replies: 12
- Views: 4883
Re: Rapid Block Memory Segments
Hi mc1, You might be able to use the ps4000aGetValuesBulk() function in the Rapidblock group to retrieve a number of waveforms at once if you are using segmented memory. This will require you to setup your data buffers using the ps4000aSetDataBuffer() function and also convert the data from ADC coun...
- Fri Dec 21, 2018 3:53 pm
- Forum: Introductions
- Topic: convert psd data to .mat
- Replies: 1
- Views: 2062
Re: convert psd data to .mat
Hi ebieirene,
If possible, please e-mail support@picotech.com including the psdata file corresponding to the data you are trying to export to .mat format and this will be investigated further.
Regards,
If possible, please e-mail support@picotech.com including the psdata file corresponding to the data you are trying to export to .mat format and this will be investigated further.
Regards,
- Mon Dec 03, 2018 2:54 pm
- Forum: LabVIEW
- Topic: PicoScope 9300-series: Where to get VIs for LAN connection?
- Replies: 2
- Views: 2334
Re: PicoScope 9300-series: Where to get VIs for LAN connection?
Hi Username2018,
We have received your e-mail support request and will respond via that.
If a new example is created, we will share it via our GitHub repository.
Regards,
We have received your e-mail support request and will respond via that.
If a new example is created, we will share it via our GitHub repository.
Regards,
- Mon Dec 03, 2018 2:52 pm
- Forum: USB PC Oscilloscopes
- Topic: 5244D functional with USB 2.0
- Replies: 1
- Views: 1480
Re: 5244D functional with USB 2.0
Hi Mat, Is there any non-zero code returned when calling ps5000aRunBlock()? It might be useful to post the code sequences here leading up to the retrieval of data if possible or send it to support@picotech.com The only thing that should happen when the device is connected on a USB 2.0 port is that t...
- Mon Dec 03, 2018 2:48 pm
- Forum: Getting Started
- Topic: Picoscope Triggering
- Replies: 5
- Views: 2984
Re: Picoscope Triggering
Hi gerardtouma, Would it be possible to post your code here or send it support@picotech.com so we can investigate further please? Do you see the same effect with the PicoScope 6 software at all? What is the source of the 120 MHz sine wave? Which version of the PicoSDK and MATLAB are you using? Regar...
- Fri Nov 30, 2018 9:49 am
- Forum: General Software Discussions
- Topic: Python, 5242D, and ps5000aGetValuesAsync()
- Replies: 3
- Views: 2135
Re: Python, 5242D, and ps5000aGetValuesAsync()
Hi Chris, How have you defined the ps5000aDataReady() callback function? You could try setting the lpDataReady() parameter to None and poll ps5000aIsReady() until the driver indicates that data is available. Otherwise, there is the ps5000aGetValuesOverlapped() function which could be used. Regards,