Search found 154 matches

by NeilH
Tue Jan 21, 2020 9:30 am
Forum: MATLAB
Topic: Speed up "pollFastStreaming"/"isFastStreamingReady"?
Replies: 3
Views: 284

Re: Speed up "pollFastStreaming"/"isFastStreamingReady"?

Hi Henrik The frequency of new data coming from the device will be dictated by how long it takes to transfer the data from the device over the USB and then do any other function calls are within the loop before it get back around to the next call to collect new data. The USB transfer time can be aff...
by NeilH
Mon Jan 20, 2020 10:16 am
Forum: MATLAB
Topic: Speed up "pollFastStreaming"/"isFastStreamingReady"?
Replies: 3
Views: 284

Re: Speed up "pollFastStreaming"/"isFastStreamingReady"?

Hi Henrik

What exactly are you trying to do?

Neil
by NeilH
Thu Jan 09, 2020 11:53 am
Forum: RF Products
Topic: How to detect actual version of PicoVNA2 Control
Replies: 1
Views: 35

Re: How to detect actual version of PicoVNA2 Control

The second number in the version number gives the version of the software while the third gives the version of the PicoControl dll installed by the installer, so installer V2.17.5.41 installs version 17 of PicoVNA 2 and version 5 of the PicoControl dll. The version numbers can also be found by going...
by NeilH
Tue Dec 24, 2019 7:41 am
Forum: Getting Started
Topic: How to set to triggers on the same channels
Replies: 3
Views: 183

Re: How to set to triggers on the same channels

If you were using the same threshold for both then you can use the setSimpleTrigger with the Rising_Or_Falling condition but if you need the threshold levels to be different for the rising and falling then you will need to use the advanced trigger functions and set up and OR logical trigger using th...
by NeilH
Wed Dec 18, 2019 1:18 pm
Forum: MATLAB
Topic: error using matlab with picoscope
Replies: 1
Views: 86

Re: error using matlab with picoscope

Hi

Are you able to debug to find out what command causing this error to occur?
How repeatable is the error?

Neil
by NeilH
Mon Dec 16, 2019 8:51 am
Forum: Getting Started
Topic: How to set to triggers on the same channels
Replies: 3
Views: 183

Re: How to set to triggers on the same channels

Hi Yuval

Are both trigger conditions using the same voltage level?

Neil
by NeilH
Wed Dec 04, 2019 6:22 am
Forum: MATLAB
Topic: PicoScope Matlab problems with high frequencys
Replies: 4
Views: 217

Re: PicoScope Matlab problems with high frequencys

Have you changed the sampling frequency by changing the timebase?
What is the signal that you are trying to capture like?
by NeilH
Mon Dec 02, 2019 9:02 am
Forum: General Software Discussions
Topic: Python to analysis data with 6403C
Replies: 1
Views: 103

Re: Python to analysis data with 6403C

Hi

The python-wrappers repo works with our PicoSDK to control the scope directly from python and get the data straight into python. Any data analysis done in PicoScope 6 is a software feature and not contained within the PicoSDK so would need to be implemented within python yourself.

Neil
by NeilH
Tue Nov 26, 2019 11:01 am
Forum: MATLAB
Topic: PicoScope Matlab problems with high frequencys
Replies: 4
Views: 217

Re: PicoScope Matlab problems with high frequencys

Hi

Are you using the example code as is or have you made modifications to it for your application?

Neil
by NeilH
Wed Nov 13, 2019 7:35 am
Forum: Applications
Topic: Triggering and Receiving in a loop
Replies: 1
Views: 112

Re: Triggering and Receiving in a loop

Hi

How many samples are you wanting to take each time the scope is triggered?
What sampling frequency are you looking at using?

Neil
by NeilH
Wed Nov 13, 2019 7:13 am
Forum: Linux
Topic: Control a PicoScope on a Raspberry pi with Python SW
Replies: 1
Views: 184

Re: Control a PicoScope on a Raspberry pi with Python SW

Hi

Our python wrapper repository can be found here https://github.com/picotech/picosdk-python-wrappers

Neil
by NeilH
Mon Nov 11, 2019 11:18 am
Forum: RF Products
Topic: CW mode - ask for explanation
Replies: 4
Views: 794

Re: CW mode - ask for explanation

Hi If the box is checked then the VNA will output in CW(carrier wave) mode where it will output at a single frequency, the set start frequency), for the entire sweep so that you can observe changes in the S-parameter with time or vary the power output and see how the S-parameter varies with power. N...
by NeilH
Wed Nov 06, 2019 9:32 am
Forum: Getting Started
Topic: PicoScope PS5244D firmware DOWNGRADE
Replies: 2
Views: 204

Re: PicoScope PS5244D firmware DOWNGRADE

Some more information, the device has no firmware on it rather when it is opened by the application it writes firmware to the device so I believe that if you use the same software the firmware version shouldn't change
by NeilH
Wed Nov 06, 2019 8:25 am
Forum: Getting Started
Topic: PicoScope PS5244D firmware DOWNGRADE
Replies: 2
Views: 204

Re: PicoScope PS5244D firmware DOWNGRADE

Hi

Would you be able to email into support@picotech.com for this please

Neil
by NeilH
Mon Nov 04, 2019 2:02 pm
Forum: General Software Discussions
Topic: Different ADC counts in LabView and Python?
Replies: 3
Views: 357

Re: Different ADC counts in LabView and Python?

Hi Jamie

Are the voltage ranges in both programs being set to the same value?

Neil