Search found 21 matches

by MikeNuke
Thu Aug 27, 2015 8:15 am
Forum: LabVIEW
Topic: Measurements and ADC conversion
Replies: 4
Views: 3824

Re: Measurements and ADC conversion

Hi! The ADC counts are in the ±32768 range; once you set your ±voltage range, the conversion factor is (voltage range)/32768. For the peak-to-peak measurement, inside the "Signal Processing"/"Wfm measure" palette there is a VI called "Amp & Level" that calculates peak-to-peak and other values. Hope ...
by MikeNuke
Thu Jul 23, 2015 2:15 pm
Forum: LabVIEW
Topic: Problem changing resolution PS5444A
Replies: 3
Views: 2580

Re: Problem changing resolution PS5444A

Hi! I think the problem should be the way you are passing the handle: you are passing it as a pointer, while it should be passed with its value (in the manual there is a * in the table, but I think it's wrong). You can also simplify your VI by using an Event Structure activated by Resolution value c...
by MikeNuke
Tue Mar 24, 2015 3:43 pm
Forum: LabVIEW
Topic: GetValuesTriggerTimeOffsetBulk64
Replies: 0
Views: 2965

GetValuesTriggerTimeOffsetBulk64

Hi! I am trying to upgrade my software running in rapidblock mode by adding a time offset memorization. I am using GetValuesTriggerTimeOffsetBulk64 from the ps4000, ps4000a, ps5000 and ps5000a libraries, since my software can control different models. I built the call function nodes using the descri...
by MikeNuke
Wed Feb 04, 2015 8:34 am
Forum: LabVIEW
Topic: RunStreaming function
Replies: 3
Views: 1874

Re: RunStreaming function

Thank you for the answer.

So, in principle the overview buffer should be at least as large as the total number of samples stored in the driver?
Is it useful to have an overview buffer larger than the total number of samples stored in the driver?

Thanks again
Mike
by MikeNuke
Thu Jan 29, 2015 9:54 am
Forum: LabVIEW
Topic: RunStreaming function
Replies: 3
Views: 1874

RunStreaming function

Hi! I am testing my streaming software and I am having doubts about the RunStreaming function (I am using ps4000, ps4000a, ps5000 and ps5000a). Two of the inputs are maxPreTriggerSamples and maxPostTriggerSamples , and the manuals report that the sum of this values is "the maximum number of samples ...
by MikeNuke
Tue Nov 04, 2014 11:10 am
Forum: General Software Discussions
Topic: SDK r10_5_1_1 for ps4000a
Replies: 2
Views: 1996

Re: SDK r10_5_1_1 for ps4000a

I didn't rimember that SDK were available also using in this page. :oops:
Thank you!

Mike
by MikeNuke
Tue Nov 04, 2014 10:49 am
Forum: General Software Discussions
Topic: SDK r10_5_1_1 for ps4000a
Replies: 2
Views: 1996

SDK r10_5_1_1 for ps4000a

Hi!
I have seen that SDK r10_5_1_1 are available (at least, I saw that for ps4000, ps5000 and ps5000a).
I tried to check for the ps4000a drivers, but the picoscope 4824 is not in the product list in the drivers download page.
Is the ps4000a SDK available/downloadable?

Thank you! :D

Mike
by MikeNuke
Wed Jun 04, 2014 7:37 am
Forum: LabVIEW
Topic: PicoScope 4824 Advanced Trigger
Replies: 3
Views: 2417

Re: PicoScope 4824 Advanced Trigger

Hi!
I was assuming that "clear" was 0 and "add" was 1, I forgot to check in the ps4000aApi.h file for the correct values.
Thank you!
by MikeNuke
Fri May 30, 2014 9:53 am
Forum: LabVIEW
Topic: PicoScope 4824 Advanced Trigger
Replies: 3
Views: 2417

Re: PicoScope 4824 Advanced Trigger

Sorry, here is the VI :)
by MikeNuke
Fri May 30, 2014 8:41 am
Forum: LabVIEW
Topic: PicoScope 4824 Advanced Trigger
Replies: 3
Views: 2417

PicoScope 4824 Advanced Trigger

Hi! I am building a labview software for a 4824 device, and I am trying to use the functions for advanced triggering. There isn't an example about this api functions in the SDK, so I built it myself looking in the manual. Unfortunately, the pico works and gives no error, but it's not triggering, as ...
by MikeNuke
Wed Apr 23, 2014 8:08 am
Forum: LabVIEW
Topic: RapidBlock, Streaming, psStop & other stuff
Replies: 7
Views: 3340

Re: RapidBlock, Streaming, psStop & other stuff

Hi!
I copied each single call library needed in my program from the example VI and now it is working with both SDK dll and the one attached here. I will check again to understand why the version I copied in the subVI wasn't working.
Thank you for the help!

Mike
by MikeNuke
Tue Apr 15, 2014 1:35 pm
Forum: LabVIEW
Topic: RapidBlock, Streaming, psStop & other stuff
Replies: 7
Views: 3340

Re: RapidBlock, Streaming, psStop & other stuff

I noticed that there are a ps4000RunStreaming and a ps4000RunStreaming-2.
I tried both functions with both dll versions (SDK and attached), but I am always getting the same error.
I don't know if it is important, but I am using LabVIEW 2010 32bit with Windows 7 professional 64bit.
by MikeNuke
Tue Apr 15, 2014 10:28 am
Forum: LabVIEW
Topic: RapidBlock, Streaming, psStop & other stuff
Replies: 7
Views: 3340

Re: RapidBlock, Streaming, psStop & other stuff

Hi Martyn, Thank you for the reply. I changed my software, but I have a problem with the ps4000RunStreaming call library; I used the same contained in the SDK, but LabVIEW (2010) gives me a 1097 error. I am not sure of what error could be, I am attaching the SUBVI I bilt with the call library inside...
by MikeNuke
Tue Apr 15, 2014 7:52 am
Forum: LabVIEW
Topic: RapidBlock, Streaming, psStop & other stuff
Replies: 7
Views: 3340

Re: RapidBlock, Streaming, psStop & other stuff

Hi!
Does anybody know if the segmented streaming is actually possible?
And for what concerns ps4000Stop is it right the way I want to use it for the RapidBlock mode?
Thanks!

Mike
by MikeNuke
Thu Apr 10, 2014 12:20 pm
Forum: LabVIEW
Topic: RapidBlock, Streaming, psStop & other stuff
Replies: 7
Views: 3340

RapidBlock, Streaming, psStop & other stuff

Hi! I am doing changes in my labview software we use to acquire data. Right now we are working in RapidBlock mode, with this sequence: ps4000OpenUnit ps4000SetChannel ps4000SetTriggerChannelConditions ps4000SetTriggerChannelDirections ps4000SetTriggerChannelProperties ps4000GetTimebase ps4000MemoryS...