Hz

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Hz

Postby shay » Sun Mar 14, 2010 5:57 pm

Can I graph Hz in pico?

Thanks

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Re: Hz

Postby PeterF » Wed Mar 17, 2010 9:30 am

Yes, in PicoScope6 you can display up to 2kHz as a frequency measurement by going to the AC/DC selection box which has the choice of AC/DC/Frequency. This works for any channel but only for the first one selected.
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Re: Hz

Postby shay » Thu Mar 18, 2010 2:37 pm

Thanks PeterF

In selection box AC/DC there is only AC/DC without Frequency.
where can I will find Frequency selection?
I want to capture digital maf graph.
Thanks

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Re: Hz

Postby PeterF » Thu Mar 18, 2010 2:58 pm

Hi,
Please make sure you have the latest version of the PicoScope6 Automotive software R6.3.43:-
https://www.picoauto.com/software.html
or the later Beta version R6.3.53:-
http://labs.picotech.com/
Regards,
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Re: Hz

Postby Autonerdz » Thu Mar 18, 2010 6:23 pm

Shay,

What scope are you using?

That feature is only functional on some units. We specialize in the automotive scopes and this feature is only available on the 4000 series not the 3000 series. I don't know what other test and measurement units this works with.

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Re: Hz

Postby PeterF » Fri Mar 19, 2010 11:58 am

Yes, my mistake. The frequency measurement option is only available on the 4000 series scopes. (It is built into the hardware, so can't be used on other scopes).
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Re: Hz

Postby shay » Tue Mar 23, 2010 6:05 pm

Thanks PeterF and Autonerdz

I use in 3000 series .
There is some way to activate this feature?

to test digital MAF?

Thanks
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Re: Hz

Postby Autonerdz » Tue Mar 23, 2010 6:31 pm

Shay,

That feature would not likely be useful at this time for digital MAF anyway since the frequency is limited to 2kHz. That feature will not be available for the 3000 series since it is dependent on the 4000 hardware.

This does not prevent you from doing this task.

Capture your digital MAF along with TPS. Then use a measurement frequency between rulers on the MAF channel and frame the highest airflow area to see the max frequency of your MAF.

Be sure to dial up max samples to maintain adequate sample rate for the length of capture.

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