Search found 5 matches

by Calek
Mon May 10, 2021 1:53 pm
Forum: PicoDiagnostics NVH
Topic: Negative dB on graph
Replies: 1
Views: 1365

Negative dB on graph

Hi all,

I have a question for you: why on NVH graph i can see negative value for dB ?

About setting i use:

single channel + 3 Axis
- TA259 interface + TA143 accelerometer
-TA259 interface + TA144 microphone (connected on axis X with yellow cable)

Thanks
AC
by Calek
Thu Mar 11, 2021 10:42 am
Forum: PicoDiagnostics NVH
Topic: NVH Microphone connection and set up options
Replies: 2
Views: 5873

Re: NVH Microphone connection and set up options

What is the maximum sound acquirable from micropohone? if the sound over exceeds its limit, could i see something on other harmonics?
by Calek
Tue Mar 09, 2021 8:02 am
Forum: PicoDiagnostics NVH
Topic: Change colour
Replies: 1
Views: 1560

Change colour

Ciao everybody,

Can i change colour on this tab? i would change one in light colour and the other dark

I have a low resolution display and I struggle to distinguish black and brown

Thanks
by Calek
Fri Feb 26, 2021 1:19 pm
Forum: PicoDiagnostics NVH
Topic: NVH microphone filter
Replies: 1
Views: 1693

NVH microphone filter

Hi Guys, I'm very happy to use picoscope for my test, easy to use and very small to carry out to the office. I have a question for you, i need to save microphone wave on a different frequency but, i want to erase all the noise before starting my tests, how i can do it? I would start from 0dB to focu...
by Calek
Thu Feb 25, 2021 3:22 pm
Forum: Introductions
Topic: Hi from italy
Replies: 1
Views: 1633

Hi from italy

Ciao from Torino, Italy :)