Search found 1520 matches

by Steve Smith
Fri Dec 08, 2023 2:37 pm
Forum: PicoScope 7 Automotive software
Topic: PicoScope 7 Automotive Software
Replies: 129
Views: 136560

Re: PicoScope 7 Automotive Software

Thank you once again to the software teams for their continued dedication to the development of PicoScope 7 Automotive Early Access 7.1.18.17431 (inc. Pico Diagnostics 1.16.121.0) which can be downloaded here https://www.picoauto.com/downloads Starting with Build 7.1.17 New Features A quick access s...
by Steve Smith
Tue Dec 05, 2023 9:24 am
Forum: Automotive kit hardware
Topic: PQ334 vs WPS500
Replies: 3
Views: 2157

Re: PQ334 vs WPS500

Hello and thank you for the post The BNC+ pressure transducer (PQ334) here https://www.picoauto.com/products/pressure-sensor-accessories/picobnc-14-bar-pressure-transducer-with-foster-adaptor is exactly as you describe “a second tool to my WPS500” Think of the WPS500 as a one-size-fits-all pressure ...
by Steve Smith
Mon Dec 04, 2023 3:00 pm
Forum: Diagnostic discussion
Topic: J1939 CAN bus Loading
Replies: 7
Views: 2410

Re: J1939 CAN bus Loading

Hello and thank you for the posts Just following on from the original post “trying to measure the CAN bus loading of a J1939 CAN network with a baud rate of 250kbs” The following link may help looking at 11-bit CAN bus loading https://www.picoauto.com/support/viewtopic.php?p=101204#p101204 Taking th...
by Steve Smith
Thu Nov 30, 2023 1:02 pm
Forum: PicoDiagnostics NVH
Topic: J1939: Hybrid bus VDL: Elektro Motor RPM
Replies: 8
Views: 5494

Re: J1939: Hybrid bus VDL: Elektro Motor RPM

Following on from the above suggestion of graphing e-motor speed instead of engine rpm in our NVH signal history, please see the information below: Having knowledge of the e-motor construction is paramount and so using our Mk VII e-Golf (which has been reverse engineered here https://www.picoauto.co...
by Steve Smith
Fri Nov 24, 2023 3:54 pm
Forum: PicoDiagnostics NVH
Topic: J1939: Hybrid bus VDL: Elektro Motor RPM
Replies: 8
Views: 5494

Re: J1939: Hybrid bus VDL: Elektro Motor RPM

Hello and thank you for the posts As Ben has mentioned the software teams are on the case with the acquisition of e-motor speed via the diagnostic system In the interim, something you mentioned above "We want all tree variabels in an ideal world but would be happy if we could ditch ICE speed for Ele...
by Steve Smith
Mon Nov 20, 2023 6:04 pm
Forum: PicoScope 7 Automotive software
Topic: Do I have a valid point?
Replies: 2
Views: 753

Re: Do I have a valid point?

Hello and thank you for the post

Would you have the psdata file with the ignition coil primary windings shorted?

If you can upload here that would be great and I will run through the analysis options

Take care....Steve
by Steve Smith
Mon Nov 20, 2023 5:58 pm
Forum: Automotive kit hardware
Topic: Pico Scope
Replies: 2
Views: 1809

Re: Pico Scope

Hello Keith and welcome to the forum, thank you for the post Whenever this question comes up I always recommend the 4-Channel Standard kit here https://www.picoauto.com/products/automotive-oscilloscope-kit/picoscope-kits-hardware#comparekits 4-Channels are a must so as to ensure you have enough opti...
by Steve Smith
Mon Nov 20, 2023 5:49 pm
Forum: PicoScope 7 Automotive software
Topic: USB isolators
Replies: 1
Views: 506

Re: USB isolators

Hello and thank you for the post I have searched the Auto forum with little or no joy for USB isolators (I have not used one) Switching over to the T&M forum, there appears to be a number of discussions on this topic with mixed reviews Noise, connectivity and power delivery seem to be the main topic...
by Steve Smith
Tue Nov 14, 2023 2:01 pm
Forum: Introductions
Topic: New member
Replies: 1
Views: 2119

Re: New member

Hello and welcome to the forum and thank you for the introduction. Based on your experience both Auto and Avionics it would be awesome to have your feedback on forum posts and case studies where the devil is in the detail of the captured data Regarding the 2205A, this is certainly a lot of scope, bu...
by Steve Smith
Tue Nov 14, 2023 1:37 pm
Forum: PicoDiagnostics NVH
Topic: NVH Diagnostic
Replies: 4
Views: 979

Re: NVH Diagnostic

Hello and thank you for the feedback, sorry for the late reply Below I have used the “right-click” Channel in view option to focus on cabin vibration first We have a strong T1 lateral vibration in the cabin (This is strong enough to be felt by the occupants) Note also P1 is there too 1.png If we now...