Search found 3 matches

by centex
Wed Feb 17, 2016 4:56 pm
Forum: USB PC Oscilloscopes
Topic: avoiding pitfalls - car audio measurements 2204A
Replies: 3
Views: 2869

Re: avoiding pitfalls - car audio measurements 2204A

Thank you, Bilal, that clarifies the probe ground situation for me and I appreciate the tips for other scope measurements/settings. FYI the setup I'm testing has: OEM HU speaker-level outputs > aftermarket DSP high-level inputs; Low-level (RCA/phono) DSP outputs > aftermarket power amplifiers > spea...
by centex
Wed Feb 17, 2016 3:35 am
Forum: USB PC Oscilloscopes
Topic: avoiding pitfalls - car audio measurements 2204A
Replies: 3
Views: 2869

avoiding pitfalls - car audio measurements 2204A

Totally new to oscilloscopes, my 2204A is to be delivered in a few days. My initial interest is measuring AC RMS voltage and frequency on the speaker level outputs of an OEM car audio head unit, rated at about 30 Watts RMS. Measurements will be taken at various volume settings using a range of sine ...
by centex
Tue Feb 16, 2016 6:16 pm
Forum: Introductions
Topic: New to the world of oscilloscopes
Replies: 1
Views: 2424

New to the world of oscilloscopes

Located in Texas, USA, my 2204A is scheduled for delivery in a few days.

My initial interest is simple car audio amplifier output measurements (voltage, frequency and look for 'clipping').

I'll be posting a few questions in the appropriate forum section.