Search found 5 matches

by jtk
Fri Apr 14, 2017 9:11 am
Forum: USB PC Oscilloscopes
Topic: D9 to BNC adaptor
Replies: 7
Views: 2416

Re: D9 to BNC adaptor

Another question related to this. I have several AC clamp on probes. I tested to measure starting current of a motor, using the 200 A range which gives 1 mV/A. I was using the D9 to single BNC adaptor and adaptor from BNC to banana plug. Connected the probe to the banana side of the BNC to banana ad...
by jtk
Fri Apr 14, 2017 9:00 am
Forum: USB PC Oscilloscopes
Topic: D9 to BNC adaptor
Replies: 7
Views: 2416

Re: D9 to BNC adaptor

This is just a general question. I do not want to connect my test object to ground via the scope. That was the reason that I bought the 4444.
by jtk
Fri Apr 14, 2017 6:08 am
Forum: USB PC Oscilloscopes
Topic: D9 to BNC adaptor
Replies: 7
Views: 2416

Re: D9 to BNC adaptor

I suppose I need to use the D9 to double BNC and connect my signal between the two center leads, leaving the shields unconnected.
Please correct me if I am wrong.
by jtk
Thu Apr 13, 2017 4:51 pm
Forum: USB PC Oscilloscopes
Topic: D9 to BNC adaptor
Replies: 7
Views: 2416

D9 to BNC adaptor

Hello,

Just bought the new 4444 scope.
If I want to make differential measurement using ordinary 4 mm banana test leads, which adaptor should I use?
TA271 or TA299?
And a BNC to banana adaptor after that of course.
by jtk
Thu Apr 06, 2017 12:17 pm
Forum: PicoScope 6 for Windows
Topic: True RMS values
Replies: 12
Views: 5422

True RMS values

I am interested in the new 4444 scope. But I would really like the ability to display a TRMS curve of captured waveforms. I know you can add a measurement for TRMS, but why can´t you have the program plotting a TRMS graph, or can you? I should not be too hard to calculate RMS values from the capture...