Test and Measurement Forum

DC Coupling Dynamic Range

Post any questions you may have about our current range of oscilloscopes

DC Coupling Dynamic Range

Postby franceconve » Mon Jun 08, 2009 8:31 pm

I'm using a 2205 oscilloscope to analize analog signals in the range of 0-3V. I've notice that there is no way to waste half of dymamic range of the oscilloscope A/D converter. Infact if I use the +/-2V range I see the overange indication.
Is there any way to adjust the offset and maintain full dynamic range (i.e. subctracting a DC component)?
franceconve
Newbie
 
Posts: 1
Joined: Mon Jun 08, 2009 8:10 pm

Postby Robin » Tue Jun 09, 2009 8:49 am

Hi

The 2205 has nine input ranges, from ±50 mV to ±20 V. It is not possible to change these.

You can try using resolution enhancement to reduce the effect of quantisation in the waveform.

Robin
Robin
Zen Master
Zen Master
 
Posts: 558
Joined: Fri Sep 19, 2008 10:17 am


Return to USB PC Oscilloscopes

Who is online

Users browsing this forum: No registered users and 1 guest