The DP700 is Micsig’s third suck of the sav on a high voltage differential probe. Not to be confused with the MDP700 which this replaces.

https://www.micsig.com/DPA/

00:00 – Comparison to the DP10007 and MDP700
03:58 – Unboxing of the DP700
05:52 – CMRR measurement hardware setup
09:52 – Sanity check gain and bandwidth check.
11:29 – Zero function
12:25 – Measuring the CMRR
16:30 – Trap for young players. RMS vs AC RMS, it’s all in the sigma
17:44 – Another trap for young players, double sigma
19:07 – CMRR at 100MHz
22:41 – Real world test on a 100V GaN MOSFET
25:28 – Teardown
29:44 – PCB inspection

Forum: https://www.eevblog.com/forum/blog/eevblog-1744-new-micsig-dp700-high-voltage-differential-probe/

Teardown photos:

Podcast: Download