[Test-Equipment] rms voltmeter?

[Dale H. Cook]

At 06:49 PM 1/19/2008, Sandy wrote:

>Anyone know what sort of "standard" one usually uses to calibrate an 
>"AC" indicating instrument?

For the primary instrument system used in the HP factory and by their 
field techs for calibrating the 4xx series VTVMs, see:

http://members.cox.net/dalehcook/radios/pages/hp-cal.shtml

The combined set is at the top of the page, with links to the three 
individual instruments.

Dale H. Cook, Chief Engineer, Centennial Broadcasting, 
Roanoke/Lynchburg, VA - WZZI / WZZU / WLNI / WLEQ
http://members.cox.net/dalehcook/starcity.shtml