Re: Power Meter

Steven Dick
 

The DC reference is fine. Yu can then switch to AC, assuming there is no error in switching from DC to AC in amplitude. But AC amplitude accuracy will depend on scope bandwidth vs measured signal bandwidth under test. For good accuracy, the scope should have ~10X the bandwidth of the highest frequency being measured.

-----Original Message-----
From: Alfredo Mendiola Loyola via Groups.Io
Sent: Tuesday, May 08, 2018 4:22 PM
To: PHSNA@groups.io
Subject: Re: [PHSNA] Power Meter

Steven,

The ADR03-EP gives dc voltage, I think we need a sine wave reference to calibrate our RF equipment.

73
Alfred.

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