[Test-Equipment] Spectrum Analyzer

[Fuqua, Bill L]

   The 2712 is AC but many have Tektronix Spectrum Analyzers have DC coupling since they go down to 100Hz. 494, 495,2794 and others are DC coupled and
do require extra care. 
________________________________________
From: Test-Equipment [test-equipment-bounces at mailman.qth.net] on behalf of David [davidwhess at gmail.com]
Sent: Thursday, December 24, 2015 8:53 PM
To: Discussion of Electronic Test Equipment
Subject: Re: [Test-Equipment] Spectrum Analyzer

It is almost certainly AC coupled.  Some Tektronix spectrum analyzers
had DC coupling as an option where the IF and RF ports were swapped at
the mixer.

On Tue, 22 Dec 2015 11:05:16 -0800, you wrote:

>Add a DC block to you mix, or is this thing AC coupled ?
>
>-pete
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