R2400A - SINAD help required

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wobblynz
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Posts: 1
Joined: Tue Jul 15, 2008 6:48 pm
What radios do you own?: over 300 GP328 UHF radios

R2400A - SINAD help required

Post by wobblynz »

I have recently purchased a company with an R2400A test set.
How do you check SINAD? I am used to a Marconi 2955 which you inject a/f into AF in port and whala, SINAD on the sreen in RX SINAD mode. Can see audio on scope from Vert/SINAD port but SINAD measurement stays blank.
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Glen W Christen
Posts: 203
Joined: Sun Sep 09, 2001 4:00 pm

Re: R2400A - SINAD help required

Post by Glen W Christen »

It's been a long time since I used one, but if I remember right, there were several functions that were internal options but the front panel still had the indictor LED's. Maybe you don't have that function at all.
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DJP126
Posts: 873
Joined: Wed Jun 18, 2003 6:41 am
What radios do you own?: What's a radio?

Re: R2400A - SINAD help required

Post by DJP126 »

The audio goes into the scope/dvm input on the front panel.
Dave
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