R&S ESM500A
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R&S ESM500A

 
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jcarlos
Guest
Posted: Sun Oct 02, 2005 3:42 pm    Post subject: R&S ESM500A Reply with quote
Hello all.
I need hellp me:
I purchased a R&S ESM 500A but I dont have audio and display show
"err.13" "C.F.210" and "C.F. 305". The frecuency like no work. Someone
tell me any about?
Thank you

jcarlos

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John Miles
Guest
Posted: Mon Oct 03, 2005 12:35 am    Post subject: Re: R&S ESM500A Reply with quote
In article <1128249722.732632.224260@g43g2000cwa.googlegroups.com>,
jcpa@infonegocio.com says...
Quote:
Hello all.
I need hellp me:
I purchased a R&S ESM 500A but I dont have audio and display show
"err.13" "C.F.210" and "C.F. 305". The frecuency like no work. Someone
tell me any about?

Err.13 is "No listener connected, no response to SRQ" according to my
copy of the ESM 500A operating manual. That would be a GPIB-related
error, which is strange if you're not using a GPIB hookup. It's the
same message that I see if I press DATA OUT without an active GPIB
listener.

C.F.210 is "Synthesizer asynchronous" error condition (presumably an
unlocked condition in the main PLL).

C.F. 305 is listed as both "Operating voltages" and "Frequency
processing" errors.

I'd suggest checking the power-supply voltages to begin with. You can
order the manuals from http://www.telford-electronics.com in the UK.
That's a VERY nice radio, worth taking the time to fix up properly!

-- jm

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http://www.qsl.net/ke5fx
Note: My E-mail address has been altered to avoid spam
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jcarlos
Guest
Posted: Mon Oct 03, 2005 3:18 pm    Post subject: Re: R&S ESM500A Reply with quote
Hello John
Thank you very much by your information!!!.
In next days I will receive the manuals and I will follow its advice.

Yes, That's a very nice radio!!.

Best regards
Juan Carlos.

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