Receiver self tests and alignment

Installation questions, Setup, and general information not covered in the other sub-forums
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DJ0MDJ
Posts: 4
Joined: Wed Feb 09, 2022 1:55 am

Receiver self tests and alignment

Post by DJ0MDJ »

Hi,

using v2.8.0.248, the Production TRX/IO Test gives me several errors for the receiver tests (filter, level, image). Also fro the RX2 tests/alignments.

With the last "official" version 2.7.2 the tests and alignment procedures run OK, with the exception of the 60m band, where the image fails.

Any hints on this?

73, Chris
hb9ncz
Posts: 3
Joined: Sun Feb 13, 2022 3:40 am
Location: Basel, Switzerland

Re: Receiver self tests and alignment

Post by hb9ncz »

Hi Chris

I have the same result

73
Roland HB9NCZ
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ke9ns
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Location: Illinois, North West Suburbs
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Re: Receiver self tests and alignment

Post by ke9ns »

You can only run calibrations when your at the absolute default settings. So the only way would be to go into the database folder and remove all 5 database files to guarantee a default database on the next power up.

But its possible that I changed some of the default settings over the years, so if that still fails, you will need to use 2.7.2

Darrin
Creator of PowerSDR KE9NS v2.8, based on the Flex Radio PowerSDR v2.7.2 software.
Flex-5000, LDMOS and Titan Amps, G5RV, and Mosley TA-33 Junior
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