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Failed to connect to MySQL: (1203) User howardkn already has more than 'max_user_connections' active connectionsDate: Wed, 29 May 2024 21:43:54 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Reply-To: noreply@ademu.com Subject: Re: Distorted Sine Wave Content-Language: nl Newsgroups: sci.electronics.design References: From: Arie de Muijnck In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Message-ID: Organization: KPN B.V. Path: ...!weretis.net!feeder9.news.weretis.net!feeder8.news.weretis.net!news.mixmin.net!feed.abavia.com!abe006.abavia.com!abp002.abavia.com!news.kpn.nl!not-for-mail Lines: 18 Injection-Date: Wed, 29 May 2024 21:43:54 +0200 Injection-Info: news.kpn.nl; mail-complaints-to="abuse@kpn.com" Bytes: 1534 On 2024-05-29 19:07, Cursitor Doom wrote: > Gentlemen, > > Whilst fault-finding on my HP 8566B spectrum analyzer, I've found the > 10Mhz reference oscillator is generating an 'unsatisfactory waveform' > which may be causing the device to be unable to lock it's main PLL. > I've come across this waveshape before, but mostly with oscillators I was > building and in the process of trying to iron out the wrinkles of and > certainly NOT a critical reference oscillator from a respected > manufacturer. Can anyone tell what's most likely going on here? > > https://disk.yandex.com/i/z6fYbeVfPRK7aA Looks like reflections in the cable. Try the 50 Ohm termination. Arie