[hpsdr] 10 MHz input Anan 7000DLE

[Ari THOR]

Hi Joe
My Anan is stable but just curious to try this.I have external attenutator so easy to make 0dbm
73Ari TF1A


Sent from my smartphone.
-------- Original message --------From: Joe Martin <k5so at k5so.com> Date: 24/04/2018  13:11  (GMT+00:00) To: Ari Þórólfur <ari at ice.is> Cc: hpsdr at lists.openhpsdr.org Subject: Re: [hpsdr] 10 MHz input Anan 7000DLE 
Hi Ari, 

The 10 MHz ref clock input on the 7000DLE automatically detects whether the clock is present on the rear panel connector and uses it if it is there.  You do not need to enable it. 

I recommend 0dBm for the input level, seems to work fine for me.  I don’t think +5dBm would damage it but personally I’d be more comfortable using 0dBm.  A simple in-line external attenuator would lower the level for you if you wished to obtain a level closer to 0dBm instead.  

73, Joe K5SO

> On Apr 24, 2018, at 5:22 AM, Ari Þórólfur <ari at ice.is> wrote:
> 
> ***** High Performance Software Defined Radio Discussion List *****
> 
> Hi
> 
> If I like to give my Anan 7000DLE 10 Mhz ref clock
> 
> How will I enable 10Mhz input ?
> 
> Is +5 DBm to high ?   
> 
> https://www.ebay.com/itm/NEW-10MHz-Sinwave-PLL-GPSDO-GPS-DISCIPLINED-OSCILLA
> TOR-adapter-GPS-ANT/262038924752?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057
> 872.m2749.l2649
> 
> Ari
> TF1A
> 
> 
> 
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