[hpsdr] protocol 2 for Hermes

[H.A.Meijer]

Hi,


The Hermes board and also the Angelia board seem to have reached there 
"end of life",

now we only can buy the expensive black-boxes RTX's from Apache.

For me the end of openHPSDR.........................


Bert PA2XHF.


Op 27-4-2017 om 9:29 schreef Helmut:
> ***** High Performance Software Defined Radio Discussion List *****
>
> Hi,
>
> I agree with Marvin that no hardware modification seems necessary. Running here Hermes from a 13.8V DC source, all onboard voltage regulators work fine and sufficiently 'cool'.
> RX and Tx functions seem ok after a quick test, but obviously DUP RX is still cancelled due to the lack of room in the FPGA. In my eyes DUP for real-time monitoring of the TX spectrum is indispensable. I repeat my suggestion to use the feedback RX of Pure Signal for this purpose.
>
> Thanks guys in advance.
>
> 73, Helmut, DC6NY
>
>
> -----Ursprüngliche Nachricht-----
>   start toward getting things operational for Hermes users.  Actual users of the Hermes platform can hopefully explore the power issues and educate us more fully than my limited understanding currently allows.
>
> 73, Joe K5SO
>
>>> On Apr 26, 2017, at 9:37 PM, K4KV <k4kv at k4kv.com> wrote:
>>>
>>> ***** High Performance Software Defined Radio Discussion List *****
>>>
>>> Joe,
>>>
>>> Thanks for the work!
>>>
>>> This begs the question for those of us who hand-built our Hermes:
>>>
>>> 1.  what are good part numbers for the resettable fuses that SHOULD be on the boards?
>>>
>>> 2.  How can we know if our on-board power supply is suffering for high current draw?
>>>
>>> 3.  What kind of power supply do I need, now, to run gigabit? (should I be worried about PS noise?)
>>>
>>>
>>> I, personally, run a small fan over the board because I was not happy with the temperature of the FPGA
>>>
>>> and ADC chips.
>>>
>>> 73
>>>
>>> Glen K4KV
>>>
>>>
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