Hermes Power consumption Protocol 2 vs 1

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IK2LRN
Posts: 32
Joined: Wed Jun 03, 2020 8:57 pm

Hermes Power consumption Protocol 2 vs 1

Postby IK2LRN » Thu Jun 24, 2021 1:49 pm

Hi, i have recently finished to build the Hermes board. With protocol 1 seams it work fine but with protocol 2 ,after some seconds,the power consumption in RX, drop from 700mA to 300mA and stop to work.
Maybe the problem could be related to F3 ?
I would like to know the correct value of power consumption in RX and TX, with protocol 1 and protocol 2
Thanks
73
Luca IK2LRN
Milano Italia
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w-u-2-o
Posts: 5541
Joined: Fri Mar 10, 2017 1:47 pm

Re: Hermes Power consumption Protocol 2 vs 1

Postby w-u-2-o » Thu Jun 24, 2021 2:06 pm

IK2LRN
Posts: 32
Joined: Wed Jun 03, 2020 8:57 pm

Re: Hermes Power consumption Protocol 2 vs 1

Postby IK2LRN » Thu Jun 24, 2021 2:22 pm

Thank you for your answer !
I would like also to know the total power consumption expected at 12VDC PSU in RX with protocol 1 and 2.
This also for understand if there are some HW issues.
The power consumption measured , in RX, with protocol 1 is about 700mA
73
Luca IK2LRN
User avatar
w-u-2-o
Posts: 5541
Joined: Fri Mar 10, 2017 1:47 pm

Re: Hermes Power consumption Protocol 2 vs 1

Postby w-u-2-o » Thu Jun 24, 2021 11:02 pm

I don't have the answer to that question.

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