LimeSDR-USB, 3 non-operational reception ports

BM46
Posts: 97
Joined: Fri Aug 21, 2020 9:07 am
Location: LOT, 46, France

LimeSDR-USB, 3 non-operational reception ports

#1

Unread post by BM46 »

After a significant investment by Simon to fine-tune the operation of the LimeSDR USB
Three receiving ports are still not operational and it is quite disappointing because in my project, I need them for particular uses of this SDR.
I still don't understand the reason why 3 receive ports are only active out of the six ports this SDR allows.

For information: Question already asked on SDR TestTeam, but still unanswered since 08 06 2020

SDR-Radio-TestTeam@groups.io | LimeSDR USB

Bernard Malet 08/06/20 #27334
Hello Simon
Do you plan to release in the near future, the other 3 reception ports of LimeSDR USB?
Is it on your list and by when?
In advance, thank you for your answer
Best regards
Bernard

kg7swp@yahoo.com KG7SWP@... 08/06/20 #27360
I do believe that all ports are accessable if you find the right menu.

Bernard Malet 08/07/20 #27374
On Thu, Aug 6, 2020 at 01:14 PM, kg7swp@... wrote:
I do believe that all ports are accessable if you find the right menu.
What's the right menu for you?
B1 and B2 correspond to which function?

In the end, I would have liked to have had my questions answered
Best regards
Bernard

PDF of my request dated 08/07/2020 attached
Attachments
Selecting the receinving antenna for LimeSDR-USB.pdf
(628.03 KiB) Downloaded 85 times

BM46
Posts: 97
Joined: Fri Aug 21, 2020 9:07 am
Location: LOT, 46, France

Re: LimeSDR-USB, 3 non-operational reception ports

#2

Unread post by BM46 »

Need information
LB1 and LB2 correspond to which function?

BM46
Posts: 97
Joined: Fri Aug 21, 2020 9:07 am
Location: LOT, 46, France

Re: LimeSDR-USB, 3 non-operational reception ports

#3

Unread post by BM46 »

Need information
LB1 and LB2 correspond to which function?

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sm6fhz
Posts: 179
Joined: Wed Aug 19, 2020 3:21 pm
Location: JO57XJ
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Re: LimeSDR-USB, 3 non-operational reception ports

#4

Unread post by sm6fhz »

Hi Bernard.
I can access all 6 Rx-ports using SDRC v3.0.27.
By pressing the 'More...'-button to the left in the LIME Radio-panel (see screenshot) you enter into a pop-up window and then chose the 'Channels'-tab (see screenshot) where you can chose between Rx-channel 1 and 2 and combine them with the wanted Tx-channel in half or full duplex.
LNAL, LNAH and LNAW can be accessed by choosing from the drop-down list to the left in the Radio-panel (see screenshot).
By that you have access to all six Rx-ports.
Maybe you have already solved this already, Bernard.
What the LB1 and LB2 choice is doing is not known to me, for the time being. Maybe we can get an hint here on this forum with it's vast knowledge base.
73 / Ingolf, SM6FHZ
Attachments
Screenshot-2021-02-17-115052.jpeg
LIME_Rx_panel.PNG
LIME_Rx_panel.PNG (14.55 KiB) Viewed 1298 times
LIME_More_pop_up.PNG

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