Welcome to the FlexRadio Community! Please review the new Community Rules and other important new Community information on the Message Board.
Need the latest SmartSDR or 4O3A Genius Product Software?

SmartSDR v4.1.3 and the SmartSDR v4.1.3 Release Notes
SmartSDR v3.10.15 and the SmartSDR v3.10.15 Release Notes

The latest 4O3A Genius Product Software and Firmware
If you are having a problem, please refer to the product documentation or check the Help Center for known solutions.
Need technical support from FlexRadio? It's as simple as Creating a HelpDesk ticket.

Which delay to use so Flex and AMP has time to follow band switch?

Andy - KU7T
Andy - KU7T Member ✭✭
edited June 2020 in FLEX-6000 Signature Series
Sporadically, I get errors from my solid state amp (RFKIT) that I am on the wrong band. I believe its a timing issue. It could be the radio or SmartSDR is doing something else that needs to be finished... 


My setup:


N1MM+ --SmartCAT/OTRSP CAT--> 6600M --USB--> Amp.


I see a few options: 1) N1MM CAT port PTT delay, 2) N1MM SO2R switch delay, or 3) Flex TX delay. Currently I use these values for these 3 options: 10ms/30ms/10ms.  


Suggestions?


73
Andy
KU7T

Answers

  • Steven WA8Y
    Steven WA8Y Member ✭✭
    edited February 2019
    I use a FTDI USB Null Modem cable between my 6600 and RF-Kit B26 amp.  I only lose frequency data when I mess up.  The amp follows TX frequency data.  Sometimes I don't have TX selected.
  • WX7Y
    WX7Y Member ✭✭✭✭
    edited June 2020
    The Flex itself only requires a few Milliseconds, with most SS Amp's I have used requires 20ms or less on RCA TX  if yours takes longer it may be your AMP or N1MM syncing.




  • Mike-VA3MW
    Mike-VA3MW Administrator, FlexRadio Employee, Community Manager, Super Elmer, Moderator admin
    edited April 2019
    Hi Andy

    On my B26, I see it often fail over to Universal frequency control, and, since it doesn't seem to mind, I leave it there until I set the CAT back to the radio.  I do run TXD at 20ms which is appended on to the longest of TX1 2 or 3.

    Mike



    image

    image

Leave a Comment

Rich Text Editor. To edit a paragraph's style, hit tab to get to the paragraph menu. From there you will be able to pick one style. Nothing defaults to paragraph. An inline formatting menu will show up when you select text. Hit tab to get into that menu. Some elements, such as rich link embeds, images, loading indicators, and error messages may get inserted into the editor. You may navigate to these using the arrow keys inside of the editor and delete them with the delete or backspace key.

Comment As ...

Categories