Welcome to the FlexRadio Community! Please review the new Community Rules and other important new Community information on the Message Board.
The latest SmartSDR Software:
SmartSDR v4.2.18 | SmartSDR v4.2.18 Release Notes
SmartSDR v3.10.15 | SmartSDR v3.10.15 Release Notes

The latest 4O3A Genius Product Software:
The latest 4O3A Genius Product Software and Firmware
How to Receive Technical Support::
If you are needing assistance with FlexRadio products, 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.

TX Meter resolution

Chuck - KJ6HT
Chuck - KJ6HT Member ✭✭
edited January 2018 in FLEX Series (Legacy) Radios

Is there anyway to adjust the resolution for the TX meter in PowerSDR 2.7.2? I am getting involved in some WSPR activity and would like to be able to adjust/observe output below the default 1 watt scale (1/4, 1/2 watt etc.)

Thanks in advance,

Chuck - KJ6HT

Answers

  • Michael - N5TGL
    Michael - N5TGL Member ✭✭
    edited December 2016
    Just send less signal to the radio and you'll get what you're after.  Turn down the TX from VAC.  I was able to get sub 500mw pretty easy that way.  Not sure if the meter was that accurate though!

  • Tim - W4TME
    Tim - W4TME Administrator, FlexRadio Employee admin
    edited March 2017
    The watt meter in PowerSDR in conjunction with the radio hardware does not have the resolution to accurately measure RF output below a few watts.
  • Chuck - KJ6HT
    Chuck - KJ6HT Member ✭✭
    edited January 2018

    Thanks for the quick replies, I appreciate the help.

    Chuck - KJ6HT

  • Dale KB5VE
    Dale KB5VE Member ✭✭
    edited January 2017
    Get a wave node mine will measure in tents of a watt! And boy is good looking on a monitor next to smart/power sdr!
  • Dale KB5VE
    Dale KB5VE Member ✭✭
    edited January 2017
    Tenths of a watt I hate auto correct I pad!
  • Michael - N5TGL
    Michael - N5TGL Member ✭✭
    edited December 2016
    I've got a LP-100a digital vector wattmeter now which measures down to 50mW, so I think I'm good.  :)
  • Dale KB5VE
    Dale KB5VE Member ✭✭
    edited January 2017
    That great. I have three of the wn1 and I am so sold on the wave node runs right with my bird meter. The wn2 reads like the lp and is free standing and or runs the computer program.. I am all about the "visual experience" Glad you have it covered.

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