SmartSDR v3.8.21 and the SmartSDR v3.8.21 Release Notes
SmartSDR v2.12.1 and the SmartSDR v2.12.1 Release Notes
Power Genius XL Utility v3.8.9 and the Power Genius XL Release Notes v3.8.9
Tuner Genius XL Utility v1.2.11 and the Tuner Genius XL Release Notes v1.2.11
Antenna Genius Utility v4.1.8
Need technical support from FlexRadio? It's as simple as Creating a HelpDesk ticket.
Problems with PTT via SmartSDR CAT (foot switch)
Hello!
My setup: Flexradio 6500, SmartSDR 3.2.39, Windows 10 21H2
I connected a foot switch for PTT to a serial port via SmartSDR CAT.
Sometimes the radio doesn't go on the air. There is no transmission power out.
But I can see the audio control and TX flag. See picture below.
If I then release PTT and press again, it usually works but not always.
Pressing MOX with mouse within SmartSDR does alway work.
Any idea?
Best Answers
-
Update: This must be a timing bug within SmartSDR CAT.
As soon as I enable "logging" the failure disapears. Disable logging reenables the failure.
1 -
I got the answer from the help desk which solved the issue:
>The CAT COM Port PTT was not originally designed for use with an external footswitch, though many have done this.
>The most common cause of the issue you report is "keybounce" on the footswitch causing inconsistent operation.
I put a 470 nF capacitor between the contact of the foot switch and got success.
1
Answers
-
Good catch! Might be a good idea to submit a help desk ticket with this new info so that Flex can look into it.
0 -
Some RS232/USB adapters are flakey. If you search on the Remote part of the community, you will find some discussion regarding it.
0 -
anti-shake
0 -
Leave a Comment
Categories
- All Categories
- 298 Community Topics
- 2.1K New Ideas
- 545 The Flea Market
- 7.6K Software
- 6.1K SmartSDR for Windows
- 141 SmartSDR for Maestro and M models
- 378 SmartSDR for Mac
- 253 SmartSDR for iOS
- 227 SmartSDR CAT
- 165 DAX
- 360 SmartSDR API
- 8.8K Radios and Accessories
- 7K FLEX-6000 Signature Series
- 65 FLEX-8000 Signature Series
- 817 Maestro
- 45 FlexControl
- 849 FLEX Series (Legacy) Radios
- 816 Genius Products
- 406 Power Genius XL Amplifier
- 284 Tuner Genius XL
- 95 Antenna Genius
- 252 Shack Infrastructure
- 173 Networking
- 411 Remote Operation (SmartLink)
- 120 Contesting
- 663 Peripherals & Station Integration
- 128 Amateur Radio Interests
- 894 Third-Party Software