How can I trigger GCS failsafe in SITL?

Hi everybody.

I want to test gcs failsafe in SITL, but I don’t know how can I trigger this.
In the doc, GCS failsafe is triggered

  1. The operator turns off or otherwise disconnects the GCS
  2. The copter travels beyond the range of the GCS telemetry radios
  3. The GCS telemetry radio on either end loses power
  4. Wires connecting the GCS telemetry radio to the autopilot or ground equipment become

but, I cannot turn off my mavproxy and simulator…
rc failsafe and ekf failsafe can trigger using simulator parameter.
Is there any other options to trigger GCS failsafe like rc failsafe or ekf failsafe?

thank you for your attention :slight_smile:

simply set heartbeat 0 to stop mavproxy to send its heartbeat will trigger the GCS failsafe !

1 Like

wow, you gave me easy solution.

thank you :slight_smile: