UPDATE@1807BST: The feeds are both up and stable again.
There will be Test material up to 1835BST, followed by a Holding Card and Countdown Clock until 1900BST
UPDATE@0903BST: The Test is now live and stable on both satellites.
The Test will be available on IS-1002 and IS-905 from 0900BST/1000CEST and there for 60′. The 1st 30′ will be the Arqiva Test loop and the latter 30′ excerpts from the event that will be broadcast later.