IS
The 'Engineering tests' are tests to make check the resilance of the transmitter network - i.e. how well it holds out in a fault. You can't measure how good the picture is with a programme or Ceefax.... that's why it is called a *test*card
But this tonight is just a regular 'we've got no programmes to put on' closedown
r2ro posted:
When engineering work is taking place can't fillers be used for example Ceefax, N24 etc as some of the above posts suggested that they can't and we would be likely to see a testcard?
The 'Engineering tests' are tests to make check the resilance of the transmitter network - i.e. how well it holds out in a fault. You can't measure how good the picture is with a programme or Ceefax.... that's why it is called a *test*card
But this tonight is just a regular 'we've got no programmes to put on' closedown