channels = (
{'id': 'clk', 'name': 'Clock', 'desc': 'Clock reference channel'},
{'id': 'sig', 'name': 'Resulting signal', 'desc': 'Resulting signal controlled by the clock'},
channels = (
{'id': 'clk', 'name': 'Clock', 'desc': 'Clock reference channel'},
{'id': 'sig', 'name': 'Resulting signal', 'desc': 'Resulting signal controlled by the clock'},