number_of_channel=4
channel_1_runon=5000
channel_1_onlevel=-40
channel_1_offlevel=-40.6
channel_1_compression=linear
channel_2_runon=5000
channel_2_onlevel=-40
channel_2_offlevel=-40.6
channel_2_compression=linear
channel_3_runon=5000
channel_3_onlevel=-40
channel_3_offlevel=-40.6
channel_3_compression=linear
channel_4_runon=5000
channel_4_onlevel=-40
channel_4_offlevel=-40.6
channel_4_compression=linear