Matches a channel code, such as BHZ. See the SEED manual for the list of available code letters. '*' can be used to match any letter in a position. For example 'BH*' matches BHZ, BHE and BHN but not LHZ. '*Z' matches BHZ and LHZ but not BHN or BHE.



This consists of

Places this can be found

In channel there is a choice between all of the following