Among other things, the MeasurementGroup (MG) contains a list of devices and the
integration time. This information is used by the general scan class to execute
measurements. The SardanaAIO.py creates a MG in the Pool. The
name is mg_<nodeName>
.
The Spock command lsmeas displays the available MGs:
p02/door/haspp02ch1.01 [1]: lsmeas Active Name Timer Experim. channels -------- --------------- --------- ------------------- mg_haspp02ch1 oh1_t01 oh1_t01, eh1a_c01
The MG can be configured in several ways. The following sections explain how this is done.