Next: CRDDOP and CRDNODOP Up: Details of SCHED Parameters Previous: COVERLET Contents . CRDBW is used in the main schedule when using either CRDFREQ or CRDDOP to set frequencies on the VLBA for the legacy system that are different from what is set for the RDBE. ... The channels should correspond to the channels in the current setup file because configuration information like the IF, first LO, sideband, etc will be taken from the setup. ... Example: CRDBW= 2.0, 2.0, 2.0, 2.0 / . ...