column:         meaning:        

cmdDwellApMod   DWELLA/DWELLB (seconds)
0               "0"
1               "16"
2               "32"
3               "64"
4               "128"

cmdPosApMod     ROCKA/ROCKB
0               "stop" at current position
1               "1.5"   (two-sided rocking)
2               "3.0"           "
3               "+1.5" (used when DWELL = 0, i.e. offset staring)
4               "-1.5"          "
5               "+3.0"          "
6               "-3.0"          "
7               "0.0"           "
8               "0.0"           "
9               "+1.5" (used when DWELL > 0, i.e. one-sided rocking)
10              "+3.0"          "
11              "-1.5"          "
12              "-3.0"          "