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To view event code patterns in an interactive plot: seqplot --seq 1:beam.py 2:codes.py 3:laser.py --time 1.0

Program the sequences like this.  Normally the laser.py eventcodes would be programmed in XPM:0 and the beam.py eventcodes would be programmed by ACR into their TPG (timing pattern generator):

seqprogram --seq 1:beam.py 2:codes.py 3:laser.py --pv DAQ:NEH:XPM:3 --start

took rixc00121 run 49 with 31kHz piranha/timing and 10Hz dir/norm andor.
run 50 is a scan with same 

To view status of the 4 sequence engines (4 eventcodes per engine) execute "xpmpva DAQ:NEH:XPM:3" and select the "Groups/Eventcodes" tab:

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