en = DummyPositioner("DummyEnergy")
add_device(en, True)

set_device_alias(scienta.getDataMatrix(), "image")
set_device_alias(scienta.stats[0], "sum")

sensors=[current, scienta.stats[0], scienta.getDataMatrix()] 

try:
    lscan(en, sensors, 0, 10, 4, latency = 0.0, before_read=trigger_scienta, after_read=handle_diagnostics, save=True)
finally:
    scienta.zeroSupplies()