new_contents: from bluesky.plans import relative_inner_product_scan
  from bluesky.callbacks import LiveTable
  
  assert slt_mb2.connected
  
  RE(relative_inner_product_scan([em], 5, slt_mb2.o, 0, 1, slt_mb2.i, 0, 1),
     LiveTable([slt_mb2.o, slt_mb2.i, em]))
  
subject: Add scan slits test with inner_product_scan.