Yamaha DTX-PRO Reference Manual page 110

Practicing with the Training Feature
8. MEASURE BREAK
Measure Break is an exercise for keeping a steady tempo without the metronome. How accurately you strike the first beat of the measure
after the break is evaluated. Once you master Measure Break, you can keep a steady tempo even after breaks or fill ins.
What you can do during training:
Measure to play click
 To set a specific number of measures to play the click or the total number of measures
Use the buttons below "
measures.
Measure to disable click
" and " " ([F2] and [F3]) to move the cursor, then use [–] [+] to set the number of
Total number of measures
Number of the measures
to play the click
DTX-PRO DTX-PROX Reference Manual 110