YS-P02 tus neeg teb xov tooj khawm piav qhia:
| Khawm | Lub npe | Cov lus piav qhia ntxaws |
| PRG | Program/Exit key | Hloov ntawm lub xeev programming thiab saib xyuas lub xeev, nkag mus thiab tawm hauv lub xeev programming |
| OD | Qhov rooj qhib qhov rooj | Qhib lub qhov rooj thiab khiav cov lus txib |
| CD | Qhov rooj kaw qhov tseem ceeb | Kaw lub qhov rooj thiab khiav cov lus txib |
| TSIS TAU | Nres / pib dua khawm | Thaum ua haujlwm, kev ua haujlwm kaw tau pom tau tias: thaum muaj teeb meem tshwm sim, phau ntawv rov pib ua haujlwm tau paub |
| M | Multi-function tseem ceeb | Khaws cia |
| ↵ | Teem kom paub meej tus yuam sij | Kev pom zoo tom qab teeb tsa cov kev txwv |
| ►► | Hloov tus yuam sij | Kev khiav thiab nres lub xeev yog siv los hloov thiab tso saib qhov sib txawv; Tom qab kev teeb tsa parameter, lawv siv los hloov |
| ▲▼ | Increment/decrement keys | Ua kom nce thiab txo qis ntawm cov ntaub ntawv thiab tus lej parameter |