User Guide

PAMS
Technical Documentation
RAE-3
8. Troubleshooting
Page 8 – 43
Issue 1 06/01
MBUS (clock) Signal during flashing (Figure 32):
GRP1, black: MAD–end
GRP2: system connector end
Approx. 0.2V difference results from MBUS
pull–up resistor (R309, 4k7) & serial resistor
(R450, 270R) voltage slicing.
Figure 32. MBUS (clock) Signal during flashing