Garmin G1000:Socata Pilot's Manual page 288

FLIGHT MANAGEMENT
16) Upon reaching TOD, a descent vertical speed is established which places the VSI pointer in line with the RVSI as
shown in Figure 5-130.
Keep Vertical Deviation
17) When the aircraft is one minute from the bottom of descent (BOD) it is annunciated as shown in Figure 5-131.
Upon reaching the offset waypoint for OPSHN, the aircraft is at 10,000 feet.
5-136
Pointer Centered
Figure 5-130 VDI & RVSI Showing Correctly Established Descent
Figure 5-131 Approaching Bottom of Descent (BOD) at OPSHN Offset Waypoint
Garmin G1000 Pilot's Guide for the Socata TBM 850
Align Actual Vertical Speed
with
Required Vertical Speed
190-00709-00 Rev. A