Logbook; Logbook Screen #1. (Main Information) - Larsen & Brusgaard PROTRACK II Manual

15 - LogBook

15.1 Logbook Screen #1. (Main information)

The window shows:
· Jump number
· Exit altitude
· Deployment altitude
· Freefall time
· Speeds (scrolls automatically through AVG, MAX, 1
and 2
Minimum freefall time for logbook generation in normal mode is around 8 seconds.
Minimum freefall time for logbook generation in Dive Type = "3-Sec mode" is around
3 seconds.
The PROTRACK II can display terminal speed information four different ways in mph
and km/h:
58
half)
nd
1. Max speed
2. Average speed
3. Average speed during the first half of the freefall
4. Average speed during the second half of the freefall
All speeds are calculated from 15 sec after exit to 7 sec before deployment.
If the freefall lasted between 20 and 30 sec. the display only shows:
- Average speed
st
- Max speed
If the freefall lasted more than 30 sec. the display shows:
- Average speed
- Max. speed
- Avg. 1 half
st
- Avg. 2 half
nd
NOTE: If the freefall lasted less than 20 sec. the display shows no speed information.
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