Leica Geosystems GPS System 500 - Technical Reference Manual - Manual (Page 362)

362 Appendix H Technical Reference Manual-4.0.0en
Hgt Offset - Available if Use Device
in the current panel and Include Hgt
in the panel CONFIGURE\ Hidden
Point in the current configuration set
(see chapter 5.4.1.) are set to YES.
The options are:
None - Neither instrument nor target
height is considered. The result is the
delta height between the center of the
external device and the aimed point.
This delta height can be measured,
estimated or left as zero.
Inst Height - The instrument height is
considered. If the delta height be-
tween the center of the external
device and the aimed point is mea-
sured or estimated, the result is the
height difference between the rover
point on the ground and the aimed
point. Enter the instrument height into
the corresponding new line.
Inst Height & Trgt Height - Instru-
ment as well as target height to be
considered. If the delta height be-
tween the center of the external
device and the aimed point is mea-
sured or estimated, the result is the
ground height difference between
rover and aimed point. Enter the
values in the corresponding two new
lines. The instrument height is the distance
from the ground to the center of the
external device.
The target height is the distance from
the ground to the aimed point.
Hgt
Trgt
= Hgt
Inst
+ Inst Height + Delta Hgt - Trgt Height