Nikon DTM-330 - Remote Elevation Measurement; Rems

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3
REM
Remote Elevation Measurement
Press the [REM] key to display the screen
shown right. HT can be input from here.
Sight the target point and press the [MSR]
or [TRK] key.
Loosen the vertical clamp, and turn the
telescope to aim at an arbitrary point.
The elevation difference between the
target ground point and the arbitrary point
will be displayed.
ＨＴ： １．２５００ｍ
Ｖｈ： －１．２３６４ｍ
ＨＴ Ｒｅｃｏｒｄｉｎｇ
ＲＥＭ
A prism is required only at
the sighting (target) point
as a reference point.
Vh
Station point
Z
HD
VD
HT
Θ
Vh = HD･tan(90°-Θ) – VD + HT
Sighting point
Arbitrary point
You can update the Height of target by REM measurement.
Sight the bottom of the prism pole and press the [REC] key after
shooting to the prism.
ＨＴ： １．２５００ｍ
Ｖｈ： ｍ
Ｐｒｅｓｓ ＭＳＲｏｒＴＲＫ
ＲＥＭ
ＨＴ： １．２５００ ｍ
Ｖｈ： ｍ
ＲＥＭ
１
REM
7 ○
S
T
U