54
Configuration
Teledyne PDS - Teledyne PDS, T20-P and POS MV Quick Setup
Figure 3-45
Offsets
The corrections of each device (roll, pitch and heading calibration) should
also be measured prior to the survey and set.
It is essential these measurements are done as accurate as possible.
Land survey techniques are recommended to use.
For the POS MV the offsets and corrections are set in the POSView
Installation settings page. Refer to section ‘Installation Settings’ on
page 25.
The following table specifies the offset and correction needed for each
device.
Refer to the section ‘Installation settings’ on page 25’ with a description of
the offsets and corrections as used in the POS MV.
Device
Device offset and
correction(s)
Position system Geogs
– POSMV all
coupled modes Ethernet msg
3+10+12+20+102+104
Device offset with respect to the
(in POSView) defined sensor 1
reference point. (usually the
IMU)
VRU
– POSMV Ethernet 102
Device offset with respect to the
(in POSView) defined sensor 1
reference point. (usually the
IMU)
Corrections 0 (Defined already
in POSView)
Compass
– POSMV Ethernet 102
Correction 0. (Defined already in
POSView)
Heave
– PosMV Ethernet 111
Device offset with respect to the
(in POSView) defined sensor 1