Topcon GR-3 - Appendix A Specifications

P/N 7010-0736
Appendix A
A-1
Specifications
This TPS product is a 72-channel GNSS receiver with an internal
radio modem, a Bluetooth® wireless technology module, an optional
GMS module, and a rugged magnesium housing complete with
MINTER and cable connectors.
NOTICE
Performance specifications assume a minimum of 6
GPS satellites above 15 degrees in elevation and
adherence to the procedures recommended in this
manual.
NOTICE
In areas of high multipath, during periods of large
PDOP, and during periods of increased ionospheric
activity, performance may degrade.
NOTICE
Use robust checking procedures in areas of extreme
multipath or under dense foliage.