Topcon GRS-1 - Which Modules to Buy

June 2009
Topcon GRS-1 Receiver - Field Preparation
Which
Which
TopSURV
TopSURV
modules do I buy?
modules do I buy?
• To have TopSURV support
using a GRS-1 within a Real
Time Network, ensure that
the GPS+ module is
activated.
• Once the GPS+ module is
activated, user has option of
adding Roading module if
applicable.
• Add the Total Station module to support the common scenario of using a
GRS-1 as a controller for conventional field work.