Trimble 4000 Series, families of Trimble 4000 serie: 4000SE/SSE/Si/SSi/RS/DS.
The
Generation of this GPS already discontinued 20 years ago. But until
right now, many survey company in Indonesia still using this GPS series
and some of university also using this GPS. The main problem of this
unit is "Remote Monitor Active" appear on LCD monitor, this problem
cause by firmware corrupt or same time main processor board faulty.
Trimble 4000SSi
The 4000SSi is a full-featured dual frequency GPS
receiver ideal for high-end survey applications. The
receiver provides perations for geodetic control, land survey, offshore
survey and land movement monitoring.
In addition to using the receiver for postprocessed
surveying, the receiver can be used for real-time kinematic
(RTK) GPS surveying and RTCM differential work. The receiver is
supplied standard with RTCM input, event marker input, 1
PPS output, and an NMEA navigation interface. These features allow the
receiver to be used for hydrographic, marine, aerial
and everyday survey work. The display makes it easy to
configure settings, create files and locate existing sites when
necessary.
The
unit very useful for small survey, cost reason, daily rate is
very competitive. But for long term survey I not suggest to use this
type, is better to use new generation GPS from Trimle.
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