03.06.2013 Views

v5.20 - Classic DocuShare Home - Trimble

v5.20 - Classic DocuShare Home - Trimble

v5.20 - Classic DocuShare Home - Trimble

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

8 RTK Mapping<br />

6. Select the type of correction record to broadcast in the RTK<br />

record type field. This will depend on whether the rovers using<br />

this base station are all RTK, or a combination of RTK and<br />

real-time differential. By default, ‘CMR’ is selected. For more<br />

information on RTK correction messages, see RTK Correction<br />

Messages, page 190.<br />

7. Connect the TSC1 datalogger to the GPS receiver port labeled<br />

PWR-I/O 1 (Port 1 on the 4800 unit) using the 7-pin lemo to<br />

5-pin lemo cable (P/N 32901). For the 4800, use the 7-pin lemo<br />

to 7-pin lemo cable (P/N 31288).<br />

Note – If you are using a Series 4000 receiver as the base receiver, you<br />

may want to configure and start the base station using the receiver’s<br />

front panel. In this case, there is no need to connect the TSC1<br />

datalogger to the base receiver.<br />

A summary of the recommended settings within the Position filters<br />

form and RTK precision options form, to ensure RTK operation, is<br />

showninTable8.3.<br />

Table 8.3 Recommended RTK settings in Asset Surveyor<br />

Command Recommended setting<br />

Apply real-time On<br />

RTK mode (4000 only) On<br />

Log RTK only (4400/4800) Yes<br />

RTK Static precision<br />

Horizontal<br />

Vertical<br />

RTK Roving precision<br />

Horizontal<br />

Vertical<br />

216 TSC1 Asset Surveyor Operation Manual<br />

0.05m<br />

0.05m<br />

0.1m<br />

0.15m

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!