Topcon HiPer Plus, Operator'S Manual, Page: 110 / 184

Setup and Survey
Topcon HiPer+ Operator’s Manual
3-20
integer ambiguities. The RTK engine uses the
ambiguity fix indicator when making decisions
whether or not to fix ambiguities. Low, Medium, and
High correspond to the indicator's 95%, 99.5% and
99.9% states, respectively. The higher the specified
confidence level, the longer the integer ambiguity
search time
6. Select the Ports tab and set the following parameters
for Serial C (Figure 3-13 on page 3-21):
• Input drop-down list – select desired differential
correction format.
• Period (sec) – leave as is.
• Baud rate drop-down list – select a baud rate (i.e., the
rate at which differential messages will be
transmitted from modem to receiver).
TIP
For Pacific Crest PDL (UHF) modems, use a
38400 baud rate. For Spread Spectrum 915
MHz/2.4 GHz modems, use a 19200 baud rate.