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Command/Response Formats 209

Commands

MTP: Multipath

$PASHS,CPD,MTP,d1

This command sets the multipath parameter, where d1 is a code that describes the mul-

ti-path environment. This command is relevant for ROVER mode or RVP BASE mode

only. Default is medium (2).

Example: Set multipath parameter to high.

$PASHS,CPD,MTP,3 <enter>

OBN: Vector Solution Information

$PASHQ,OBN

This command queries the OBN message. The OBN message contains information

about the vector solution accumulated from the beginning of the static site

occupation. It is only relevant when the rover dynamics are set to static.

Example: Query OBN data to the current port

$PASHQ,OBN <enter>

$PASHR,OBN

The response message is in binary format and is in the form:

$PASHR,OBN,<OBEN structure> <enter>

d11 BPS transmission period or broadcast interval 0,10,30,100,300

s12 Which solution to output ‘CPD’, ‘RAW’, ‘RBP’

f13 Ambiguity fixing confidence level 99.0, 95.0, 99.0, 99.9

Table 6.143: MTP Parameter Table

Parameter Description

d1 Multipath. One of the following values:

0 - no multipath (zero baseline)

1 - Low (open field)

2 - Medium (default)

3 - high (water surface, buildings)

4 - Severe (forest, urban canyon)

Table 6.142: CPD,MOD Message Structure (continued)

Parameter Description Range

1 2 ... 224 225 226 227 228 229 230 231 232 233 234 ... 261 262

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