Bosch IMSA Prototype Classes Scrutineering System User Manual

GPS Sensor | 16
Bosch Motorsport DDU 9 135/148
Update Rate
– Click on “RATE (Rates)”.
– Change the “Measurement Period” to 55ms.
– Change the “Navigation Rate” to 1cyc.
– Values which lead to a lower frequency will lower the precision of the sensor, we re-
commend the mentioned values.
– Click on “Send” to store the new setting in “U-Center”.
– As during configuration step 1, click on “CFG (Configuration)”.
– Click on“Send” to save the new setting on the sensor.
NOTICE
Sensor needs reception for visible signal.
It takes time to start the sensor.
16.4 Measurement labels
The decoded NMEA messages are copied to these DDU 9 measurement labels.
Measurement label Function
gps_PDOP Position Dilution Of Precision
gps_HDOP Horizontal Dilution Of Precision
gps_VDOP Vertical Dilution Of Precision
gps_lat Latitude +/‐ [degree]
gps_long Longitude +/‐ [degree]
gps_elv Antenna altitude above/below mean sea level (geoid) in
meters

Bosch IMSA Prototype Classes Scrutineering System Specifications

General

Brand	Bosch
Model	IMSA Prototype Classes Scrutineering System
Category	Monitor
Language	English