NavCom StarUtil-3000 Rev.G - Manual (Page 96)

StarUtil 3000 User Guide – Rev G
6-94
output. The rate must be purchased. For example, if the receiver has a purchased rate of
25 Hz, the messages set at On Change are output at 25 Hz. (This rate only applies to
MEAS1B and PVT1B.) Some messages, like satellite almanac, are output after an update is
received over the air.

On Time: The receiver outputs the specified message at a rate

the purchased rate. For
example, if the receiver has a purchased rate of 25 Hz, a message may be set at a lower
output rate, such as 10 Hz, or 0.1 seconds.
Position and Raw Data Rates
[OUTPUT]PVT1B,ONTIME,0.1,1
[OUTPUT]MEAS1B,ONTIME,0.1,1
Figure 91: Example Position and Raw Data Rates
 In Figure 91, the highlighted parameter, 0.1, is the period in seconds of output. The formula
to determine the rate is as follows:
1

period in seconds of output = frequency (rate)
using this formula: 1.0 = 1Hz, 0.2 = 5Hz, 0.1 = 10Hz, 0.04 = 25Hz, 0.02 = 50Hz,
0.01 = 100Hz
The rate must be purchased. The maximum PVT output rate is 100Hz. The maximum
MEAS1B raw data output rate is 100Hz. Table
11 outlines the standard and optional rates of
each SF-3050 software bundle and for the SF-3040 Standard and LAND-PAK. The rates
may also be purchased individually.

With a user profile loaded and in-use, the easiest way to change the PVT or
MEAS1B output rate is to use the Input Terminal window. Refer to
Chapter 1 Introduction/
Input Terminal .
Table 11 : Position & Raw Data Rates
Rate
SF-3050 Bundles SF-3040
G S M STD
LAND-
PAK
Position, Velocity, and Time
1, 5*Hz Std Std Std Std Std
10Hz Opt Opt Std Opt Opt
25*Hz Opt Opt Std N/A N/A
50, 100Hz Opt Opt Opt N/A N/A
Raw Data
1, 5*Hz Std Std Std Std Std
10Hz Opt Opt Std Opt Opt
25*Hz Opt Opt Std N/A N/A
50, 100Hz Opt Opt Opt N/A N/A

*5Hz is the default PVT and Raw Data Rate for software bundles G and S; 25Hz is
the default PVT and Raw Data Rate for bundle M.