Navmeasuse, Trackingmode] and [navmeasuse, Output]none,,,-1 – NavCom StarUtil-3000 Rev.G User Manual
Page 95: Onchange and ontime, Figure 89: [output]none,,,-1, Figure 90: onchange and ontime
StarUtil 3000 User Guide
– Rev G
6-93
[NAVMEASUSE]
This command is used to enable or disable the receiver’s use of various signals or frequencies
for navigation. When a GPS signal or frequency is enabled or disabled, it applies to all GPS
satellites broadcasting that signal.
Enabling a specific measurement is necessary to allow the receiver to use the
signal measurement, but it is not sufficient. The receiver must also be licensed for
that tracking mode, and the signal must be available.
WAAS satellites contain similar signaling characteristics to GPS. The current SF-
3050 software does not support using WAAS measurement data in the navigation
solution.
L1 measurement usage is critical to the operation of the receiver. The
disabling of the L1 measurement (L1,OFF) places the receiver in an
“undefined configuration,” which may produce unpredictable results.
[TRACKINGMODE] and [NAVMEASUSE]
With regard to both the [TRACKINGMODE] and [NAVMEASUSE] commands, tracking of newer
navigation satellite signals (L2C and L5) is subject to the following:
The availability of signals from newer satellites
The "health bit" set to "healthy"
The SF-3050 navigation software updated to a version compatible with the signals
The user must choose to track either L5 or G2.
[OUTPUT]NONE,,,-1
This command is listed at the beginning of the [OUTPUT] commands in a user profile (see
Figure
). It deletes all the outputs currently stored in the receiver. Then the outputs in the new
user profile are loaded.
The use of [OUTPUT]NONE,,,-1 ensures that none of the Outputs in the old user profile remain
stored in the receiver. Refer to the section above,
[NAVELEVMASK]7.00
[STARFIREALTSAT]OFF
[TRACKINGMODE]L1,ON,L2,ON,L2C,ON,L5,OFF,WAASEGNOS,ON,STARFIRE,ON,G1,ON,G2,ON
[NAVMEASUSE]L1,ON,L2,ON,L2C,ON,L5,OFF,WAASEGNOS,ON,GLONASS,ON
[GEOIDALMODEL]GGM02
[REFNAME]"NAVCOMREF1"
[OUTPUT]NONE,,,-1
[OUTPUT]??,ONCHANGE,,1
[OUTPUT]OK,ONCHANGE,,1
[OUTPUT]PANICA,ONCHANGE,,1
[OUTPUT]PVT1B,ONTIME,0.1,1
[OUTPUT]MEAS1B,ONTIME,0.1,1
[OUTPUT]EPHEM1B,ONCHANGE,,1
Figure
89
: [OUTPUT]NONE,,,-1
ONCHANGE and ONTIME
[OUTPUT]EPHEM1B,ONCHANGE,,1
[OUTPUT]MEAS1B,ONTIME,0.1,1
Figure
90
: ONCHANGE and ONTIME
These settings (see Figure
) indicate the following:
On Change: The receiver outputs the specified message at the highest rate the system can