2. HOW TO SETUP THE MENU
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2.11 [Debug Monitor] Tab (SCX-20/SCX-21 Only)
You can export the received PGNs or sentence information, offline data and system log file from
the [Debug Monitor] tab.
Note 1: The [Debug Monitor] tab is not used in the SC-33. You can open the tab, however all con-
tents are grayed out and cannot be adjusted.
Note 2: Before exporting the offline data, setup the PC as follows:
• Deactivate the sleep mode:
[Control Panel] [Hardware and Sound] [Power Options] [Change Plan Settings] [On
Battery: Never; Plugged In: Never]
• Deactivate the screen saver:
[Control Panel] [Appearance and Personalization] [Personalization] [Screen Saver]
[Screen Saver: None]
4 Satellite location Shows the available satellites and their elevation, which are detected
by the sensor selected at [Select Antenna]. When a satellite overlaps
another, the satellite whose elevation angle is the highest is dis-
played on top of the other satellite. The center of the circle indicates
the own ship position and elevation angle “90°”.
The satellite number for each positioning system is as follows:
• GPS: 1 to 32
• GLONASS: R01 to R24
• Galileo: E01 to E36
• QZSS: 193 to 197
5 Heading marker Shows the heading direction.
6 Elevation mask angle Gray shaded area indicates area for the elevation mask that is set at
[SV ELEV] on the [GNSS Setup] tab. The equipment does not track
any satellite in this area.
7 Receiver signal level Shows the SNR (signal-to-noise ratio) in bar graph format, in de-
scending order of the elevation angle. When the SNR is 40 or higher,
the reception environment is ideal.
No. Name Remarks