Ross 4500DR-104-07, Руководство пользователя, Страница: 79 / 161

SRG-4500 User Guide (v7.0) Front Panel Menu System • 79
Bootware and Software Fields
The Bootware vxxxxx field indicates the bootware version in use. This is not usually modified by field upgrades as
it relates to the motherboard bootware components in the SRG-4500.
The Software vxxxxx field indicates the software version in use. This can be modified in the field when new
versions of the software are uploaded via the Ethernet interface.
Hardware and Firmware Fields
The Hardware vxxxx field indicates the hardware version in use. This is not usually modified by field upgrades as it
relates to the motherboard hardware components in the SRG-4500.
The Firmware vxxxx field indicates the firmware version in use. This is not usually modified by field upgrades as it
relates to the motherboard firmware components in the SRG-4500.
GPS Report
Figure 7.22 provides an example of the GPS Report menu.
Figure 7.22 GPS Report Menu Example
The GPS Report displays information regarding the current status of the GPS system. Access to this report will only
be possible if the GPS option has been installed and enabled.
The information that appears in this report consists of a list of detected satellite vehicles (SV) and their
signal-to-noise ratio (SNR). Additionally, a “map” is displayed on the Front Panel LCD, showing a graphical
representation of the satellite locations in the sky

SNR is not defined for the GLONASS satellite system.
GPS Report Fix
The sub-field in this menu line indicates the total number of satellites currently being detected, and appears as 00
through 24.
Pxx SV, Lxx SV
The menu lines starting with “P” and “L” represent which satellite system is being referred to:
•
P — for the American G P S system
• L — for the Russian G L ONASS system
The first sub-field is used to chronologically index the list of detected satellites, and has the following value range:
01 through 12 for both systems.
The second sub-field indicates the assigned PRN of the satellite vehicle, and has the following value ranges:
• 01 through 32 for the American GPS system
• 65 through 88 for the Russian GLONASS system
• xx for a non-detected satellite
SNR = nn
SNR = nn
Lxx SV
Lxx SV
Leapsecond in pend = No
= mm
= mm
GLO SVs in view = nn
GPS SVs in view = nn
SV in Fix = nn