Users manual
$GPNVS
Revision #:
R
Date:
8/25/20
Page #:
4 of 24
www.novuspower.com
1.1 Status String ($GPNVS,1) Fault Bytes
$GPNVS 1 hhmmss mmddyy A A nn nn 0x0000 0x00 0x00
n
n
* XX
1
2
3
4
5 6
7
8
9
10
11
12 13
14
# Description
Range
1.
Identifier
$GPNVS
2.
String ID
1
3.
Time (UTC)
hhmmss
4.
Date
mmddyy
5.
GPS 1 Lock (Valid)
“A” = Valid, “V” = Not Valid, “N” = N/A
6.
GPS 2 Lock (Valid)
“A” = Valid, “V” = Not Valid, “N” = N/A
7.
# of Sats in View (1)
Greater of GPS or GNSS count, “N” = N/A
8.
# of Sats in View (2)
Greater of GPS or GNSS count, “N” = N/A
9.
Channel Fault Byte
0x0000 to 0xFFFF (Hex OR’d value)
10.
Power Supply Fault Byte
0x00 to 0xFF (Hex OR’d value)
11.
Error Message Byte
0x00 to 0xFF (Hex OR’d value)
12.
Antenna 1
“0” = Ok, “1” = Error, “N” = N/A
13.
Antenna 2
“0” = Ok, “1” = Error, “N” = N/A
14.
NMEA Checksum
*XX (xor’d value of bytes between $ and *)
Example:
$GPNVS,1,233518,092516,A,A,10,11,0x0000,0x00,0x00,0,0*23