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4.2.2.21 "Transmitter Statistics" query.
Byte
0
1
2
3 -4
Byte
0
1
2
3
4 - 5
6 - 7
8 - 9
10 -
11
Use or disclosure of data contained on this sheet is subject to the restrictions in the Distribution Statements on the title page of this
06/18/20
Transmitter Statistics Query
Bits
Parameter
0 - 7
Leader
0 - 7
Length
0 - 7
Command Code.
0 - 15
CRC
Transmitter Statistics Response
Bits
Parameter
0 - 7
Leader
0 - 7
Length
0 - 7
Command Code.
0 - 7
Reset Flag
Total messages in
0 - 15
mode
Total Packets
0 - 15
Transmitted
0 - 15
Total TX failures
0 - 15
CRC
GLOBALSTAR PROPRIETARY AND CONFIDENTIAL INFORMATION
Subject to Change without Notice
Description
Always a value of 0xAA.
0x5
0x3B = Transmitter Statistics Query
Description
Always a value of 0xAA.
0x0C
0x3B = Transmitter Statistics Query
0x00 = Device has not reset since the last time
this query was issued
0x01 = Device has reset since the last time this
query was issued
Total messages transmitted in the current track
mode, including interleaved messages.
Total packets transmitted since the last reset.
Rolls over at 65,535
Total times the transmitter attempted to lock
the PLL so it could transmit and the PLL
would not lock
Any number here other than zero is a serious
indication of a problem.
(It's possible the PLL might not lock in
extreme high or low temperature conditions,
but generally speaking, anything other than
zero here is probably bad.)
document.
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