Globalstar STX3 - CW Test Mode Command (0 xFC 0 x01); Send Test Packet Command (0 xFC 0 x02)

8545-0198-01 Revision 1.9 STX3 Users Manual
9/24/2020 Globalstar, Inc. Confidential and Proprietary Page | 20
Command: AA 05 09 18 59
Response:
header
len
04
Device Code
Board Rev
CPU Rev
Radio Rev
CRC1
CRC2
AA
0A
09
00
01
XX
XX
XX
CC
CC
Where:
• Device Code : Always 1 for STX3
• Board Revision: STX3 hardware revision
• CPU Revision: STX3 CPU revision
• Radio Revision: STX3 radio revision
Example Response: AA 0A 09 00 01 00 8E 62 E5 5E
Where the revision information returned is:
• Board Revision: 00
• CPU Revision: 8E
• Radio Revision: 62
5.2.2.9 CW Test Mode (0xFC 0x01)
The CW Test Mode command requests the STX3 to enter the CW test mode. This will cause the STX3 to output a CW signal for 30
seconds after which it will turn off the RF output and return to sleep mode.
0xFC 0x01
header
Len
Cmd
Sub
Cmd
CRC1
CRC2
AA
06
FC
01
B5
90
Command: AA 06 FC 01 B5 90
Response: AA 05 FC 3A F9
5.2.2.10 Send Test Packet (0xFC 0x02)
The Send Test Packet command requests the STX3 to transmit a single test packet. This test packet consists of the following
payload:
0x80AAFOFOFOAAFOFOFO
0xFC 0x02
header
Len
Cmd
Sub
Cmd
CRC1
CRC2
AA
06
FC
02
2E
A2