Stingr Serial Test Commands; Transmitter Test Command - Globalstar STINGR User Manual

5.3 STINGR Serial Test Commands

5.3.1 "Transmitter Test" command
This command is used to initiate a transmitter test in one of three modes.
Byte
0
1
2
3
4 – 5
Example Command: AA 06 FC 02 2E A2
Where:

Test Mode:
Byte
0
1
2
3 - 4
Example Response: AA 05 FC 3A F9
Revision 1.0
09/30/15
Revision 1.0

Transmitter Test Command

Bits Parameter
0 - 7 Leader
0 - 7 Length
0 - 7 Command Code.
0 - 7 Test mode
0 - 15 CRC
Leader Len
AA 06
0x02 = Single Test Packet
Transmitter Test Response
Bits Parameter
0 - 7 Leader
0 - 7 Length
0 - 7 ACK or NAK
0 - 15 CRC
Subject To Change without Notice
STINGR Users Manual
Description
Always a value of 0xAA.
0x06
0xFC = Transmitter test.
The following test modes may be selected:
0x01 = CW Mode
0x02 = Transmit single test packet.
0x03 = Mod mode. Transmit a continuous
signal modulated with a bit pattern.
Test
Cmd Mode CRC1
FC 02 2E
Description
Always a value of 0xAA.
0x05
0xFC for success, 0xFF for incorrectly
formatted command. A value for the test
mode other than 0x01, 0x02, or 0x03 will
generate a NAK.
CRC2
A2
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