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4.4. Radio Test Commands
These Special AT commands are integrated in the B900ss-20 in order to measure in
continuous emission, and are primarily used during radio tests (radiated power, line
width, etc.) to respect the Part15-247 FCC standard.
It stops when any character is sent:
• ATT0:
Transfer of a pure carrier with the frequency
the channel command.
• ATT1:
Transfer of a modulated carrier '00'.
• ATT2:
Transfer of a modulated carrier '01'.
• ATT3:
Transfer of a modulated carrier '10'.
• ATT4:
Transfer of a modulated carrier '11'.
NOTE: the character <CR> follows each command.
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