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Specification MT8850A / MT8852A Bluetooth Test Set
13000-000109 C-3
June 2003
Power Control
MT8852A measures power control according to the Bluetooth RF Test Specification.
Measurement of power control is made with the EUT in test mode, loopback enabled and
hopping off. MT8850A/MT8852A transmits DH1 packets, with a PRBS 9 payload. Power
control is measured at three defined frequencies. MT8850A/MT8852A uses standard LMP
commands to set the EUT power. MT8850A/MT8852A identifies the position of p0 and
measures the power of every bit in the packet.
Link conditions:
Hopping: OFF
Test mode: ON
Loopback or TX mode
Payload: PRBS 9
Packet type: DH1, DH3, DH5
Measurement:
Supported measurements: Maximum power, minimum power, maximum step
size, minimum step size, and power at each power step.
Number of measurement frequencies: Three, default to qualification
specification or user defined
Measurement range: +22 dBm to -35 dBm average power (+23 dBm peak
power)
Resolution: 0.1 dB
Accuracy: +20 dBm to -35 dBm, ±1 dB
+22 dBm to +20 dBm, ±1.5 dB