HP 8509A Programming Manual page 79

TLS:Power:Unit{ ? | :dBm | :Watt }
NNNNNNNNNNNNNNNNNNNNNNNNNN
Trace:Points:<NumPoints>
Not Recommended
Version?
WaveScan[?]
NNNNNNNNNNNNNNNNNNNN
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Note:
WaveScan:Analysis?
Remote Command Reference 8-37