Keysight Technologies S9101A, Руководство для стартапов, Страница: 59 / 98

7 Run Power Calibration
S9101A 5G Multi-Band Vector Transceiver, Startup Guide 55
All needed alignments and calibrations were performed at the
factory before this S9101A system was shipped.
Power Calibration on mmWave ports should be performed
at least once a week to correct for drift caused by
temperature or humidity changes.
If additional calibrations are required, contact
Keysight Support; see
Returning for Service on page 18 .
All S9101A-TR1 standard configurations have mmWave ports and RF ports:
S9101RH mmWave Transceiver has ports
RF Tx/Rx 1
➀
and
RF Tx/Rx 2
➁
These ports can be calibrated when the Port Selection drop-down is set to
one of the following:
RRH 1 RFHD 1 -> RRH 1 RFHD 2
RRH 1 RFHD 2 -> RRH 1 RFHD 1
RF Transceiver has ports
RF Out
➂
and
RF In
➃
All alignments and calibrations were performed for these ports at the factory.
All S9101A-BK1 standard configurations have mmWave ports and RF ports:
S9101RH mmWave Transceiver has ports
RF Tx/Rx 1
➀
and
RF Tx/Rx 2
➁
These ports can be calibrated when the Port Selection drop-down is set to
one of the following:
RRH 1 RFHD 1 -> RRH 1 RFHD 2
RRH 1 RFHD 2 -> RRH 1 RFHD 1
RF Transceiver has ports
RF Out
➄
and
RF In
➅
All alignments and calibrations were performed for these ports at the factory.
All S9101A-TR2 standard configurations have two sets of mmWave ports and
two sets of RF ports:
S9101RH mmWave Transceiver 1 has ports
RF Tx/Rx 1
➀
and
RF Tx/Rx 2
➁
These ports can be calibrated when the Port Selection drop-down is set to
one of the following:
RRH 1 RFHD 1 -> RRH 1 RFHD 2
RRH 1 RFHD 2 -> RRH 1 RFHD 1
RF Transceiver 1 has ports
RF Out
➂
and
RF In
➃
All alignments and calibrations were performed for these ports at the factory.
S9101RH mmWave Transceiver 2 has ports
RF Tx/Rx 1
➀
and
RF Tx/Rx 2
➁
These ports can be calibrated when the Port Selection drop-down is set to
one of the following:
RRH 1 RFHD 1 -> RRH 1 RFHD 2
RRH 1 RFHD 2 -> RRH 1 RFHD 1
RF Transceiver 2 has ports
RF Out
➂
and
RF In
➃
All alignments and calibrations were performed for these ports at the factory.