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Measured value: spectrum
Portability:hand-held
Technology: optical
Measured value: TV signal
Other characteristics: digital
Portability: panel-mount
Other characteristics: real-time
Portability: tabletop
Portability: mobile
Measured value: protocol
Portability: portable
Portability: rack-mount
Measured value: network
Other characteristics: compact
Other characteristics: real-time, computer-controlled, compact
Portability: benchtop
Portability: hand-held
Technology: RF