
TPNA-1000 - Section I: The Basics
1.8
Features
Digital TV Measurement
TheTPNA-1000 supportsQAM, QPSK,andCOFDM Modes, and performsCATV system
spectrumanalysis.
TheTPNA-1000measures Channel Power,MER, BER, EVM, and presentsvariousdisplays
includingConstellation Diagrams.
SpectrumScanning
TheTPNA-1000supportstwo frequency control display modes: The Center Frequency/
Span Frequency Mode and the Start Frequency/Stop Frequency Mode. The Resolution
Bandwidth(RBW) andAverageTime settings can bechangedinthis mode.Toanalyze
interference,thePeak Hold function enables the user tomeasurethedifferencebetweenthe
PeakSpectrum and Current Spectrumvalueswhen using the meter’sMarker and Double-
Markerfunctions.
LevelTest
TheTPNA-1000 tests signal levels in Analog TV, QAM, and Single Frequency Modes.The
meter measures Video Level,Audio Level, % V/A, Peak-Hold Level, and % Peak–Peak
values.Whenusingthe Single-Channel Spectrum function, additional details relative to the
specificmeasurementscan be viewed.
ChannelScanning
TheTPNA-1000 supportsVideoandAudio Leveldisplays of up to150 channels.
TheZoom and Marker functions allow for easy viewing and display interpretation.
Tilt/Level List
TheTPNA-1000Tilt/LevelMeasurementdisplaysupto16channelsrevealing flatness and
amplitudecharacteristics.
The MER, BER, EVM tests are only available in the QAM
Modulation Mode (16/32/64/128/256QAM).