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Hp 8980A vector modulation analyzer qpsk-256 qam tested
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HP 8980A Vector Modulation Analyzer
350 MHz Bandwidth, QPSK to 256QAM Modulation Type
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Description: The 8980A Vector Modulation Analyzer is well suited to the measurement of I/Q baseband signals. It is a calibrated baseband analyzer which connects to the I and Q outputs of your receivers demodulator. Measurement aids include 5 separate markers for I and Q channel voltage, magnitude, phase, and time. Each marker has delta capability. Automated constellation measurements give readouts of closure, lock angle, and quadrature error.
Real-time display of results
Input sensitivity from 5mV/div to 1V/div
I/Q Offset Range of ±10 divisions
Input termination of 50 or 75 Ohm (both sets of terminators are included)
Time per division range from 500ps/div to 2ms/div
Condition: Will be Reconditioned and Functionally Tested to meet manufacturers published specifications. Clean unit inside and out. Physically inspected, hardware re-torqued, connectors treated with a preservative, controls and switches lubricated as appropriate, power supply electrolytics tested. Burned in for 72 hours and then functionally tested. All knobs and switches are in good condition. There is writing in indelible ink on the top cover, the CRT filter is missing, and the legend at the top is faded.
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Other: 50 & 75 Ohm Input Adapters
Please contact us prior to purchasing an item if you have a question. We're glad to assist in any way we can.
Calibration is not guaranteed unless the item is advertised as calibrated or you purchase calibration at the time of sale. We maintain a laboratory with high quality equipment in order to verify the performance of the items we sell. We can provide ANSI Z540.1 calibration services on most items sold, if desired. Please contact us for Repair, Reconditioning, or Calibration services.
* Item may have some cosmetic imperfections such as scratches, dents, cracks, sticker residue, and discoloration due to normal wear and tear. Every effort is made to make our items as cosmetically acceptable as possible. Abnormal cosmetic conditions are mentioned in the item condition.