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HOME Test and Measurement Generators Signal Generators Keysight Technologies (Agilent HP) 8782B For Sale HP 8782B

HP 8782B

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HP 8782B
  • $3,000

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Description of HP 8782B

Categories: Generators, Signal Generators

Manufacturer: Keysight Technologies (Agilent HP)

Model: 8782B

Condition: Used

Seller: Hitech&Facility

HP 8782B

250MHz 256QAM Vector Signal Generator
In stock
1-250MHz(10KHz-375MHz) AnalogIQ BPSK,QPSK,8PSK,16QAM,256QAM,9PRS,25PRS,49PRS,81PRS,Burst IncludePRBS Coherent SignalOutput +7dBm--100dBm res1Hz acc+-1.5dB 50ohms Nconn SSBnoise -115dB(1KHz) Modulation acc+-1%(fullscal I,Q) I,Q data 0-100MHz(para) 0-50MHz(seial)Pulsemodulation(Burst)0-50MHz AM(scalor) 0-50KHz Vectormodulation(analogIQ) DC-100MHz 177H426W617D 27Kg SN:3130A00280
542 FrontCover likenew manual

Product specifications of HP 8782B (From Used-Line T&M Specifications)

  • Launch Date
  • Alternative E4438C ESG Vector Signal Generator
  • Status Discontinued by Manufacturer

The Agilent 8782B vector signal generator is designed to test digital microwave and RF receivers. It is a 1 MHz to 250 MHz synthesized signal generator with a wide range of digital modulations, as well as vector (analog I and Q), pulse and scalar (AM) modulation.

A vector (I/Q) modulator is built-in. The analog I (In-phase) and Q (Quadrature-phase) inputs allow for arbitrary phase and magnitude modulation, while digitally-coded information can be applied to the digital inputs either in parallel or serial.

The Agilent 8782B has a built-in pseudo random bit sequence (PRBS) generator making digital modulation from BPSK to 256QAM possible without using external digital data sources.

The Agilent 11846B pi/4 DQPSK I-Q generator can also be used to drive the analog I and Q inputs for testing North American dual mode digital cellular radio receivers.

50 MHz analog I and Q inputs , typically DC to 100 MHz, drive the vector modulator directly to control the magnitude and phase of the generator output. This allows you to generate arbitrary magnitude and phase modulation with bandwidths up to 100 MHz.

  • 1 to 250 MHz IF testing
  • Resolution: 1 Hz
  • Frequency Switching Time: < 170 ms (typical)
  • Level Range: +7 to -100 dBm +10 dBm typical, resolution: 0.1 dB
  • Accuracy: ±1.5 dB for level >= 30 dBm ±2.0 dB for level < -30 dBm >= -80 dBm ±2.4 dB for level < 80 dBm
  • Flatness: < ±1 dB
  • Residual Output with RF Switched Off: More than 60 dB below the selected level (for level > -40 dBm)
  • Output SWR: < 1.3:1 (typical)
  • Output Impedance: 50 ohms nominal
  • BPSK, QPSK, 8PSK, 16QAM, 64QAM, 256QAM, 9PRS, 25PRS, 49PRS and 81PRS digital modulation, pulse, vector and scalar
  • Arbitrary vector modulation with bandwidths up to 100 MHz (200 MHz typical)
  • Simulates impairments such as quadrature error and phase lock error
  • Unmodulated coherent carrier for demodulating IF signals
  • Built-in pseudo random bit sequence (PRBS) generator
  • Optional 1 GHz LO output for up-conversion to the 750 to 1250 MHz RF bands

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