Advantest R3273-01-74-21 Spectrum Analyzer

Advantest R3273-01-74-21 Spectrum Analyzer

OVERVIEW

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■ Wide frequency range: R3264 ; 9kHz to 3.5GHz R3267 ; 100Hz to 8GHz R3273 ; 100Hz to 26.5GHz 26.5GHz to 60GHz (External mixer option) Synchronization available up to 325 GHz 

■ Resolution bandwidth (RBW): 10 Hz to 10 MHz, 5MHz (analog) 1 Hz to 100 Hz (digital) 

■ Wide dynamic range: -145dBc/Hz (2GHz band, typ.) 70dB or better for W-CDMA ACP measurement (5MHz offset, typ.) 

■ 1µs fast zero-span sweep 

■ Simplified, Automated measurements for mobile communications 

■ Digital modulation analysis options for 1G, 2G, and 3rd Generation : PHS, PDC, IS-136, GSM, DECT, EDGE, GPRS IS-95, W-CDMA/3GPP, cdma2000, Bluetoot

Spectrum Analyzer

The R3264/3267/3273 are high-performance multifunction spectrum analyzers with the basic functions necessary to meet the demand for wider frequency range and a higher C/N ratio for next-generation digital mobile communications.

■ 10MHz resolution bandwidth for wide signal range 

Offers an RBW of 10MHz enabling accurate analysis of the rise and fall characteristics of high-speed amplitude modulated signals. The analog RBW extends down to 10Hz providing wide dynamic measurement. Since the R3264/3267/3273 also support the digital resolution bandwidth (RBW) from 1 Hz to 100 Hz, they are suitable for high-resolution measurement. 

■ Enables measurement with wide dynamic range 

To maximize the dynamic range of input signal amplitude, the R3264/3267/3273 have inputs with low distortion characteristics and reduced average noise levels. A wide dynamic range of measurement of -145dBc/Hz (at 2GHz, typ.) with a 0dBm signal input. 

■ Low distortion design ideal for inter-modulation measurement 

Two-signal 3rd order inter-modulation distortion is essential for evaluating RF modules and wireless transmission devices. To provide this function the spectrum analyzer itself must have a low modulation design. The R3267 offers a high performance of -90dBc or less in the 1.6GHz to 8GHz range.

■ Advance digital modulation analysis (option) 

The R3264/3267/3273 support both spectrum analysis and modulation analysis in a single unit. In addition to major existing mobile communication standards, the R3264/3267/3273 can also support advanced standards such as W-CDMA/3GPP and cdma2000.

■ Key Functions
• High-level signal purity The advanced RF technology of ADVANTEST enables signal purity of -145 dBc/Hz (at 2GHz band, 5MHz offset, typical value). -145dBc/Hz (typ.) dynamic range can be measured within a 2GHz band.

• Wide Dynamic Range ACP Offering the highest basic functionality in their class, the R3264/3267/3273 ensure an ACP dynamic range of 70dBc or more (typ.) in W-CDMA ACP measurement.

• Low Distortion These spectrum analyzers offer high performance for 2-signal 3rd order inter-modulation distortion, the R3267 delivering 90dBc or more in the 1.6 to 8GHz band. This makes them ideal for evaluating inter-modulation in transmission amplifiers and so on.

• High-Speed Zero-Span Sweep The R3264/3267/3273 feature high-speed transient signal analysis in the time domain sweep with a high speed of 1µs/ and a 10MHz IF bandwidth filter.

Application Areas

Electric power plants: monitoring and controlling generators, steam turbines, governors and other equipment to ensure the stable operation of the power generation system.

Power transformer and distribution: used in substations and distribution stations to monitor and control transformers, circuit breakers, voltage regulators and other equipment.

Power grid control: applied in monitoring, scheduling and control of power systems to ensure the stability and reliability of power networks.

Industrial process control: in manufacturing and chemical plants for automating and monitoring production processes.

Energy Management System: supports the monitoring, analysis and optimisation of energy systems to improve energy efficiency.

Power Generation Scheduling: Coordinates and optimises the operation of power generation plants to meet electricity demand.

Smart Grid: in smart grids to support the digitisation and intelligence of power grids.