Aeroflex (Willtek) 9101 - handheld spectrum analyzer

The Aeroflex (Willtek) 9101 spectrum analyzer is the first handheld instrument on the market with a frequency range up to 4 GHz. With the accuracy required at a low cost and in a small footprint, the Aeroflex (Willtek) 9101 provides an affordable RF spectrum analysis solution for many different applications.

The Spectrum Analyzer 9101 is used in service centers for the repair of mobile communication terminals, in radio networks for setting up and checking emissions from base stations, as well as for new 2.4 GHz WiFi systems. Typical measurements performed by a spectrum analyzer are radio transmitter characterization, modulator tuning, and electromagnetic compatibility (EMC) measurements.

Aeroflex (Willtek) 9101 is used in the repair of mobile phones of various standards, while allowing for detailed repair of the component level. The Aeroflex (Willtek) 4100, 4200, 4300 and 4400 mobile terminal tester series allows you to troubleshoot a mobile phone.

The 9101 Handheld Spectrum Analyzer completes our range of phone testers and is used to pinpoint a defective component in need of repair or replacement. Using the 9100, an engineer can check the RF generator, measure the spectrum shape of certain signals, and identify defective components. Numerous markers make it easy to measure harmonics.

The portable spectrum analyzer Aeroflex (Willtek) 9101 fully complies with modern technical requirements for the equipment of a service center for the repair of mobile phones of the GSM-900/1800/1900 standard, which consist in the presence of a spectrum analyzer with a frequency range of up to 3.9 GHz. These requirements are justified by the need to analyze the second harmonic for GSM-1800/1900 phones.

Aeroflex (Willtek) 9101 has a large and eye-friendly, full-color VGA (640x480 pixels) TFT screen with a viewing angle of 140 degrees. Powered by rechargeable batteries, combined with a small weight (2.5 kg) and dimensions, the 9101 can be used both in the field and on the desktop.

Up to 100 settings can be saved and loaded for various applications. Four markers make it easy to read absolute and relative measurement results. The 9101 also has features that are almost standard on all modern spectrum analyzers - "zero span" and external trigger input. Together with the built-in loudspeaker, AM and FM demodulators provide a test of audio capabilities.

One of the advantages of the 9101 is the ability to remotely control RS-232 and LAN networks, allowing them to be used in automated systems in a factory, service center or laboratory. There is also the possibility of free software updates available on the Internet.

Aeroflex (Willtek) 9102 - handheld spectrum analyzer

Griffin measurement receivers, manufactured by Aeroflex (Willtek), support statistical measurement functions that are not limited to simple signal strength measurements.

General characteristics:

  • Frequency range from 100 kHz to 4 GHz
  • Built-in preamp
  • Determining the distance to a break (heterogeneity) in the feeder
  • SWR measurement
  • Ability to analyze the second harmonic of GSM1800/1900
  • Built-in AM and FM demodulator
  • Four available markers
  • Channel power measurement
  • ACPR (Adjacent Channel Power Ratio) and OBW (Occupied Bandwidth) measurements
  • Choice of resistance 50 ohm and 75 ohm
  • External device connection compensation
  • Portable and light weight (with 2.5 kg battery)
  • VGA color display
  • Powerful GUI to display results
  • Battery operation up to 2 hours, AC/DC power supply current, can be charged in a / m
  • Ergonomic case and top-mounted connectors for freedom of operation
  • Built-in RS232 and Ethernet ports for remote management and software updates
  • Possibility of free software updates via the Internet

Aeroflex (Willtek) 9103 - handheld spectrum analyzer

Comprehensive, user-friendly feature set. The convenient display shows complete information about the signal. High contrast display for daylight measurements. Quickly assess signal quality with a marker and the ability to use a clipping pattern. An easy-to-use display shows complete signal information of digitally coded signals with channel power measurement functions. Accurate measurements in a variety of environments with external option compensation and impedance matching. Remote control via RS-232 interface and Ethernet local area network.

The tracking generator option allows you to measure cable parameters in the field. Scalar network analysis (frequency gain or filter characteristics) and antenna measurements. Preliminary test for compliance with specifications for electromagnetic compatibility (EMC). Lowest displayable average noise level. Dynamic range 70 dB. Up to 7.5 GHz (option in 9102, standard in 9103).