GenComm (JDSU), GC747A

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GenComm (JDSU), GC747A
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Product description
The RF/LTE Analyzer GenComm (JDSU) GC747A is an ideal tool for installation and maintenance of cellular base stations.
The GC747A combines the functionality of spectrum analysis, cable and antenna analysis, and power measurements, covering all the
measurements required for test, acceptance and troubleshooting the physical layer of cellular networks.
The GC747A is equipped with one-button standards based measurements for wireless signals and offers the full scope of common performance measurements of BTS antenna systems.
The GC747A is also a highly accurate RF power meter with no additional cost. In addition, the GC747A provides an interference analysis function to find intermittent interfering signals using a spectrogram display, signal strength meter and signal ID capability.
The GC747A has a standard built-in preamplifier that together with the interference analysis option provides the ability to identify and locate
interfering signals as low as –155 dBm.
The standard features of the GC747A include the following:
Spectrum Analyzer: 100 kHz to 4 GHz
Cable and Antenna Analyzer: 5 MHz to 4 GHz
Power Meter: 10 MHz to 4 GHz
The GC747A was designed with a flexible platform that can support any of the following functions.
• Interference Analysis
• Channel Scanner
• GPS receiver
• 2 port transmission measurements
Built-In Bias Tee
• CW signal generator
• LTE-FDD signal analyzer
• LTE OTA-FDD signal analyzer
The GC747A is the ideal field testing solution that combines portability, due to its lightweight design and battery extended operation, and
performance, with its multifunction capability.
The GC747A has a strong enclosure design for harsh environments, and its backlight key panel makes nocturnal maintenance tasks possible

Download the maps of the screens

Spectrum analyzer

The GC747A has a general purpose spectrum analyzer which is the most flexible test tool for RF analysis including spectrum monitoring and analysis.

Spectrum Analyzer can be simultaneously operated with CW Signal Generator (option 003)

  • Frquency Range: 100kHZ – 4GHz
  • RBW: 1Hz - 3MHz (from 1 Hz to 300Hz are digital)
  • VBW: 1Hz - 3MHz
  • Preamplifier
  • Single and double Spectrogram
  • Interference analyzer (Opt.011)
  • RSSI (Received Signal Strength Indicator)
  • Interferance finder
  • GPS (Opt.010)
  • Channel Power
  • OBW
  • Spectrum emission mask
  • Adiacent chanel power
  • Spurious emission
  • AM/FM Demod
  • Field strength
  • Road Map (with map creator Software)
  • Dual Spectrum analyzer
  • Pim detection

 CW Generator (Opt.003)

  • Frequency Range: 25MHz - 4GHz
  • Power Output Range: 0 dBm e da -30 a -80 dBm

RF Power meter

  • Internal
  • Frequency Range: 10MHz - 4GHz
  • Dynamic Range: -120 - +20 dBm
  • Measurement Type: Peak, RMS

 Cable & Antenna analyzer

  • Reflection (VSWR, Return Loss)
  • Distance to fault (DFT)
  • Cable loss (1 porta)
  • 1 port phase
  • Smith chart


2 port measurement (Opt.001)

  • VNA Vector Network Analyzer
  • Scalar Network
  • Frequency Range: 5MHz - 4GHz

LTE-FDD Signal Analyzer

  • Frequency range Band 1 to 14, 17 to 26
  • Input signal level –40 to +20 dBm
  • Channel power accuracy ±1.0 dB (typical)
  • Supported bandwidths 1.4 MHz, 3 MHz, 5 MHz, 10 MHz, 15 MHz, and 20 MHz
  • Connector: N
  • Demodulator: AM/FM
  • Display: Color
  • Max. Frequency: 4 GHz
  • Tracking generator: yes
 € 2.500,00