CellAdvisor Base Station Analyzers JD745B, JD785B

VIAVI CellAdvisor Base Station Analyzer is the optimal test tool for installation and maintenance of cell sites, supporting RFoCPRI and narrowband IoT testing, spectrum and interference analysis, and much more.

CellAdvisor Base Station Analyzers support RFoCPRI and NB-IoT testing, and offer dual-port capability, cable and antenna analysis / spectrum analysis / interference analysis / signal analysis / demodulation and RF / optical power meters and optional fiber inspection in a rugged, portable, cloud-enabled instrument.

Spectrum Analyzer​100 kHz to 4 GHz​9 kHz to 8 GHz​
Cable & Antenna Analyzer​5 MHz to 4 GHz​5 MHz to 6 GHz​
Power Meter​10 MHz to 4 GHz​10 Mhz to 8 GHz​

CellAdvisor Base Station Analyzers have a rugged design ideal for working in harsh cell site environments. The backlit key panel makes maintenance tasks possible in dark spaces.

Benefits: CellAdvisor Base Station Analyzer  

  • Spectrum Analysis up to 8GHz
  • Multiple functions in one platform
  • LTE-A Carrier Aggregation
  • LTE Automeasure
  • MIMO 4X4
  • PIM Detect
  • Multimedia Broadcast Multicast Service Analysis
  • RF Measurements over CPRI 
  • Dual Spectrogram View
  • Notification of RF problems before the customer knows they are there 
  • Ensure signal quality to guarantee value added services
  • One‐button standards-based measurements of wireless signals 
  • Easy to upgrade and future-proof

Applications: CellAdvisor Base Station Analyzer  

  • Capable of demodulation of all wireless technologies up to LTE 
  • Easy to use Auto-Measure function presenting the RF and Modulation analysis in a summary screen
  • Fiber Inspection
  • Interference Analysis and PIM detection over CPRI
  • Fronthaul and RRH verification over CPRI

Key Features: CellAdvisor Base Station Analyzer  

  • Spectrum Analyzer up to 8GHz
  • Signal Analyzer for all wireless technologies from 2G to 4G
  • LTE-A Carrier Aggregation
  • MIMO 4X4
  • PIM detection
  • MBMS analysis
  • Layer-2 term & monitoring for CPRI fronthaul
  • Interference Analysis over CPRI fronthaul
  • PIM Detection over CPRI fronthaul
  • Dual Spectrogram View 
  • Interference Analyzer
  • Channel Scanner 
  • Cable and Antenna Analyzer
  • RF Power Meter (internal and external)
  • Over-the-Air Measurement (OTA)
  • Bluetooth remote control within 100M
  • Cloud enabled via VIAVI StrataSync
  • Unique Optical Power Meter (with appropriate USB accessory)
  • Fiber Inspection via P5000i microscope

Install and maintain cell sites with confidence with the CellAdvisor Base Station Analyzer. It contains all the features and capabilities required for field testing cell sites for all 2G to 4G wireless technologies.


All of our CellAdvisor models are rugged and portable, and offer cloud-enabled centralized management through StratasyncTM.

Choose the model that’s right for you using the chart below.

 Base Station Analyzer Signal Analyzer RF Analyzer Cable and Antenna Analyzer
Spectrum AnalysisYYY-
Cable & Antenna Analysis Y-YY
Insertion Gain/Loss OptionalOptionalOptionalY*
RFoCPRI OptionalOptionalOptional-
Interference Analysis OptionalOptionalOptional-
Signal Analysis OptionalOptional--
PIM Detection YYY-
T1/E1 AnalysisOptional---
DAS Test YY--
Bluetooth OptionalOptionalOptionalOptional
Optical Power YYYY
Fiber Inspection YYYY
Cloud Services OptionalOptionalOptionalOptional

*depends on model

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We had a PIM issue that was not detected by other PIM testers; the PIM was internal to the radio and not part of the antenna system. I would not have been able to see this were it not for the CellAdvisor JD785. Pretty cool!


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