MW777A無線網(wǎng)絡(luò)分析儀
General
　　·The MW777A is used to analyze and maintain WCDMA
　　　3G cellular networks.
　　·Supports both 3GPP Release 1999 and Release 4
standards.
　　·Performs MAC layer analysis.
　　·Performs protocol analysis of both up link and down link
communications. （*1）
　
Features
　　·Lightweight design is suitable for use in the field.
　　·Suitable for investigation of area t ransmission
characteristics for both network planning and BTS
maintenance.
　　·Dual batteries allow up to 12 hours of continuous
operation. （*1: With optional long-life battery）
　　Note: *1 Optional function

Multiple use
Area investigation
Can scan up to 512 BTSes at high speed using a high performance RF module and custom algorithms.
Reception resistant to phasing and multi-path is made possible by the adoption of high-precision correlation.

Protocol analysis
Communication between a BTS and a UE can be analyzed. PC-based software supports MAC layer （BCCH-BCH） analysis.
Translation of the Master Information Block supports up link analysis.

Floor plan manager
The MW777A's patended interior floor planner maps signal strength inside department stores, train station, even underground, without GPS, using floor maps downloaded from a PC.


Measurement samples
Area investigation
This mode, used to look for an unknown BTS, searches CPICH. It measures the scramble code of the BTS,RSCP and Ec/No.

SCH delay profile measurement
This is the relative delay between BTSes. Highly accurate measurement with a resolution of 0.5 chip is
possible.
Finger display
Multi-path information on a specific BTS can be displayed.
Up to 15 paths can be displayed. When the diversity mode is enabled, the condition of each antenna input can be indicated.

MAC layer analysis function
The MAC layer can be analyzed by connecting the MW777A to a Windows PC. Captured data can be displayed in detail, translating protocol fields into human-readable form. Optional software also analyzes the up/down link.


Specifications