SAT-8320/8330/8340 RF Digital Power Meter

SAT-8320/8330/8340 is a high performance In-line RF digital power meter specifically designed for testing of power conditions of a variety of modern cellular communication systems. Unique, state-of-the-art designs reduce complexity and provide versatile performance in a fully portable, conveniently compact package.

This instrument is uniquely designed with the advanced technology, which greatly reduces the complexity of instrument operation, making it an integrated In-line RF digital power meter with features of uniqueness, multiple-functions and ready-usage among current instruments.

Basic functions:

•   High compatibility

Support 2G 、3G and 4G (LTE-FDD and LTE-TDD), and railway band GSM - 450R.

•   High dynamic range

Combined power measuring range as high as 70dB (-20dBm ~ + 50dBm) and overlapping range of 20dB.

•   High accuracy measurement

Performance optimization, such as specific frequency calibration, return loss, insertion loss, and directional quality, can guarantee the power measurement accuracy from various aspects.

•   Dynamic power adjustment

Power simulation can be made at any time for different transmitter or remote unit (RU) when checking or spotting link power.

•   Comparative CCDF curve

Intuitive comparative CCDF (complementary cumulative distribution function) curve can make a comparison on power compression characteristics of the launch system at any time, especially suitable for the screening of high bit error rate and high drop call rate.

•   Long time On-line monitoring

In case of soft failure like power jitter or drift in launch system, the fault can be located by on-line monitoring and data analysis in a certain time. The feed-through power meter GC 8320/8330/8340 is currently the only one which can achieve completely long time independent online monitoring without support by any other equipment or instrument.

•   High reliability design

No damage in the process of input - output miss-connection. What’s more, instruction can be sent through its screen and audio signal. It is intact even for the permanent miss-connection.

•   Intelligent interface

The instrument will automatically enter testing state when spectrum information is correctly selected. The display mode can be arbitrarily switched in testing process for real-time monitoring on various parameters. For the operator who has no experience in RF field, can practice and operate simply by a few minutes of learning.

Performance characteristics: 

•   Independent online monitoring function

An independent RF signal on-line monitoring record function is provided. A large capacity of 8G SD card, recording every second, can work for 3 consecutive months, especially suitable for recording the occasional failure and complicated phenomenon. At the same time it can be used for long-term reliability testing means of work acceptance. The records of its internal storage data can be uploaded to PC via software, saved and read by EXCEL.

•   Input/output miss-connection protection

When the input port of the tested feeder line RF signal is miss-connected to the output port of SAT-8320, a warning signal will be provided by SAT-8320 meter, noticing feeder line cable access error while the instrument will not burn out at the same time.

•   A friendly user interface and high-definition color LCD display