I. Introduction

RT7100 is an automatic testing system that supports GSM, CDMA, CDMA2000, WCDMA, TD-SCDMA, LTE-FDD and LTE-TDD systems for in-use base-station equipment testing. For all radio regulatory agencies, it is an ideal test platform to carry out daily radio station management.

II. Features

Automated testing with high efficiency and accuracy;

Automatic generation of test reports;

Portable switching box is easy to carry; Water proof and pressure proof;

Support base-station testing for all systems;

Configuration flexibility; Update and configure testing script rapidly according to customer demand;

System expandability; Support test instrumentations such as R&S and Keysight;

Built-in battery lasts about four hours.

III. Performance Indexes of Switching Box

Operating Frequency:  30MHz~13GHz

I/O Connection:  Type N, 50Ω

Operating Temperature Range:  -20℃~50℃

Operating Humidity Range:  5%~93%RH

Filter Bank: All filters, adjustable attenuators, high and low pass filters

Power Consumption:  <100W

Size:  551*35.8*22.6 (mm)

Weight:  <20kg

IV. Testing Items

·  GSM

RF carrier wave average transmitted power, phase error, average frequency error, conducted spurious emission, switching transient spectrum, occupied bandwidth, carrier frequency transmitted power control, relationship between carrier power and time

·  CDMA/CDMA2000：

Total power, occupied bandwidth, waveform quality, frequency tolerance, pilot power, conducted spurious emission

·  WCDMA:

Maximum output power, frequency tolerance, occupied bandwidth, spectrum emission mask,adjacent channel leakage rejection ratio, spurious emission, EVM

·  TD-SCDMA:

Maximum power output, frequency stability, occupied bandwidth, spectrum emission mask, adjacent channel leakage rejection ratio, spurious emission

·  LTE-FDD:

Base-station transmitted power, frequency error, EVM, down-link RS power, occupied bandwidth, ALCR, spectrum emission mask, spurious emission

·  LTE-TDD:

Base-station transmitting power, frequency error, EVM, down-link RS power, occupied bandwidth, ALCR, spectrum emission mask, spurious emission