1. Wireless Room
The comprehensive testing instrument calibration system held by wireless room consists of testing receiver system, signal generator, vector signal analyzer, digital multi-meter, frequency analyzer and testing sources etc., which can calibrate and test various analog & digital wireless test instruments, network analyzer.
(1) Testing receiver system consists of testing receiver, audio analyzer, microwave converter and synthesized signal generator. The system can calibrate and verify various signal sources, modulation instrument and attenuator.
(2) Power calibration system consists of sweep signal generator, RF control unit, span calibrator, standard power supply. The system can calibrate various mid-small power meters and power supply.
(3) TV signal calibration system consists of color sub-carrier, amplitude-phase standard instrument, video amplitude calibrator, video testing instrument, TV test signal heads, cable TV analyzer and oscilloscope. The system can calibrate and verify TV signal head, wave form monitor and vector oscilloscope.
(4) Oscilloscope calibration system consists of oscilloscope calibrator and DC constant  voltage source. The system can calibrate and verify digital and analog oscilloscope.
(5) Other standard equipment can also manual test and auto test a lot of instruments including modulation meter, wow & flutter, voltage, distortion, component parameter, pulse signal generator, frequency analyzer and electronic acoustic instrument.

2. Electricity Room
AC, DC voltage transfer standard equipment consists of DC, AC voltage conversion standard, DC voltage transfer standard, reference voltage divider, null detector, digital multi-meter, electronic counter and audio analyzer. The equipment can calibrates and verifies various high precision calibration sources and digital multi-meter. Fluke’s multi-function calibration source can provide accuracy calibrating digital multi-meters from five and half bits to eight and half bits. In addition, the room can calibrate and verify instruments such as high voltage meter, high resistance box, withstanding voltage/insulation resistance tester, grounding resistance tester and leakage current tester.

3. Time Frequency Room

Cs atom frequency calibration system with the international advanced level, held by time frequency room, consists of Cs clock, frequency correction/phase comparision instrument, short-term stable test system, and phase noise test system. The system can calibrate and verify technical specifications such as Rb clock, high stability crystal oscillator, GPS, frequency of various frequency standard, aging rate, short-term stability and phase noise; phase noise test system consists of phase noise interface, frequency analyzer, test software and transducer, it is suitable for testing phase noise and drawing noise voltage diagram. In addition, the room can calibrate and verify instruments such as frequency standard comparator, general counter, phase meter and color sub-carrier frequency correction instrument.

4. Comprehensive Room

This metering room can calibrate instruments such as geometry parameter, dynamics, thermal meter.

5. Maintenance Range:

Frequency spectrometer, comprehensive test instrument, network analyzer, modulation meter, wow & flutter, test receiver, signal source, frequency meter, oscilloscope, frequency sweep meter, digital multi-meter, distortion meter, component and device instrument as well as other imported and domestic instruments