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Home Measurement and Calibration Instrument Metrology and Calibration Radio Time and Frequency Instrument Metrology and Calibration
Radio Time and Frequency Instrument Metrology and Calibration
Capable of calibrating parameters such as S-parameters, spectrum, power, attenuation, pulse parameter distortion, RF signals, digital transmission, and digital modulation. The measurement range spans from DC to microwave frequencies, covering both analog and digital modulation.
Service Overview

Radio metrology covers a wide frequency range, including ultra-low frequency, low frequency, high frequency, microwave, millimeter wave, and sub-millimeter wave bands, encompassing various parameters across the entire radio spectrum. The parameters measured in radio metrology can be broadly categorized into two types:

  1. Parameters characterizing signal features, such as voltage, current, field strength, power, electric field intensity, magnetic field intensity, power flux density, frequency, wavelength, waveform parameters, pulse parameters, distortion, modulation (AM, FM, PM), spectral parameters, and noise.

  2. Parameters characterizing network characteristics, such as lumped circuit parameters (resistance, conductance, reactance, susceptance, inductance, capacitance), reflection parameters (impedance, voltage standing wave ratio, reflection coefficient, return loss), transmission parameters (attenuation, phase shift, gain, delay), and electromagnetic compatibility.

 

Time and frequency metrology involves parameters related to time and frequency. Time metrology includes moment measurement and time interval measurement. Frequency metrology primarily focuses on measuring the frequency accuracy, long-term stability, short-term stability, and phase noise of various frequency standards (frequency references), crystal oscillators, and frequency sources, as well as the verification or calibration of frequency counters.

 

Radio and time-frequency measuring instruments are widely used in industries such as electronic communications, aerospace, transportation, and smart manufacturing. With the continuous advancement of technology, the application fields of radio and time-frequency technologies are expanding. Accurate metrology services provide strong support for the research and development of new technologies, driving technological innovation and industrial upgrading.

Specific Service Offerings
No. Measurement Instrument Names No. Measurement Instrument Names
1 Quartz Crystal Oscillators in Electronic Measuring Instruments 32 *Modulation Meter
2 *Frequency Meter 33 *Distortion Meter
3 *Frequency Standard Comparator 34 *Audio Analyzer
4 *Mechanical Stopwatch 35 *Digital Oscilloscope
5 *Electronic Stopwatch, Timer 36 *Analog Oscilloscope
6 *Digital Electric Stopwatch 37 *Standard Capacitor
7 *Electronic Time Relay 38 *Standard Inductor
8 Universal Counter 39 *Standard Inductance Box
9 Microwave Frequency Counter 40 *Wide-Range Digital RLC Meter
10 Standard Digital Clock 41 *Semiconductor Device DC and Low-Frequency Parameter Test Equipment
11 Time Verification Instrument 42 *Semiconductor Transistor Curve Tracer
12 *Time Interval Measuring Instrument 43 *RF/Microwave Power Amplifier
13 *Low-Frequency Electronic Voltmeter 44 *Audio Power Amplifier
14 *Power Indicator 45 *RF/Microwave Switch
15 *Power Indicator Range Calibrator 46 *Passive Intermodulation Tester
16 *RF/Microwave Power Meter 47 *Wireless Channel Simulator
17 *Pulse Power Meter 48 *Vector Signal Generator
18 *Coaxial Attenuator 49 *Vector Signal Analyzer
19 *Microwave Two-Port Devices (Attenuator/Mismatch Load/Air Line/Phase Shifter/Filter/Detector/Power Divider/Load/Test Cable) 50 *TD-SCDMA Digital Mobile Communication Comprehensive Tester
20 *Directional Coupler/Standing Wave Ratio Bridge 51 *5G Mobile Communication Comprehensive Tester
21 Solid-State Noise Source 52 *Narrowband Internet of Things (NB-IoT) Wireless Communication Comprehensive Tester
22 *Electromagnetic Disturbance Measuring Receiver 53 *Radio Frequency Identification (RFID) Tester
23 *Measuring Receiver 54 *ZigBee Comprehensive Tester
24 *Spectrum Analyzer 55 *Bluetooth Tester
25 *Network Analyzer 56 *Wireless Local Area Network (WLAN) Tester
26 *Antenna and Feeder Line Tester 57 *WCDMA Digital Mobile Communication Comprehensive Tester
27 *RF Impedance/Material Analyzer 58 *AC Resistance Box
28 *Function Generator 59 *CDMA Digital Mobile Communication Comprehensive Tester
29 *Low-Frequency Signal Generator 60 *TDMA-GSM Digital Mobile Communication Comprehensive Tester
30 *Signal Generator 61 *LTE Digital Mobile Communication Comprehensive Tester
31 *White Noise Signal Generator    
Our Advantages
Networked Service Capability
Our metrology and calibration services have a specific service radius. We have established laboratories in East and South China, extending our network to North, Northwest, and Southwest regions.
Comprehensive Coverage of 10 Major Disciplines
Our services span ten key metrology fields: electromagnetics, radio, time and frequency, optics, geometrics, mechanics, thermodynamics, chemistry, acoustics, and ionizing radiation, meeting diverse calibration needs across industries.
Specialized Testing and Validation Consulting
Beyond routine services, we address market demands with specialized capabilities, including cleanroom environment testing and combustible gas detector testing, both accredited by CNAS and CMA. In 3Q validation, we cover analytical instruments, sterilization equipment, and cold chain systems, offering end-to-end validation services for biopharmaceutical companies, from installation to performance qualification.
Technical Solutions Driven by Expert Talent
Clients increasingly seek more than just certification; they demand integrated solutions tailored to their production environments. This requires deep expertise in metrology. Our technical team, comprising CNAS auditors, Level 1 and Level 2 certified metrologists, is well-equipped to meet these evolving market demands.
Contact Us
Guangzhou · Ti Group Metrology and Calibration Services
(020)87687639
2nd Floor, Building 1, No. 176 Hedong Road, Liwan District, Guangzhou
Shanghai · Ti Group Metrology and Calibration Services
(021)57886229 /(021)57886090
Room 238, Lane 9299, Tingwei Road, Tinglin Town, Jinshan District, Shanghai
Tianjin · Ti Group Metrology and Calibration Services
(022)60323606
3rd Floor, Building D2, No. 204 Weiguo Road, Dongli District, Tianjin
Wuxi ·Ti Group Metrology and Calibration Services
0510-88771766
Building 23, Tian'an Smart City, Xinwu District, Wuxi
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Consultation Service
*Name:
Email:
*Company:
Title:
*Phone:
City:
Please complete the form to send us a message:
1.We will not disclose, share or sell any of your personal information to third-party companies or individuals without your permission, unless required by law or the government.
2.The information you provide will only be used to help us provide you with better service.