XHTF3597C is a professional multifunctional portable test terminal designed for the time and frequency system test needs of different fields and industries. It can perform high-precision measurement, analysis, and evaluation of various types of time information and time frequency. It is very convenient to realize the measurement of time frequency performance in the fields of mobile communications, electric power, rail transportation, air transportation, satellite timing, and other fields.

The XHTF7036A7 handheld B-code terminal can receive GPS or Beidou signals and measure the time difference of B code (AC/DC) based on it; demodulate time information; record and output test data. The device has a built-in battery that supports outdoor work.