gaotek inc.

This USB arbitrary waveform generator and frequency counter has one channel of arbitrary waveform output, 8 bit output, synchronized signal outputs, two input channels for counter/frequency measurement, 8 bit input and external trigger input.

The IEC60711 compliant ear simulator is used for frequency response, sensitivity and distortion measurements on insert earphones found in hearing aids and operator headsets.

This IPTV tester tests video frequency quality, code steam quality and net configuration as well as xDSL parameters.

The ICP microphone preamplifier can be used with both pre-polarized and extremely polarized microphones. It is characterized by its wide frequency range and low noise floor.

This handheld CATV signal level meter is specially designed for CATV system installation and maintenance.

This optical fiber power meter is commonly used in optical measurements of power and loss in LAN, CATV and long-distance optical fiber trunk trunk communication systems, fiber optic R&D, optical passive devices and optical active devices，

This CATV analyzer is ideal for analog channel measurement, digital channel measurement and analog TV images monitoring in both analog and digital TV networks.

This capability makes it very easy to evaluate the frequency response of a given electronic circuit.

The real-time digital video recorder records video in a digital format to a disk drive, USB flash drive, SD memory card or other memory medium.

This multi-functional handheld digital oscilloscope is intended to meet the needs of engineers and technicians and can also be used both as a DMM.