1. Digital Source Table

"Source" refers to voltage source and current source, "meter" refers to measurement table; "source meter" refers to a four-quadrant voltage source or current source that can provide accurate voltage or current, and can simultaneously measure current value or voltage value measuring instrument. (Measure voltage when constant current source, measure current when constant voltage source)


2. Semiconductor parameter analyzer

A semiconductor parameter analyzer (device analyzer) is a test instrument that integrates various measurement and analysis functions to accurately perform current-voltage (IV) and capacitance measurements (CV (capacitance-voltage), C-f (capacitance) - frequency) and C - t (capacitance-time measurement), and quickly and easily analyze the measurement results for semiconductor parametric testing. Semiconductor parametric testing is a fundamental measurement for characterizing semiconductor devices and their manufacturing processes. In parametric testing, IV measurements are often required, including small current measurements down to fA (femtoampere) resolution and CV measurements up to 1 MHz, and analysis of key characteristics/parameters. Although originally designed for semiconductor evaluation, semiconductor parameter analyzers are now widely used in IV and CV characterization of a wide variety of materials, devices, and electronic devices due to their superior performance, robust functionality, and ease of operation. .


3. Oscilloscope

An oscilloscope is a waveform display instrument that visually displays the change of signal amplitude with time. It is a comprehensive signal characteristic tester and a basic type of electronic measuring instrument.


4. Network Analyzer

A network analyzer is a comprehensive microwave measurement instrument that can perform sweep measurements in a wide frequency band to determine network parameters. The full name is Microwave Network Analyzer. The network analyzer is a new type of instrument for measuring network parameters. It can directly measure the complex scattering parameters of active or passive, reversible or irreversible dual-port and single-port networks, and give the amplitude and phase of each scattering parameter by sweeping frequency. frequency characteristics. The automatic network analyzer can perform error correction on the measurement results point by point, and convert dozens of other network parameters, such as input reflection coefficient, output reflection coefficient, VSWR, impedance (or admittance), attenuation (or gain) , transmission parameters such as phase shift and group delay, as well as isolation and directivity.