Precision LCR Meter Tonghui TH2838

Description

TH2838/TH2838H/TH2838A is a new generation impedance tester adopting the most advanced auto balance bridge theory in the world at present. With its 0.05% basic accuracy, speed up to 5.6ms, 20Hz-2MHz frequency range and impedance test range up to 1GΩ, this new impedance tester can meet all test demands of components and materials, especially for testing capacitor with low D and inductor with high Q. Four-terminal pair configuration can eliminate the effect of electromagnetic coupling in test cable, to extend the low limit of low impedance test 10 times than those testers with Five-pair configuration.

TH2838/TH2838H/TH2838A supports 20V AC test signal and 40V DC Bias, new-added improved multi parameter list sweep/graphic analyze will help customers to extend the comprehensive evaluation ability on components.

TH2838/TH2838H/TH2838A is a strong tool for the design, examination, quality control and production test of electronic components. Its excellent performances and functions provide a powerful tool for circuit design and development, as well as material (electronic material and non-electronic material) research and development.

TH2838/TH2838H/TH2838A can realize various tests of commercial standards and military standards, such as IEC and MIL.

Features

■ High accuracy:Adopt Auto-balance bridge technology, 4-terminal pair

■ High stability and consistency:Up to 15 ranges

■ High speed:Up to 5.6ms

■ High resolution:7- inch, 800×600

■ High power:

Signal source:Voltage up to 20Vrms(only TH2838H)

Current up to 100mA(only TH2838H)

DC bias:Voltage up to±40V(only TH2838H)

Current up to 100mA

Up to 120A when controlling 6 sets of TH1778 series DC

Bias Current Source by external DC Bias interface

Independent Voltage Source: ±10V programmable output

(only TH2838H)

■ 201 Points List Sweep Function

■ Multi-parameter Graphic Sweep Function

■ Arithmetical operation

■ 10 bins sorting, sorting result with sound and light alarm

■ Huge storage space:

Internal: 100 groups of setting files, 10 groups of gif image files

External: 100 groups of setting files through USB storage

■ Rich interfaces: USB HOST, USB DEVICE, LAN, HANDER, GPIB

(Optional), SCANER(Optional), external DC BIAS control interface

■ High compatibility: Support SCPI commands, compatible with

KEYSIGHT E4980A, E4980AL, HP4284A etc.