Adopt Auto-Balance Bridge Technology Component Parameter Test
Instruments Benchtop Type LCR Meter
LCR Meters are used to test and select electronic components such
as inductors, capacitors, and resistors. Engineers and designers
rely on LCR Meters to evaluate component performance, ensure
adherence to specifications, and choose the most suitable
components for their applications.
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.
Brief Introduction
■ 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.
Brief Introduction
■ Application
1.Passive component
Impedance parameter estimation and performance analysis of
capacitor, inductor,magnetic core, resistor, piezoelectric devices,
transformers, chip components and network components
2.Semiconductor component
Parasitic parameter test and analysis of LED driver integrated
circuit C-VDC features of varactors Parasitic parameter analysis of
transistors or integrated circuit
3.Other components
Impedance assessment of printed circuit boards, relays, switches,
cables, batteries
4.Dielectric material
Dielectric constant and loss angle evaluation of plastics,ceramics
and other materials
5.Magnetic materials
Magnetic permeability and loss angle assessment of
ferrite,amorphous body and other magnetic materials
6.Semiconductor materials
Dielectric constant, electric conductivity and C-V characteristics
of semiconductor materials Liquid crystal cell of dielectric
constant, elastic constant and C-V characteristics of liquid
crystal cell
