Precision LCR Meter Tonghui TH2838H

Precision LCR Meter Tonghui TH2838H

SKU:
TH2838H
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Specification

Signal source output impedance: 100Ω , ± 1% @1kHz

Test frequency
Range: 20Hz-2MHz
Set step: 1mHz / 10mHz / 100mHz / 1Hz / 10Hz / 100Hz

AC signal
Voltage range: F≤1MHz 5mVrms- 20Vrms / F >1MHz 5mVrms - 15Vrms
Resolution: 100µVrms / 200µVrms / 500µVrms / 1mVrms / 2mVrms / 5mVrms / 10mVrms
Current range: 50µArms -100mArms
Resolution: 1µArms / 2µArms / 5µArms / 10µArms / 20µArms / 50µArms

Rdc test
Voltage range: 100mV - 2V
Resolution: 100µV
Current range: 0mA- 20mA
Resolution: 1µA

DC bias
Voltage range: 0V - ± 40V
Resolution: 100µV / 1mV / 2mV / 5mV
Current range: 0mA- ± 100mA
Resolution: 1µA / 10µA

Voltage source
Voltage range: -10V - 10V
Resolution: 1mV
Current range: -45mA - +45mA
Resolution: 100Ω

Display: 7- inch ( diagonal ) TFT LCD display
Proportion: 16 : 9
Resolution: 800 × RGB × 480

Reading: 6 -digit reading resolution

Test parameters: Cp-D , Cp-Q , Cp-G , Cp-Rp , Cs-D , Cs-Q , Cs-Rs , Lp-D , Lp-Q , Lp-G , Lp-Rp , Lp-Rdc , Ls- D , Ls-Q , Ls-Rs , L sR DC , R DC , RX , Z -θd , Z -θr , GB , Y-θd , Y-θr , V AC -I AC , V DC-I DC

Measurement display range
Cs, Cp: ± 1.00000 aF - 999.999 EF
Ls, Lp: ± 1.00000 aH - 999.999 EH
D.: ± 0.00001 - 9.99999
Q: ± 0.01 - 9999.99
R, Rs, Rp, X, Z, Rdc: ± 1.00000 aΩ - 999.999 EΩ
G,B,Y: ± 1. 00000 aS - 999.999 ES
Vdc: ± 1.00000 aV - 999.999 EV
Idc: ± 1.00000 aA - 999.999 EA
θr: ± 1.00000 rad - 3.14159 rad
θ d: ± 0.0001 deg - 180.000 deg
Δ%: ± 0.0001% - 999.999%
Basic Measurement Accuracy: 0.05% ( see instructions for details )

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.

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