Introduction

Emissions And Stack Precise Piezoelectric LCR Meter 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 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.

It 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. It 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. It 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 EMSLCR-260-B) and Current up to 100mA (only EMSLCR-260-A)
- DC bias: Voltage up to±40V (only EMSLCR-260-B) and Current up to 100mA (only EMS LCR-260-B)
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

Technical Specifications

Model		EMSLCR-260-A	EMSLCR-260-B	EMSLCR-260-C
Test Signal Source
Output impedance		100Ω, ±1% @1kHz
Frequency	Range	20Hz-2MHz		20Hz-1MHz
	Resolution	20.0000Hz – 99.9999Hz 0.1mHz
		100.000Hz – 999.999Hz 1mHz
		1.00000kHz – 9.99999kHz 10mHz
		10.0000kHz – 99.9999kHz 0.1Hz
		100.000kHz – 999.999kHz 1Hz
		1.00000MHz – 2.00000MHz 10Hz
AC test signal		Rated value (ALC OFF): Set the voltage as the Hcur voltage when the test terminal is open Set the current as the Hcur current when the test terminal is short Constant value (ALC ON): Keep the voltage in DUT is the same as the set value Keep the current in DUT is the same as the set value
AC signal	Voltage range	5mVrms – 2Vrms	F≤1MHz 5mVrms- 20Vrms F >1MHz 5mVrms – 15Vrms	5mVrms – 2Vrms
	Resolution	5mVrms – 0.2Vrms 100μVrms
		0.2Vrms – 0.5Vrms 200μVrms
		0.5Vrms – 1Vrms 500μVrms
		1Vrms – 2Vrms 1mVrms
		2Vrms – 5Vrms 2mVrms
		5Vrms – 10Vrms 5mVrms
		10Vrms – 20Vrms 10mVrms
	Current range	50μArms – 20mArms	50μArms -100mArms	50μArms – 20mArms
	Resolution	50μArms – 2mArms 1 μArms
		2mArms – 5mArms 2 μArms
		5mArms – 10mArms 5 μArms
		10mArms – 20mArms 10μArms
		20mArms – 50mArms 20μArms
		50mArms-100mArms 50μArms
Rdc test	Voltage range	100mV — 2V
	Resolution	100μV
	Current range	0mA— 20mA
	Resolution	1μA
DC Bias	Voltage range	0V — ± 10V	0V — ± 40V	0V — ± 10V
	Resolution	0V – 5V 100μV
		5V – 10V 1mV
		10V – 20V 2mV
		20V – 40V 5mV
	Current range	0mA— ± 100mA
	Resolution	0 A – 50mA 1μA
		50mA – 100mA 10μA