STB8838 Series Precision LCR Meter

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STB8838 Series Precision LCR Meter

Overview Specifications Ordering Resources

STB8838/STB8838H/STB8838A 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.

** Standard Lead Time: within 4 weeks **

Key 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

201 Points List Sweep Function

Multi-parameter Graphic Sweep Function

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

Arithmetical operation

Rich interfaces: USB HOST, USB DEVICE, LAN, HANDER, GPIB(Optional), SCANER(Optional), external DC BIAS control interface

Frequency Range	STB8838/STB8838H: 20Hz – 2MHz STB8838A: 20Hz – 1MHz
Basic Accuracy	0.05%
AC Signal Source	Voltage: 5mVrms – 2Vrms Current: 50μArms — 20mArms
DC Bias	Voltage: 0V — ± 10V Current: 0mA— ± 100mA
DCR Test	Voltage: 100mV – 2V Current: 0mA – 20mA DC Bias source: 0mA – 100mA
	(Note: see more technical specifications in the ‘Resource’ – ‘Datasheet’)

Main Machine

Module No.	Item	Description
STB8838	Precision LCR Meter	Frequency range: 20Hz to 2MHz, including Four-end clamp with card, short circuit and Kelvin test lead with box four-terminal insulation and lock.
STB8838H	Precision LCR Meter	Frequency range: 20Hz to 2MHz, including Four-end clamp with card, short circuit and Kelvin test lead with box four-terminal insulation and lock.
STB8838A	Precision LCR Meter	Frequency range: 20Hz to 1MHz, including Four-end clamp with card, short circuit and Kelvin test lead with box four-terminal insulation and lock.

Options

Module No.	Item	Description
SBF1108C	Four-terminal-pair patch test fixture	DC-40MHz, maximum ±42V DC bias, applied to SMD components, especially high-frequency small capacitor ≤3pF or small inductance ≤1uH, test frequency ≥100kHz
SBF0007A	Magnetic ring test fixture	DC-120MHz, maximum ±42V DC bias, applied to single-turn inductance test of small magnetic ring, customizable size
SBF0047	Four-terminal test fixture	DC-120MHz, maximum ±42V DC bias, applied to impedance testing of wire-like devices, with shielded ground terminal
SBF0063	Four-terminal test fixture	DC-100kHz, maximum ±42V DC bias, applied to test bolted capacitor and DC_LINK capacitors
SBH338-GPIB	GPIB Interface board	/
SBF0008A	SMD component test fixture	DC-120MHz, DUT size: 10mm-56mm, DUT thickness: ≤10mm, applied to dielectric analysis of solid materials
SBF0009B	SMD Kelvin test tweezers	DC-15MHz, maximum ±42V DC bias, applied to SMD components
SBF0048	Four-terminal test fixture	DC-13MHz, maximum ±42V DC bias, applied to in-Line axial and radial impedance components
SBF0062A	Four-terminal test fixture	DC-100kHz, maximum ±42V DC bias, applied to test thin film bulk DC_LINK capacitors for electric vehicles
SBF0033	GPIB Control cable	/

Document

STB8838 Series Precision LCR Meter Datasheet