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twintex LCR Series - User Manual

twintex LCR Series
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LCR Meter
Operation Manual V1.1
BENCHTOP
LCR METER
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twintex LCR Series Specifications

General IconGeneral
Measurement ParametersL, C, R, Q, D
Test Frequency100Hz, 120Hz, 1kHz
Display Range L0.0001μH to 9999H
Display Range C0.0001pF to 9999μF
Display Range R0.0001 Ω - 99.99 MΩ
Power SupplyAC adapter

Summary

SAFETY INSTRUCTION

Safety Symbols

Explains safety symbols used in the manual and on the LCR meter.

Safety Guidelines

Provides essential guidelines for safe operation, handling, and environment.

1. PRODUCT INTRODUCTION

1-1. Description

Overview of the LCR series, its accuracy, display, and applications.

1-2. Features

Lists key features like processor, display, interfaces, and memory capabilities.

1-3. Front Panel Introduction

Introduces the LCR meter's front panel, detailing its components and controls.

Front Panel Components

Details front panel elements like power switch, USB host, terminals, LCD, soft keys, and cursor keys.

Front Panel Controls

Describes front panel indicators (PASS/FAIL), menu, setup, system, file, trig, ESC, backspace, OK, and number keys.

1-4. Rear Panel Introduction

Details the connectors and layout of the LCR meter's rear panel.

2. PANEL OPERATION

2-1. <MEAS DISPLAY> Overview

Explains how to display measurement parameters on screen.

MEAS DISP Range and Frequency

Details selecting measurement range modes and test frequencies.

MEAS DISP Speed and Level

Explains how to set test speed and test level voltage.

MEAS DISP Comparator and Display

Covers setting comparator ON/OFF and adjusting parameter display.

2-2. <BIN DISPLAY> Operation

Details the BIN DISPLAY function for sorting measurements into bins.

2-3. <MEAS SETUP> Configuration

Covers setup of measurement parameters like ResSource, AVERAGE, etc.

2-4. <SYSTEMS SETUP> Options

Covers system settings like Theme, Language, Password, etc.

2-5. <COMM SETUP> Configuration

Details communication setup for Bus Mode, BaudRate, etc.

2-6. <ABOUT SYSTEM> Information

Displays model number, firmware version, hardware version.

2-7. Data Storage Management

Explains how to store measurement data to a USB flash stick.

2-8. File Management: Internal & External Lists

Describes viewing and managing internal/external parameter files.

2-9. File Operation Procedures

Outlines steps for reading, saving, uploading, and copying parameter files.

3. SPECIFICATIONS

3-1. Measurement Range

Lists effective measurement ranges for 100Ω and 30Ω source resistance.

3-2. Accuracy Definitions

Details accuracy calculations for |Z|, L, C, R, X.

3-2-3. Accuracy of Q, θ, Rp, Rs

Provides accuracy formulas for Q, θ, Rp, and Rs.

4. HANDLER INTERFACE

4-1. Pin Definition

Details the pin assignments and signals for the HANDLER interface.

4-2. Interface Signal Timing

Explains the time sequence chart for the HANDLER interface signals.

4-3. Interface Signal Schematic

Provides a schematic diagram of the HANDLER interface signal connections.

5. REMOTE CONTROL

5-1. RS232 C Interface

Describes the RS232C interface, its minimal subset, and connection illustration.

5-2. USB HOST Control

Explains how to use the USB HOST for controlling the LCR meter via USBTMC.

6. MAINTENANCE

6-1. Routine Inspection

Guidelines for inspecting the LCR meter to maintain performance and check for damage.

6-2. Fuse Replacement Procedure

Step-by-step instructions for replacing the fuse, including rating information.

7. TECHNICAL SPECIFICATIONS

Measurement Parameters Overview

Summarizes measurement functions, parameters, frequencies, and accuracy for different models.

Measurement Range and Units

Lists measurement ranges and units for parameters like |Z|, Y, C, L, D, Q, θ.

Interface and General Specifications

Details comparator, memory, standard interfaces, operating environment, power, and dimensions.

Appendix: Programming Manual

1. Overview

Introduces the manual's purpose: writing commands for remote control.

2. GPIB Common Commands

Describes GPIB common commands: *RST, *IDN?, *TRG, FETC?, *SAV, *RCL.

3. SCPI Commands

Explains SCPI command structure, parameters, and various command categories.

4. SCPI Format Commands

Details data output formats and string formats for SCPI commands.