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Sanwa LCR700 User Manual

Sanwa LCR700
24 pages
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LCR700
DIGITAL LCR METER
INSTRUCTION MANUAL
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Sanwa LCR700 Specifications

General IconGeneral
TypeLCR Meter
Measurement ParametersL, C, R, Q, D, θ
Measurement Frequency100Hz, 120Hz, 1kHz, 10kHz, 100kHz
Measurement Range (Frequency)100Hz to 100kHz
DisplayLCD
Display Digits4 Digits
Power Supply9V battery
Operating Temperature0°C to 40°C

Summary

1 SAFETY PRECAUTIONS

1-1 Explanation of Warning Symbols

Explains the meaning of warning symbols used in the manual and on the product for safety.

1-2 Warning Instructions for Safe Use

Provides critical safety instructions to prevent injury, electric shock, and damage to the instrument.

3 PART IDENTIFICATION

3-2 Display

Explains the meaning of various indicators shown on the LCR meter's LCD display for different functions and modes.

4 DESCRIPTION OF FUNCTIONS

4-11 OPEN/SHORT Calibration

Details the procedure for performing OPEN/SHORT calibration using directly connectable terminals for improved accuracy.

OPEN/SHORT Calibration using Clipping Leads

Explains the procedure for OPEN/SHORT calibration specifically when using the CL-700 clipping leads.

4-15 MEASURING PRINCIPLES

4-15-3 Principle of OPEN/SHORT calibration

Explains the principle behind OPEN/SHORT calibration, how it reduces parasitic impedance effects from test fixtures.

5 MEASURING PROCEDURE

5-1 Connection of DUT (Device Under Test)

Describes how to connect the device under test (DUT) using directly connectable terminals or clipping leads.

5-2 Pre-operational Check

Lists essential pre-operational checks including instrument and lead condition, battery, and calibration.

5-3 Auto LCR Mode Measurement

Provides safety warnings and the measuring procedure for the Auto LCR mode.

5-4 Manual LCR Mode measurement

Offers safety warnings and explains how to switch to and use manual LCR modes.

5-4-1 Inductance (L) measurement

Details the measuring ranges and procedure for inductance measurements in manual LCR mode.

5-4-2 Capacitance (C) measurement

Details the measuring ranges and procedure for capacitance measurements in manual LCR mode.

8 SPECIFICATIONS

8-2 Measuring Range and Accuracy

Presents detailed accuracy specifications for Resistance (Rp, Rs) and Capacitance (Cp, Cs) across various ranges and frequencies.

Inductance Measurement Accuracy

Details the accuracy specifications for Inductance (Lp, Ls) across different ranges and frequencies, including D value impact.

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