Sanwa LCR700 Bruksanvisning
Sanwa
Mätutrustning
LCR700
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LCR700
DIGITAL LCR METER
INSTRUCTION MANUAL
Table of Contents
[1] SAFETY PRECAUTIONS
1-1 Explanation of Warning Symbols ………………………… 1
1-2 Warning Instructions for Safe Use ………………………… 2
[2] APPLICATIONS AND FEATURES
2-1 Applications ………………………………………………… 3
2-2 Features ……………………………………………………… 3
[3] PART IDENTIFICATION
3-1 LCR meter and clipping leads ……………………………… 4
3-2 Display ……………………………………………………… 6
[4] DESCRIPTION OF FUNCTIONS
4-1 Power Switch ………………………………………………… 7
4-2 Auto Power Off ……………………………………………… 7
4-3 Buzzer ………………………………………………………… 7
4-4 Low Battery Indication ……………………………………… 7
4-5 Measuring Mode Selection ………………………………… 8
4-5-1 Auto LCR Mode ……………………………………………… 8
4-5-2 Manual LCR Mode and DC Resistance Measurement …… 9
4-6 Measuring Frequency Selection ………………………… 10
4-7 Series/Parallel Mode ……………………………………… 11
4-8 Auto Range Selection …………………………………… 11
4-9 Data Hold ………………………………………………… 11
4-10 Relative Measurement …………………………………… 11
4-11 OPEN/SHORT Calibration ……………………………… 13
4-12 Device Sorting …………………………………………… 17
4-13 Backlight …………………………………………………… 17
4-14 PC (Personal Computer) Interface ……………………… 17
4-15 Measuring Principles …………………………………… 19
4-15-1 What is impedance? ……………………………………… 19
4-15-2 Impedance measurement ……………………………… 20
4-15-3 Principles of OPEN/SHORT Calibration ……………… 21
[5] MEASURING PROCEDURE
5-1 Connection of DUT (Device Under Test) ……………… 22
5-2 Pre-operational Check …………………………………… 24
5-3 Auto LCR Mode Measurement ………………………… 25
5-4 Manual LCR Mode measurement ……………………… 26
5-4-1 Inductance (L) measurement …………………………… 27
5-4-2 Capacitance (C) measurement ………………………… 28
5-4-3 Resistance (R) measurement …………………………… 29
5-4-4 DC Resistance (DCR) measurement …………………… 29
5-5 Device Value Sorting ……………………………………… 30
[6] MAINTENANCE
6-1 Simple Examination ……………………………………… 32
6-2 Battery Replacement …………………………………… 32
6-3 Storage …………………………………………………… 33
[7] AFTER-SALE SERVICE
7-1 Warranty and Provision ………………………………… 34
7-2 Repair ……………………………………………………… 34
7-3 SANWA web site ………………………………………… 35
[8] SPECIFICATIONS
8-1 GeneralSpecications …………………………………… 36
8-2 Measuring Range and Accuracy ………………………… 38
― 2 ―― 1 ―
1-2 Warning Instructions for Safe Use
The following instructions are intended to prevent injury such as
electric shock and so on. These instructions must be followed.
1. Do not apply any voltage or current to the measuring
terminals.
2. Never attempt to repair the instrument by yourself and ask
the nearest SANWA authorized agent, distributor, or service
provider for repair.
3. Do not use the instrument if the meter or clip leads look damaged.
4. Never operate the meter with the case or battery lid removed.
5. Remove all lead wires from the instrument when replacing the battery.
6. Donotuseanyunspeciedtypeofclipleads.
7. Do not touch any measuring terminals.
8. Do not operate the meter when it is wet or with wet hands.
9. Inspect the instrument at least once a year.
10. Use the instrument indoors.
11. OnlythespeciedAC/DCadopter(AD-30-2)canbeusedwith
the instrument.
WARNING
1. Do not apply any voltage or current to the measuring terminals.
2. Discharge before making capacitance measurement.
3. Incorrect measurement may be performed in a ferromagnetic
orintenseelectriceldneartransformers,high-current
circuits, or radio equipments.
CAUTION
[1] SAFETY PRECAUTIONS
*Before use, read the following safety precautions.
This instruction manual explains how to use your LCR meter LCR700.
Before using, read through this manual to reduce the risk of fire ,
electric shock, and/or injury. And save it together with the product so
that you can refer to the manual as necessary.
Usetheinstrumentonlyasspeciedinthismanualortheprotection
provided by the instrument may be impaired.
The instructions given under the headings of "
WARNING" and
must be followed to prevent accidental electric shock and so on.
1-1 Explanation of Warning Symbols
The meanings of the symbols used in this manual and attached to
the product are as follows.
:Extremely-important instructions for safe use
・
WARNING identifies conditions and actions that could result in
accidental electric shock and so on.
・
CAUTION identifies conditions and actions that could cause
damage the instrument.
Produktspecifikationer
| Varumärke: | Sanwa |
| Kategori: | Mätutrustning |
| Modell: | LCR700 |
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