Geräte Informationen:

Sencore LC101 Analyzer
Hersteller:
Sencore
Modell: LC101
Datum:
Kategorie: Messgeräte
Gruppe: Analyzer
Beschreibung: Z METER CAPACITOR INDUCTOR ANALYZER
Informationen:
                                    Capacitor and inductor usage in electronic equipment
is increasing rapidly and the forecast is for this growth
to continue. Much of the increased use of capacitors
and inductors is due to the increasing use of the
integrated circuit. ICs are taking the place of discrete
components in many electronic circuits. Due to their
construction however, capacitors and inductors are not
contained within the IC package, but rather remain as
discrete components. To meet the requirements of
todays IC circuits, capacitors and inductors have
tighter tolerance and more critical parameters than
ever before. As the use of ICs increases, so will the
usage of capacitor and inductors. The need to
measure critical capacitor parameters and inductor
value and quality is greater than ever before. Without
a good reliable measurement of these parameters,
circuit troubleshooting becomes difficult. The Sencore
LCIG1 Z METER meets this challenge. It allows
capacitors to be checked for value, ESE and leakage at
their rated working voltage. The LC101 also provides a
patented dielectric absorption test. Inductors are
readily tested for value with a patented inductance
test and for quality with a patented ringing test. The
LC101 is a complete capacitor and inductor analyzer.
Features
The Sencore LC101 Z METER is a complete,
capacitor and inductor analyzer (4 patents)
designed to locate defective components. Simply hook
the capacitor or inductor to the test leads, push a
button and the LC101 automatically displays the
value on the digital readout.
In addition to checking value, the LC101 also checks
capacitors for leakage at their rated working voltage
from 1.5 to 1000 volts. A flashing LED serves as a
safety reminder when the voltage applied to the
capacitor is 35 volts or higher. A patented dielectric
absorption test and patented ESE test round out the
capacitor checks, making the LC101 a unique*
thorough capacitor analyzer.
The Sencore patented inductance value test provides a
fast, reliable check of true inductance. The Sencore
patented ringing test checks coils, deflection yokes,
and other non-iron core transformers with an accurate
good/bad check. Six impedance matching settings
match coils from 10µH to 10H to the test circuit. Good
coils show 10 or more ringing cycles on the digital
display while bad coils show less than 10.
A LEAD ZERO control allows you to balance out test
lead capacity and inductance for accurate readings of
very small capacitors and coils. The Z METER is
protected against accidentally being applied to the test
leads by a front panel, replaceable fuse and a special
relay inside the instrument.

Folgende Anleitungen sind für obiges Gerät verfügbar:

Sencore -- LC101 -- Serviceanleitung
Dateiname: Sencore-5920-Manual-Page-1-Picture
Dokumenttyp: Serviceanleitung
Seitenanzahl: 50
Dateigröße: 4.38 Mbytes (4597710 Bytes)
Sprache: Englisch
Revision:
Dokument-ID/Nummer: 4034
Datum:
Qualität: Gescanntes Dokument, alles ist lesbar.
Upload Datum:
MD5: 434ce10d3075f4b6d1d4b3c450e9cc81
ed2kID: 27207e3fbc1c8ad2374cf514c2a66729
Downloads: 364 seit 04 Mai 2014
Informationen:
Operation, Application, and Maintenance Manual

SAFETY PRECAUTIONS.................. Inside Front Gover
SIMPLIFIED OPERATIONS....................................
.........4
DESCRIPTION
Introduction................................................................
6
Features................
.........................................................6
Specifications............................................................
6
Controls.................
.................................................... 8
Supplied Accessories.................
.......................... 10
Optional
Accessories............................................. 10
OPERATION
introduction.............
................................................12
Power
Connection.................................................. 12
Stop Tesing
Alarms................................................. 12
Fuse
Replacement...................................................
12
Test
Leads.................................................................13
Test Lead Mounting Clip.............................
..........13
CAPACITOR TESTING
Capacity Measurement Accuracy..........................13
Lead Zero.............
...................................................14
Checking Capacitors Below 2 pF............................14
Interpreting 2 METER Value Readings.................. 15
Testing Large Screw Terminal Lytics.................... 15
Checking Capacitors for Leakage..........................15
Ceramic, Paper, Mica, and Film Types...............16
Aluminum
Lytics................................................ 16
Tantalum
Lytics...................................................17
Leakage
Charts...................................................17-18
identifying Capacitor Types.......................... 18
Tantalum Lytics...............................
................. 19
Ceramic Discs......................
............................ 19
Fiim Types...............
.......................................... 19
Testing for Dielectric Absorption........ . ............ 19
Reforming Lytics on the Z METER...................... 20
Reforming Lytics with a Power Supply............... 21
Checking Capacitors for ESR................................21
ESR
Charts............................................................
22
To Eliminate Test Lead Resistance...................... 23
Capacitor Testing Application Tips
No Value Reading on Small Value Capacitors. 23
Leakage in Ceramic, Paper, Film, and Mica
Capacitors..........................................................23
Dielectric Stress...................................,
...........24
Checking for Leakage Between Sections
of a Multi-Section Lytic................................... 24
Large Fluctuations in Lytic Leakage
Readings............................................................24
Leakage Measurements of Non-Polarized
Lytics....................................................................
24
Lytics Sitting in Stock...............
........................... 25
Intermittent
Capacitors.........................................25
Time Required to Obtain a Value Reading
on a
Capacitor........................................................25
Checking Ceramic Capacitors for
Temperature Sensitivity.....................................25
Testing Capacity of Silicon Diodes and
Transistors.................................................. 25
Testing High Voltage Diodes............................... 26
Testing Silicon Controlled Rectifiers (SCRs)
and TRIACs (with optional SCR250).................. 26
Determining the Length of RF Coaxial Cable... 27
How to Find a Short in a Coaxial Cable...............28
How to Determine Inductance or Capacitance
Per Foot of Coaxial Cable...................................28
INDUCTOR TESTING
Checking inductors for inductance Value...........28
Balancing Out Lead Inductance........................... 29
Checking Coils Below 2 Microhenrys.................. 29
Open Winding in a
Coii.·.........................................29
Checking Inductance In-Circuit........................... 29
Testing Inductors on Printed Circuit Boards— 30
Mutual inductance..
...............................................30
Inductor
Coding......................................................30
Checking Inductors for Good or Bad With
The Ringing
Test.............................................. . .31
Inductor Testing Application Tips
Peaking
Coils.........................................................32
Coils in Metal
Shields.............................................32
Ferrite Core Transformers and Coils.................. 33
Testing Flyback Transformers With The
Ringing T e s
t........................................................33
Testing Yokes With the Ringing Test.................. 34
1AINTENANCE
introduction...............................................................36
Recaiibration &
Service...........................................36
Circuit Description & Calibration Procedures___36
Replacement
Leads.................................................. 36
220VAC
Operation....................................................36
Zeroing Adjustments.........................
................... 36
APPENDIX
Capacitor Theory and the Z M ETER........................38
Capacitor Color Code and Marking Charts........... 42
Glossary of Terms..................
................................46
SERVICE AND WARRANTY........... . inside Back Cover
Sencore-5920-Manual-Page-1-Picture
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Thema: Sencore LC101
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Mike Felato sagt...
Great service! Thank you very much for the manual.Smile
2 November 2015 22.01
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