Programmable
Automatic
RCL Meter
Users Manual
4822 872 10162
November 1995, Rev. 2, 02/99
Please note
In correspondence concerning this instrument, please quote the type number and serial number as given on the type plate.
Bitte beachten
Bei Schriftwechsel uber dieses Gerat wird gebeten, die Typennummer und die Geratenurnmer anzugeben. Diese befinden sich auf dem Typenschild an der Riickseite des Gerates.
Noter s.v.p.
Dans votre correspondance et dans vos reclamations se rapportant a cet appareil, veuillez toujours indiquer le numero de type et le numero de serie qui sont marques sur la plaquette de caracteristiques.
lmportant
As the instrument is an electrical apparatus, it may be operated only by trained personnel. Maintenanceand repairs may also be carried out only by qualified personnel.
Wichtig
Da das Gerat ein eelktrisches Betriebsrnittelist, darf die Bedienung nur durch eingewiesenes Personal erfolgen. Wartung und Reparatur dorfen nur von geschultern, fachund sachkundigem Personal durchgefijhrt werden.
lmportant
Comme I'instrumentest un equipement electrique, le service doit etre assure par du personnel qualifie. De m h e , I'entretienet les reparations sont a confier aux personnes suffisamment qualifiees.
O Fluke Corporation. All rights reserved. Printed in Germany
All product names are trademarks of their respective companies.
CONTENTS PM6304
CONTENTS
Users Manual
lnstrucciones de instalacion y de seguridad
lstruzioni per la messa in funzione e norme di sicureua
lnstructies met betrekking tot de installatie en veiligheid
lnledande anvisningar och sakerhetsanvisningar
Figures
Appendix
Diagrams and Formulas
Table for Storage Register Contents
Limited Warranty & Limitation of Liability
Declaration of Conformity
Service Centers
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a
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PM6304 |
INSIDETHIS MANUAL |
- 1 - |
INSIDE THlS MANUAL
This USERS MANUAL contains information on all features of the PM6304 and PM6304C instruments.
It starts with a shipment note and an initial inspection.
The manual is organized into the following chapters:
Chapter 1 Installation and Safety Instructions
This chapter should be read before unpacking, installing, and operating the instrument. It describes grounding, power cables, and line voltage settings.
Chapter 2 Main Capabilities
This chapter describes the main features of the instrument, its functions, operation modes, measurement possibilities and its options.
Chapter 3 Getting Started
This chapter starts with general procedures and precautions necessary for operation followed by a short functional test. It contains a description of the display, a summary of controls and connectors on the front and rear panels, and a description of accessories and measurement setups.
Chapter 4 How to Use the Instrument
This chapter provides the user with detailed explanations of the measurement principle and the measurement of different components.
Chapter 5 Function Reference
This chapter contains a description of each function in alphabetical order. Each description includes an explanation of local and remote control functions.
- 2 - |
INSIDETHIS MANUAL |
PM6304 |
Included in the shipment you find an additional REFERENCE MANUAL.
The REFERENCE MANUAL contains:
CHARACTERISTICS
PRINCIPLE OF OPERATION
BRIEF CHECKING PROCEDURE
PERFORMANCETEST
PREVENTIVEMAINTENANCE
APPENDIX
SERVICE CENTERS
PM6304 CONTENTS |
- 1 - |
CONTENTS
Page
SHIPMENT NOTE AND INITIAL INSPECTION
1 |
INSTALLATIONAND SAFETY INSTRUCTIONS |
1.1SAFETY INSTRUCTIONS
1.1.1 Maintenance and Repair
1. I .2 Grounding (Earthing)
1.1.3Connections
1.1.4Line Voltage Setting and Fuses
1.2OPERATING POSITIONOF THE INSTRUMENT
1.3RADIO INTERFERENCESUPPRESSION
2MAIN FEATURES
3GETTING STARTED
3.1GENERAL INFORMATION
3.2TURNING THE INSTRUMENT ON
3.3SELF-TEST ROUTINE
3.4OPERATIONAND APPLICATION
3.4.1Control Elements, Display and Connections
3.4.2Measurement Setup and Accessories
3.4.3Example of a Measurement
4 |
HOW TO USE THE INSTRUMENT |
4.1THE PRINCIPLEOF MEASUREMENT
4.2MEASURINGCOMPONENTS
4.2.1Test Signal Frequency and Voltage
4.2.2Resistors
4.2.3Capacitors
Foil Capacitor
Electrolytic Capacitor
4.2.4 Inductances
4.3AUTOMATIC ZERO TRIM
- 2 - |
CONTENTS |
PM6304 |
4.4MEASURING MODES
4.4.1Automatic (AUTO)
4.4.2Manual
4.4.3Accuracy
4.5STOREIRECALLOF INSTRUMENT SETTINGS
4.6BINNING
4.6.1Introduction
4.6.2PM 9559 Bin Programmer (Infrared Remote Control)
4.6.3PM 9566 Handler Interface
4.7OUT-OF-RANGEAND ERROR MESSAGES
5 |
FUNCTION REFERENCE |
5 - 1 |
5.1 |
FUNCTIONS OF THE FRONT PANEL OF THE INSTRUMENT |
5 - 1 |
5.2 |
FUNCTIONS OF THE PM 9559 BIN PROGRAMMER |
5 - 20 |
INSTALLATION AND SAFETY INSTRUCTIONS IN FOREIGN LANGUAGES |
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FIGURES |
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Fig. 1 |
Front view |
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Fig. 2 |
Rear view |
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Fig. 3 |
PM 9540/TWE, SMD Tweezers |
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Fig. 4 |
PM 9540/BAN, 4-wire test cable with banana plugs |
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Fig. 5 |
PM 9541A, 4-wire test cable |
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Fig. 6 |
Single and double test posts |
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Fig. 7 |
PM 9542SMD, SMD Adapter |
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Fig. 8 |
PM 9542A, RCL Adapter |
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Fig. 9 |
PM 9559 Bin Programmer, Infrared remote control |
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APPENDIX:
DIAGRAMS AND FORMULAS
TABLE FOR STORAGE REGISTER CONTENTS
LIMITED WARRANTY & LIMITATION OF LIABILITY
DECLARATION OF CONFORMITY
SERVICE CENTERS
PM6304 |
SHIPMENT NOTE |
- 1 - |
SHIPMENT NOTE
The following parts should be included in the shipment:
1 PM6304 / PM6304C ProgammableAutomatic RCL Meter DC - 100 kHz
1 Users Manual
1 ReferenceManual
1ProgrammersManual
1Power Cable
2Fuses
2 Single Test Posts
- 2 - |
SHIPMENT NOTE |
PM6304 |
For built-in options, see the type plate on the rear panel:
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Type plate |
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[ |
FLUKE. |
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Type number |
1 |
TYPE : |
PM6304/xxx |
31VA |
Code number |
NC : |
9452 063 04xxx |
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Serial number |
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NO : |
LO |
50-60Hz |
Code9452 1number:304 1 L
Power cable (see Section 1.1.4)
Options built-in:
2IEEE-488 interface
3RS-232 interface
4DC Unit
6DC Unit and IEEE-488interface
7DC Unit and RS-232interface
0No option
15 Handler interface
0 No Handler interface
INITIAL INSPECTION
Check that the shipment is complete and notewhether any damage has occurred during transport. if the contents are incomplete or there is damage, file a claim with the carrier immediately, and notify the Fluke Sales or Service organization to facilitate the repair or replacement of the instrument. The addresses are listed in the back of this manual.
The performanceof the instrument can be tested by using the PerformanceTest in the Reference Manual.
Chapter 1
INSTALLATION AND SAFETY INSTRUCTIONS
PM6304 |
INSTALLATIONAND SAFETY INSTRUCTIONS |
1 - 1 |
1 INSTALLATION AND SAFEN INSTRUCTIONS
1.I SAFETY INSTRUCTIONS
Upon delivery from the factory the instrument complies with the required safety regulations (see Reference Manual, Chapter 1). To maintainthis condition and to ensure safe operation, the instructions below must be followed carefully.
1.1.1Maintenance and Repair
Failure and excessive stress:
If the instrument is suspected of being unsafe, remove it from operation immediately and secure it against any unintended operation. The instrument is considered to be unsafewhen any of the following conditions exist:
It shows physical damage.
It does not function anymore.
It is stressed beyond the tolerable limits (e.g., during storage and transportation).
Disassemblingthe Instrument:
WARNING
Calibration, maintenance, and repair of the instrument must be performed only by trained personnel who are aware of the hazards involved. To avoid electric shock, do not removethe cover unlessyou are qualified to do so.
Before removing the cover, disconnect the instrument from all power sources. The capacitors in the instrument may remain charged for several seconds after all power has been disconnected.
1 - 2 |
INSTALLATIONAND SAFETY INSTRUCTIONS |
PM6304 |
1.I .2 Grounding (Earthing)
Before any other connection is made the instrument must be connected to a protectiveearth conductor via the three-wire power cable.
The power plug shall be inserted only into a grounded outlet.
Do not defeatthe protectiveaction by using an extensioncord without a grounded conductor.
Do not connect a protective ground conductor into the measurement contacts on the front panel, the four contacts of the connector to which the circuit ground is applied, or the external contact of the connector plug.
WARNING
Any interruption of the protective ground conductor inside or outside the instrument or disconnection of the protective ground terminal, is likely to make the instrument dangerous. Intentional interruption is prohibited.
1.I .3 Connections
The circuit ground potential is applied to four of the eight contacts of the front panel connector and is connected to the instrument case via parallel-connected capacitors and a resistor. The external contact of the connector is connected to the instrument case. This avoids ac ground loops while providing good RF grounding.
If the circuit ground potentialin a measurement setup is different from the protective ground potential, makesurethat the four contacts of the front panelconnector are not live.
PM6304 |
INSTALLATIONAND SAFETY INSTRUCTIONS |
1 - 3 |
1.I .4 Line Voltage Setting and Fuses
Before plugging in the line cable, make sure that the instrument is set to the correct line voltage.
WARNING
To avoid injury or death, changing fuses and modifying line cables to local power must be done by qualified service personnel who are aware of the hazards involved.
On delivery from the factory, the instrument is set to one of the following line voltages:
Code No. |
Line Voltage |
Delivered |
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Power Cable |
9452 x63 04~x1 |
220 V |
Universal Europe |
9452 x63 04~x3 |
120 V |
NorthAmerica |
9452 x63 04~x4 |
240 V |
England (U.K.) |
9452 x63 04~x5 |
220 V |
Switzerland |
9452 x63 04~x8 |
240 V |
Australia |
The linevoltage setting and the correspondingfuse specification are indicatedon the rear panel.
Makesurethat replacementfuses are of the type and current ratingspecified. The use of repairedfuses and/or the short-circuitingof fuse holders are prohibited.Do not defeat this important safety feature.
The instrumentcan be set to the following line voltages: 100 V, 120 V, 220 V and 240 V ac. These nominal voltages can be selected by means of the voltage selector, located on the rear panel, next to the line voltage connector. The fuse is located in a holder at the same place. For line voltage selection or replacement of the fuse, remove the line cable and pry open the compartment with a small screwdriver (see illustration).
1 - 4 |
INSTALLATIONAND SAFETY INSTRUCTIONS |
PM6304 |
Turn the selector to select the appropriate voltage range. If necessary, insert the specifiedfuse (T0.2A or TOAA according to IEC127or TOZA or T0.5A according to CSAJUL198G)that matches the line voltage setting into the fuse holder.
1.2OPERATING POSITION OF THE INSTRUMENT
The instrument can be operated on a horizontal surface in a flat position or with the tilt bale extended. Ensurethat the ventilation holes are free of obstruction. Do not position the instrument in direct sunlight or on any surface that produces or radiates heat.
1.3RADIO INTERFERENCE SUPPRESSION
Radio interferenceof the instrument is suppressedand checked carefully. If radio frequency interferences occurs in connection with deficiant suppressed other instruments, further suppression actions may be required.
Chapter 2
MAIN FEATURES
PM6304 |
MAIN FEATURES |
2 - 1 |
2 MAIN FEATURES
The PM6304 ProgrammableAutomatic RCL Meter is usedfor precisemeasurements of resistance, capacitance, and inductance. Its basic accuracy is 0.1 %.
The PM6304C Programmable Automatic RCL Meter has a higher accuracy of 0.05 % at test signal frequencies up to 2 kHz. The instrument provides an autofunction and autorangingfeature. It allows fast and high precision measurements and diagnostic of passive components over a wide range.
The component to be measured is connected to the instrument via front panel posts, the PM 9541A four-wire test cable, or the PM 9542A four-terminal test adapter. The Adapter PM 9542SMD or the PM 9540/TWE SMD Tweezers for surface-mounted components are also available.
Measurementsare performed using a four-wire system.
The test frequency is selectable in the range from 50 Hz to 100 kHz. Three test voltages are available: 2 V, 1 V, and 50 mV rms.
The measurement result, the numerical value, dimension, and the equivalent circuitsymbol, are all displayed on the largefive-digit liquid-crystaldisplay (LCD), which is updated at a rate of approximately two measurements per second.
A microprocessor controls the measurement process, computes the measurement value, and transfers the result to the display.
In the AUTO mode the dominant and the secondary parameter, either R, C, or L of the component under test is automatically selected for display.
For example, for an inductance with a quality factor Q between 1 and 1000, the instrument indicates the measurement value of the series inductance and the series resistance and as the equivalent-circuit symbol, the series connection of an inductance and a resistance.
In addition to AUTO mode, the following modes can be selected: series respectively parallel components
impedance Z phase angle Q
quality factor Q, dissipationfactor D component voltage V,, component current ,I
2 - 2 MAIN FEATURES PM6304
An internal DC BlAS voltage (2 V dc) can be added to the measurement voltage for electrolytic capacitors.
An external DC BlAS voltage can also be selected, up to 40 V dc.
DC resistancemeasurements without an ac test signal can be made by using the optional PM 9565 DC Unit.
The instrument can be programmed and can transfer its measurement data via the optional PM 9548 lnterface for IEEE-488, or via the PM 9549 lnterface for RS-232. Ten measurements per second are also possible. The RS-232 lnterface also allows output of measurement results directly to a printer with no controller needed.
For sorting and binning of components, the optional infrared remote control, the PM 9559 Bin Programmer,and the PM 9566 Handler lnterface are available.
Nine complete instrumentsettings can be stored and recalledfor fast and convenient setup.
Chapter 3
GETTING STARTED
PM6304 |
GETTING STARTED |
3 - 1 |
GETTING STARTED
3.1GENERAL INFORMATION
This section outlines the procedure and precautions necessary for operation. It identifies and briefly describes the functions of the front and rear panel controls and the display.
3.2TURNING THE INSTRUMENT ON
After the instrument has been connected to the line voltage in accordance with Section 1.1.4, it can be turned on by setting the POWER switch on the front panel to ON.
The specifications given in the Reference Manual, Chapter 1, are valid when the instrument is installed in accordance with the instructions in Chapter 1 of this manual and a warm-up period of 5 minutes is allowed.
After turning the power off, wait at least 5 seconds beforeturning it on again. This allows all power to completely discharge and the instrument to reset.
3.3SELF-TEST ROUTINE
After power on, the instrument performs a self-test of the PROM, processor RAM, and external RAM. After this, the software version is indicated in the upper line of the display for approximately 1 second. All segments of the display field are shown for approximately 2 seconds, and the instrument automatically recalls its instrument state before power off.
If a fault is found during self-test, this fault is indicated as follows,
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for example: |
rC, T T r,J |
For detailed information see Section 4.7.
3 - 2 |
GETTING STARTED |
PM6304 |
3.4OPERATION AND APPLICATION
3.4.1Control Elements, Display and Connections
3.4.1.1Front Panel
Keyboard:
Descri~tion
LOCAL
INTERFACE
0
POWER;F:
Function
Key used to switch from remote control to keyboard operation.
Key used to display and to select Instrument address for remote control via IEEE-488 interface
Setup for remote control via RS-232 interface.
Power switch
Keys used to select
the required measurementfunction
f |
MODE |
1 |
AUTO |
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Automatic measurement mode: the |
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dominant and secondary para- |
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SEE |
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meters are automatically determined |
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Select series |
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PAR |
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or parallel mode |
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AVERAGE |
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Alteration of averagingfunction |
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to reducefluctuation of |
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-0 |
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measuredvalue |
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PARAMETER |
-vx |
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Phase angle or impedance |
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L |
Z |
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(complex impedance) |
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0 |
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9 |
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Quality factor |
(tan $; Q = 1ID) |
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D |
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Dissipationfactor |
(tan 6; D = 1IQ) |
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!b! |
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Test voltage or current at the |
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Ix |
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component terminals. |
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PM6304 |
GETTING STARTED |
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3 - 3 |
Description |
Function |
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SIGNAL SOURCE |
Measurementsource voltage |
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NORMAL |
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NORMAL: |
1 V ac rms or |
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LEVEL |
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1 Vdc |
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HI LEVEL: |
2 V ac rms or |
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HI LEVEL |
- |
2 V dc |
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LEVEL |
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LOW LEVEL: |
50 mV ac rms or |
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FREa |
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Test signal frequency |
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50 Hz to 100 kHz |
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DC |
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or dc (optional) |
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DC BIAS SOURCE
Infrared receiver for PM 9559 Bin Programmer.
Internal2 V dc bias on or off or external bias voltage (maximum 40 V dc),
e.g., to measure electrolytic capacitors.
f
SETTINGS |
'I Keys used to store or to recall instrument settings |
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(9 registers). |
STEP |
Keys used to step the test signal frequency up or |
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down and to select the storage registers. |
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Keys used to |
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select single or |
CONT |
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continuous measurement |
S |
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E |
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trigger a single measurement (TRIGGER). |
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Key used for automatic trimming of |
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open-circuit impedance |
(>100 k!2) |
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short-circuit impedance |
(c 10 Q). |
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3 - 4 |
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GETTING STARTED |
PM6304 |
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Display: |
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Description |
Function |
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REMOTE AVERAGE NOMINAL HILIMIT LOLIMIT |
REMOTE |
Instrument in remote control via |
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RS-232 or IEEE-488 Interface. |
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AVERAGE Increasedtime factor for |
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averaging to reduce fluctuation |
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of measuredvalue. |
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Tolerance limits |
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and value using the |
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PM 9559 Bin Programmer. |
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Equivalentcircuit symbols: |
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In AUTO mode the dominant parameter is |
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shown in the upper section; the secondary |
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parameter is shown in the lower section. |
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Maximum of five digits for the measured |
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value of the dominant parameter. |
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The asterisk indicatesthat the component |
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is outside the basic accuracy range of |
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the instrument. |
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Unitsfor: |
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nF, pF, pe mF |
for capacitances |
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pH, mH, H, kH |
for inductances |
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MQ, kQ, Q |
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for resistances |
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% |
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for tolerance limits |
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in binning mode |
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Display of selected parameter: @ Phaseangle
Z Impedance
D Dissipationfactor Q Quality factor
PM6304 |
GETTING STARTED |
3 - 5 |
Description |
Function |
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Maximumof four digits for the measuredvalue of the
selected parameter or of the series/parallel parame- :BmEI.EI.EI ter in AUTO mode. The asterisk indicates during
impedance measurements (2)that the component is outside the basic accuracy range of the instrument.
Unitsfor: |
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Ma, kQ, a |
for resistances |
DEG (Degree) |
for phase angle |
n6 p6 ,uF,mF |
for capacitances |
pH, mH, H, kH |
for inductances |
v; mV |
for voltage |
mA, |
for current |
AUTO
RANGE HOLD |
HI LEVEL LOW LEVEL |
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SGLE STANDBY |
m |
m |
m |
AUTO mode enabled:
Automatic selection of dominant and series/parallelparameter.
RANGEHOLD |
Fixesthe current internal |
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measuring range |
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(via remote control only). |
HILEVEL |
Test signal voltage |
LOW LEVEL |
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SGLE STANDBY |
Ready for single measurement |
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(normal level is not displayed). |
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External bias voltage enabled. |
m E i p l |
Internal 2 V bias enabled. |
Test signal frequency in Hz or kHz for ac or dc (dc).
3 - 6 |
GETTING STARTED |
PM6304 |
Description |
Function |
Connector on the front panel:
rx1+
X +
Fx7---"--7
- +
3.4.1.2Rear Panel
Connectors for
=Test posts for four-wire measurement. PM 9542SMD, SMD Adapter
Connector for
PM 9541A 4-wire test cable with Kelvin Clips PM 9542A RCL Adapter
= PM 9540/lWE, SMD Tweezers
PM 9540/BAN, 4-wire test cable with banana plugs
Input power module with fuse and voltage selector.
- ac (alternating current). For details, see Section 1.1.4:
LineVoltage Setting and Fuses.
@Ezzz$IEEE-488bus connector for remote control.
PM6304 |
GElllNG STARTED |
3 - 7 |
Description |
Function |
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RS-232 connector. |
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HANDLER INTERFACE
Component handler interface connector.
EXT DC BIAS
- +
External dc bias voltage input (maximum 40 V dc).
MAX 40V
3.4.2MeasurementSetup and Accessories
For best accuracy, you should perform ZERO TRIM (see Section 4.3) when you change the measurement setup, the test signal frequency, or the test signal voltage when test signal frequency is r 10 kHz.
You should not change the setup after trimming if you usetest signal frequencies r 10 kHz with the PM 9541A Test Cable with Kelvin Clips, the PM 9542A RCL Adapter, the PM 9540m/VE SMD Tweezers, or the PM 9540/BAN Test Cable.
Test posts
Most common components can be measured with the supplied test posts plugged into the front panel connectors.
Radial-lead Component |
Axial-lead Component |
3 - 8 |
GETTING STARTED |
PM6304 |
PM 9541A Test Cable with Kelvin Clips
Usethe test cable to measure in-circuitcomponentsor components of large size.
The test cable is connected to the instrument via the round plug (red markings face to face). The plug locks automatically. To unlock the plug, pull on the ridged part.
PM 9542A RCL Adapter
The RCL adapter allows you to make component measurements away from the front panel of the instrument. The RCL adapter can also handle larger components than the front panel connector can.
The RCL adapter is connected to the instrument via the round plug on the front panel (red markings face to face).
The supplied single test posts and the double test post can also be directly inserted into the front panel connector of the instrument.
Note: For accurate measurements you should insert only the test posts, cable, or adapter, that you need for the actual measurement.
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