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Teledyne Lecroy CP031, Operator'S Manual

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Teledyne Lecroy CP031 Operator'S Manual Download Page 5

Operator’s Manual 

Contents 

Safety Instructions ................................................................................................................................ 1

 

Symbols .............................................................................................................................................. 1

 

Precautions ........................................................................................................................................ 1

 

Introduction ............................................................................................................................................ 3

 

Specifications ........................................................................................................................................ 3

 

Warranted Characteristics ................................................................................................................ 3

 

Nominal Characteristics .................................................................................................................... 4

 

Typical Characteristics ...................................................................................................................... 4

 

Environmental Characteristics ......................................................................................................... 5

 

Physical Characteristics ................................................................................................................... 5

 

Safety Ratings .................................................................................................................................... 5

 

CP030/CP030A Maximum Input Current vs. Frequency ................................................................ 6

 

CP030/CP030A Insertion Impedance vs. Frequency ...................................................................... 6

 

CP031/CP031A Maximum Input Current vs. Frequency ................................................................ 7

 

CP031/CP031A Insertion Impedance vs. Frequency ...................................................................... 7

 

Operation ................................................................................................................................................ 8

 

Precautions ........................................................................................................................................ 8

 

Connecting to the Test Instrument .................................................................................................. 8

 

Connecting to the Test Circuit .......................................................................................................... 8

 

Operating with an Oscilloscope ........................................................................................................ 9

 

Performance Verification ....................................................................................................................11

 

Test Equipment Required ................................................................................................................11

 

Preliminary Procedure .....................................................................................................................12

 

Functional Check .............................................................................................................................13

 

Check LF Accuracy ..........................................................................................................................13

 

 

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Summary of Contents for CP031

Page 1: ...Operator s Manual CP030 CP030A CP031 CP031A Current Probes ...

Page 2: ......

Page 3: ...CP03x CP03xA Current Probes Operator s Manual April 2015 ...

Page 4: ...ents are encouraged to duplicate and distribute Teledyne LeCroy documentation for internal educational purposes Teledyne LeCroy is a registered trademark of Teledyne LeCroy Inc Windows is a registered trademark of Microsoft Corporation Other product or brand names are trademarks or requested trademarks of their respective holders Information in this publication supersedes all earlier versions Spec...

Page 5: ...tings 5 CP030 CP030A Maximum Input Current vs Frequency 6 CP030 CP030A Insertion Impedance vs Frequency 6 CP031 CP031A Maximum Input Current vs Frequency 7 CP031 CP031A Insertion Impedance vs Frequency 7 Operation 8 Precautions 8 Connecting to the Test Instrument 8 Connecting to the Test Circuit 8 Operating with an Oscilloscope 9 Performance Verification 11 Test Equipment Required 11 Preliminary P...

Page 6: ...d Maintenance 16 Cleaning 16 Calibration Interval 16 Service Strategy 16 Troubleshooting 16 Returning a Product for Service 17 Contact Teledyne LeCroy 18 Warranty 18 Certifications 19 Declaration of Conformity EMC 19 Declaration of Conformity Low Voltage Directive 20 Environmental Compliance 20 ii ...

Page 7: ...sonal injury or damage Do not proceed until conditions are fully understood and met DOUBLE INSULATION PROTECTIVE EARTH TERMINAL Precautions Avoid personal injury or damage to your equipment by complying with the following safety precautions Use only as specified The probe is intended to be used only with compatible Teledyne LeCroy instruments Use of the probe and or the equipment it is connected t...

Page 8: ...ion requirement for working voltage of 300 V Pollution Degree 2 to prevent short circuits and electric shock when conductors carry less than 300 V but more than the safe voltage level SELV limit Be careful not to damage the insulation surface when making measurements Use only within the operational environment listed Do not use in wet or explosive atmospheres Do not remove the probe s casing Touch...

Page 9: ... a ProBus interface adapter With the ProBus interface the probe becomes an integral part of the measuring instrument The bandwidth limit Auto Zero and Degauss functions are all controlled from the instrument s touch screen user interface The interface provides power to the probe so no external power supply is needed Specifications For the most current specifications see the probe product pages at ...

Page 10: ... A 5 A Max Continuous Input Current at 1 V A 100mA div or less N A 5 A N A 5 A Values are based on oscilloscopes with 1 mV div sensitivity Numbers will be higher on instruments with lower sensitivity Typical Characteristics CP030 CP030A CP031 CP031A Output voltage 0 1 V A 0 1 V A 1 V A 0 1 V A 0 1 V A 1 V A Sensitivity Temperature Coefficient 2 or less 0 C to 40 C 2 or less 0 C to 40 C Noise 2 5 m...

Page 11: ... CP031 CP031A Probe Head Length 175 mm 6 9 inch 175 mm 6 9 inch Probe Head Width 18 mm 0 7 inch 18 mm 0 7 inch Probe Head Height 40 mm 1 57 inch 40 mm 1 57 inch Maximum diameter of conductors measured 5 mm 0 2 inch 5 mm 0 2 inch Safety Ratings Measurement Category I 300 V max permitted circuit voltage insulated conductor required 1500 V anticipated transient overvoltage Pollution Degree 2 Definiti...

Page 12: ...CP03x CP03xA Current Probes CP030 CP030A Maximum Input Current vs Frequency CP030 CP030A Insertion Impedance vs Frequency 6 ...

Page 13: ...Operator s Manual CP031 CP031A Maximum Input Current vs Frequency CP031 CP031A Insertion Impedance vs Frequency 7 ...

Page 14: ...ctors or in locations subject to strong external electric fields Connecting to the Test Instrument The probe has been designed for use with the Teledyne LeCroy instruments equipped with the ProBus interface When you attach the probe output connector to the instrument s input connector the instrument will Recognize the probe model Set the input termination to 1 MΩ Activate the probe control functio...

Page 15: ... circuit under test Operating with an Oscilloscope When the probe is connected to a Teledyne LeCroy oscilloscope the displayed scale factor and measurement values will be adjusted to account for the effective gain of the probe A div Offset and Coupling and Bandwidth BWL are controlled from the Channel setup Cx dialog Channel setup dialog with Probe dialog behind it The probe s attributes are shown...

Page 16: ...ng range of the probe to go off the screen preventing measurement errors There are times however when it is convenient to use AC coupling to remove the DC component of the measured signal from the measurement Selecting AC uses the scope AC coupling at the probe output to remove any steady state value from the displayed voltage NOTE Since this AC coupling is on the probe output DC current beyond th...

Page 17: ...hotocopy of the Test Record provided at the end of the manual The warranted characteristics of the probe are valid at any temperature within the Environmental Characteristics listed in the Specifications However some of the other test equipment used to verify the performance may have environmental limitations required to meet the accuracy needed for the procedure Make sure that the ambient conditi...

Page 18: ...xtension Cable Teledyne LeCroy PROBUS CF01 Banana Plug Adapter Female BNC to Dual Banana Plug Pomona 1269 Patch Cables 4 Male Banana to Male Banana 12 Pomona B 12 0 black Pomona B 12 2 red BNC Adapter BNC Male to Dual Banana Jack Pomona 1296 Preliminary Procedure 1 Connect the probe to the C1 input of the instrument and completely close the probe slider 2 Turn on the instrument and allow at least ...

Page 19: ... setup dialog and confirm that the bandwidth is set to Full BWL OFF 2 Verify that the probe is sensed and the probe dialog CP03x or CP03xA tab appears behind the C1 setup dialog 3 Open the probe dialog and degauss the probe by touching DEGAUSS then OK 4 Confirm that the message Performing Degauss on CP03x is displayed in the message bar and that no error messages are displayed Check LF Accuracy LF...

Page 20: ...AUSS button 7 Set the current probe channel sensitivity to 1 A div 8 Open the probe slider and position the probe input around the 100 Turn loop Close and LOCK the slider 9 Adjust the Function generator voltage until the voltage measured at the Current Sense terminals DMM 2 reads 50 mV 0 05 mV This corresponds to 10 A at the probe head 10 Record the voltage measured by DMM 1 on the Test Record 11 ...

Page 21: ...______ Equipment Model Serial Number Calibration Due Date Digital Multimeter 1 Digital Multimeter 2 Function Generator N A The function generator used in this performance verification procedure is used for making relative measurements The output of the generator is measured with a DMM or oscilloscope Thus the generator is not required to be calibrated Step Description Intermediate Data Test Result...

Page 22: ...ty for diagnosis and exchange A defective probe under warranty will be replaced with a factory refurbished probe A probe that is not under warranty can be exchanged for a factory refurbished probe A modest fee is charged for this service A defective probe must be returned in order to receive credit for the probe core Troubleshooting If the probe is not operating properly the problem may be the way...

Page 23: ...erial or equivalent 3 Label the case with a tag containing The RMA Name and address of the owner Probe model and serial number Description of failure or requisite service 4 Package the probe case in a cardboard shipping box with adequate padding to avoid damage in transit 5 Mark the outside of the box with the shipping address given to you by Teledyne LeCroy be sure to add the following ATTN RMA c...

Page 24: ...e only if the product is determined by Teledyne LeCroy s examination to be defective due to workmanship or materials and the defect is not caused by misuse neglect accident abnormal conditions of operation or damage resulting from attempted repair or modifications by a non authorized service facility The customer will be responsible for the transportation and insurance charges for the return of pr...

Page 25: ...e is connected to a test object 3 To ensure compliance with the applicable EMC standards use high quality shielded interface cables EUROPEAN CONTACT Teledyne LeCroy Europe GmbH Im Breitspiel 11c D 69126 Heidelberg Germany Tel 49 6221 82700 Australia New Zealand The probe complies with the EMC provision of the Radio Communications Act per the following standards in accordance with requirements impo...

Page 26: ...indicate that it complies with the applicable European Union requirements to Directives 2002 96 EC and 2006 66 EC on Waste Electrical and Electronic Equipment WEEE and Batteries The probe is subject to disposal and recycling regulations that vary by country and region Many countries prohibit the disposal of waste electronic equipment in standard waste receptacles For more information about proper ...

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