Model 701943 PB500 500 MHz Passive Probe (10:1)
Contents
1. Grounding of the measuring instrument The protective grounding terminal of the measuring instrument must be connected to ground Earth cable of the probe Make sure to connect the earth cable of the probe to the ground grounding potential Handling of the passive probe Do not touch the probe s input terminal or the probe itself with wet hands Do not operated with suspected failures If you suspect that there is damage to this probe have it inspect by a service personnel Observe maximum working voltage When the oscilloscope s input coupling is AC DC voltage of the same electric potential as the probe s input is applied to the oscilloscope s input Make sure not to exceed the oscilloscope s maximum input voltage Do not operate in wet damp conditions To avoid electric shock do not operate this probe in wet or damp conditions Do not operate in explosive atmosphere To aviod injury or fire hazard do not operate this probe in an explosive atmosphere Avoid exposed circuitry To avoid injury remove jewelry such as rings watches and other metallic objects Do not touch exposed connections and components when power is present A CAUTION Maximum input voltage Do not apply any voltages exceeding the maximum input voltage to the probe Waste Electrical and Electronic Equipment Waste Electrical and Electronic Equipment WEEE Directive 2002 96 EC Da This directive is only valid in the EU This product complies with t2. dwidth DC to 500 MHz 3 dB or less Subject to change depending on type of oscilloscope used Rise time 700 ps max typical Subject to change depending on type of oscilloscope used 600 V DC ACpeak or 424 Vrms 5 to 40 C 80 RH at a temperature of up to 31 C decreasing linearly to 50 RH at 40 C if the temperature is 31 C or higher 2 000 m or less 20 to 70 C Approx 15 to 25 pF Oscilloscope measurement input capacity Complying standards EN61010 031 Measurement category l 3 60 V DC ACpeak Pollution degree 2 4 4 Typical or average value not guaranteed 2 The maximum allowable input decreases depending on the frequency Refer to the deleting curve 3 This equipment is for measurement category CAT I Do not use it with measurement category II CAT Il measurement category III CAT III nor measurement category IV CAT IV CAT applies to electrical equipment on a circuit that is not connected directly to the power source and measurement performed on such wiring CAT II applies to electrical equipment that is powered through a fixed installation such as a wall outlet wired to a distribution board and measurement performed on such wiring CAT Ill applies to measurement of the distribution level that is building wiring fixed installations CAT IV applies to measurement of the primary supply level that is overhead lines cable systems and so on 4 Pollution degree applies to the degree of adhesion
3. ee User s Model 701943 Manual PB500 500 MHz Passive Probe 10 1 SSS ae ee aed Thank you for purchasing the PB500 500 MHz Passive Probe To ensure correct use please read this manual thoroughly before beginning operation After reading the manual keep it in a convenient location for quick reference whenever a question arises during operation 3rd Edition October 2007 YK All Rights Reserved Copyright 2005 Yokogawa Electric Corporation YOKOGAWA IM 701943 01E 3rd Edition Safety Precautions Make sure to comply with the safety precautions mentioned hereafter when handling the probe Yokogawa Electric Corporation assumes no responsibility for any consequences resulting from failure to comply with these safety precautions Also read the User s Manual of the measuring instrument thoroughly so that you are fully aware of its specifications and handling before starting to use the probe The following symbols are used on this instrument A Warning handle with care Refer to the user s manual or service manual This symbol appears on dangerous locations on the instrument which require special instructions for proper handling or use The same symbol appears in the corresponding place in the manual to identify those instructions Make sure to comply with the following safety precautions in order to prevent accidents such as an electric shock which impose serious health risks to the user and damage to the instrument A
4. he WEEE Directive 2002 96 EC marking requirement This marking indicates that you must not discard this electrical electronic product in domestic household waste Product Category With reference to the equipment types in the WEEE directive Annex 1 this product is classified as a Monitoring and Control instrumentation product Do not dispose in domestic household waste When disposing products in the EU contact your local Yokogawa Europe B V office The following symbols are used in this manual A Improper handling or use can lead to injury to the user or damage to the instrument This symbol appears on the instrument to indicate that the user must refer to the user s manual for special instructions The same symbol appears in the corresponding place in the user s manual to identify those instructions In the manual the symbol is used in conjunction with the word WARNING or CAUTION Calls attention to actions or conditions that could cause serious or fatal injury to the user and precautions that can be taken to prevent such occurrences CAUTION Calls attentions to actions or conditions that could cause light injury to the user or damage to the instrument or the user s data and precautions that can be taken to prevent such occurrences Note Calls attention to information that is important for proper operation of the instrument YOKOGAWA ELECTRIC CORPORATION Communication amp Measurement Business Headquar
5. of a solid liquid or gas which deteriorates withstand Max input voltage Operating temperature Operating maximum relative humidity Operating altitude Storage temperature Matching input capacitance at 1 10 Safety standards voltage or surface resistivity Pollution degree 2 applies to normal indoor atmospheres with only non conductive pollution Input voltage derating 1000 _ 600 2 o D E 2 100 gt Q x 10 13V 0 1M 1M 10M 100 M 1000 M Frequency Hz IM 701943 01E
6. ters Phone 81 422 52 6768 9 32 Nakacho 2 chome Musashino shi Tokyo 180 8750 JAPAN YOKOGAWA CORPORATION OF AMERICA Phone 1 770 253 7000 YOKOGAWA EUROPE B V Phone 31 33 4641858 2 Dart Road Newnan Ga 30265 1094 U S A Databankweg 20 3821 AL Amersfoort THE NETHERLANDS YOKOGAWA ENGINEERING ASIA PTE LTD Phone 65 62419933 5 Bedok South Road Singapore 469270 SINGAPORE 1 Description PB500 is a 500MHz passive probe with probe ID pin and attenuation ratio of 1 10 This probe can be used for oscilloscopes with input impedances of 1 MQ 2 Appearance Standard Accessories Name Part No ID yellow ID Trimmer ad geen gD Ds 1 Ground lead B9852BD adjustment bius Violet D 2 Pinchers tip B9852BE screw igs eS gt 3 IC test tip B9852BF lt gt redviolet ZD 4 Ground attachment B9852BG gD orange gD 5 Marker tip B8099DT 6 g chrome yellow ZD R Optional Accessories 9 TF 10 pcs Sold Separately Name Model 6 Mini clip adapter 700971 10 7 BNC adapter 700972 8 Ground lead 700973 9 Printed circuit board adapter 366945 10 Solder in adapter 366946 3 Operation Use adequate attachment suitable for the point to measure Before using the probe adjust its capacitance by tuning the trimmer Adjustment 7 Connect the probe connector to the input of the oscilloscope and connect the tip of the probe to the CAL signal output terminal 2 Change the Time Div and
7. the V Div to get the display shown below And tune the trimmer to get the correct waveform E HEE PEEP Correct Waveform Over Compensation Inadequate Compensation A e Make sure to avoid an electric shock when connecting the probe to the object of measurement Do not remove the probe from the measuring instrument after the object of measurement is connected e When disconnecting the probe BNC output connector first turn OFF the power to the circuit under measurement Then disconnect the probe from the high voltage parts of the circuit under measurement A CAUTION Use a soft cloth to clean the dirt Prevent damage to the probe Avoid immersing the probe using abrasive cleaners and using chemicals contains benzene or similar solvents ee a Note Accurate measurement may not be possible near objects with strong electric fields such as cordless equipment transformers or circuits with large currents 4 Specifications Item Specifications Probe length 1 5m Connector type BNC Input resistance 10MQ 2 In conjunction with an oscilloscope with an input impedance of 1MQ 1 Input capacitance Approx 14 pF In conjunction with an oscilloscope with an input impedance of 1MQ 1 Attenuation ratio 1 10 2 In conjunction with an oscilloscope with an input impedance of 1MQ 1 Ban
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