Model 701974 PBL5000 5 GHz Resistanve Probe - Electro
Contents
1. IM 701974 01E 2nd Edition2. User s Model 701974 Manual PBL5000 5 GHz Low Capacitance Probe 10 1 20 1 E Safety Precautions Please heed the following warnings when handling the probe Yokogawa bears no responsibility for nor implies any warranty against damages occurring as a result of failure to take these precautions Please read the user s manual of the measuring instrument and fully understand the specifications and handling procedures of that instrument before using the probe e The following safety symbols and words are used in this manual uN This symbol warns against danger to personnel and instruments and indicates that the user should refer to the relevant instructions in the user s manual WARNING Calls attention to actions or conditions that could cause serious injury or death 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 user s data and precautions that can be taken to prevent such occurrences The following precautions must be taken to prevent electric shock and other potentially fatal accidents and damage to instruments N WARNING Ground the Measuring Instrument Always connect the main instrument s protective grounding e Connect the Probe s Earth Wire Connect the earth wire ground potential to ground e Take Care When Connecting to the Item under Test Take care to avoid e
3. lectric shock when connecting the probe to the item under test Also never disconnect the probe from the measuring instrument while the probe is connected to the circuit under test e Never Use the Probe If You Suspect It Is Damaged If you suspect the probe might be damaged please consult with your Yokogawa dealer or representative e Maintain Nondestructive Input Voltages Do not apply a voltage exceeding the nondestructive input voltage between input and ground e Check the Grounding Before connecting the probe input terminal to the item under test check that the measuring instrument is properly grounded that the probe output connector is connected to the BNC connector of the instrument and that the earth lead is correctly connected to ground Do Not Use the Probe in Humid Locations To avoid electric shock never use the probe in areas of high humidity e Do Not Use the Probe Near Flammable Gases To avoid injury and fire do not use the probe near flammable or explosive gasses or vapors e Avoid Exposed Circuits To prevent injury remove all jewelry such as rings and wristwatches When the power is ON do not touch any exposed connectors or components e Handle the Probe Safely Do not touch the probe input terminal with your hands Also never touch the probe with wet hands Maximum Input Voltage Do not apply a voltage exceeding the maximum voltage to the probe s input terminal N CAUTION Overview The model 701974 PBL5000 5 GH
4. value represents a typical or average value It is not strictly guaranteed 3 In combination with an oscilloscope having an input resistance of 50 Q Standard operating environment 4 When the distance between probe tip and ground is 9 mm Standard operating environment Operating Procedure The resistors are extremely easy to bend Always use the resistor cover on the probe tip Connect the probe to an oscilloscope having an input impedance of 50 Q When connecting instruments with a BNC connector input use the accessory SMA J BNC P adapter Use a soft cloth to wipe away dirt and be careful not to damage the probe Also never dip the instrument in liquid nor use any detergents or abrasives Do not use any volatile solvents such as benzine Note e Calibration of this instrument is not guaranteed No test certificate is available Bringing the probe near transformers circuits with large currents wireless devices or other objects emitting YOKOGAWA ELECTRIC CORPORATION Communication amp Measurement Business Headquarters Phone 81 422 52 6768 Fax 81 422 52 6624 E mail tm csv yokogawa co jp YOKOGAWA CORPORATION OF AMERICA Phone 1 301 916 0409 Fax 1 301 916 1498 Phone 31 33 4641858 Fax 31 33 4641859 YOKOGAWA EUROPE B V All Rights Reserved Copyright 2005 Yokogawa Electric Corporation 2nd Edition May 2006 YOKOGAWA ENGINEERING ASIA PTE LTD Phone 65 62419933 Fax 65 62412606
5. z Low Capacitance Probe is a low input capacitance passive probe attenua tion ratios of 1 10 or 1 20 for use with oscilloscopes having an input impedance of 50 Q The attenuation ratio can be changed by replacing the resistor on the probe tip YOKOGAWA Components As shown in the figure below the probe consists of the probe itself and standard accessories Probe head 450 Q resistors 2 pcs B8099FE 950 Q resistors 2 pcs B8099FF Probe cable al R wo rm SMA J BNC P conversion adapter Specifications Item Specifications Standard Operating Environment Temperature 23 C 5 C Humidity 55 10 RH no condensation System Requirements Temperature 5 C to 40 C Humidity 20 to 80 RH no condensation Storage Environment Temperature 20 C to 60 C Humidity 20 to 80 RH no condensation Total length of probe Approximately 1 1 m Connector type SMA Input resistor Within 2 of 450 Q Within 2 of 950 Q Input capacitance 450 Q 0 25 pF Typical 950 Q 0 4 pF Typical Attenuation ratio Within 3 5 of 10 1 Within 3 5 of 20 1 Frequency bandwidth DC to 5 GHz 3 dB or more Rise time 70 ps or less Typical Maximum input voltage 20 Vrms 40 VACpeak Nondestructive input voltage 20 Vrms 40 VACpeak 1 When no load is present Standard operating environment 2 Typical
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