User`s Manual
Contents
1. V DC AC peak Space between clip and lead lead and earth When the input voltage is AC the maximum allowable input decreases depending on the frequency as shown by the deleting curve in the chart below Safety rating probe alone EN61010 031 2002 600 Vrms Measurement category III Probe alone AN CAUTION The actual maximum input voltage is limited to the lesser of either the probe s maximum input voltage or the measuring instrument s input voltage e See the specifications of the measuring instrument you are using to determine the maximum input voltage e Convert the probe s attenuation ratio and be sure not to input an excessive voltage to the measuring instrument e If a voltage exceeding the maximum input voltage or frequency deleting is applied damage to the instrument may result A EN61010 031 is the safety rating for the probe alone During actual use you should adhere to the safety ratings and usage precautions of your measuring instrument Failure to comply with the correct safety precautions may result in electric shock or damage to the instrument Maximum Input Voltage Deleting Curve Safety rating EN61010 031 S 1000 S 1000 T oO F F 100 e e gt gt a 10 a 100 E 3 1 5 E 01 0 1 0 1 1 10 100 1000 0 1 1 10 100 1000 f MHz f MHz Space between clip and lead Space between lead and earth Using the Probe Fasten the probe s connector to the instrument2. User s Model 700929 Manual 10 1 Probe Safety Probe Supporting Isolated Input Safety Precautions Make sure to comply with the safety precautions mentioned hereafter when handling this instrument YOKOGAWA ELECTRIC Co 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 e General definitions of safety symbols and markings This symbol indicates the risk of injury death of personnel or damage to the instrument A Be sure to refer to the corresponding explanation in the User s Manual WARNING This symbol calls attention to a procedure practice condition or the like which if not correctly performed or adhered to could result in injury or death of personnel This symbol calls attention to a procedure practice condition or the like which if not CAUTION correctly performed or adhered to could result in damage to or destruction of part of the product 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 Z WARNING Grounding of the measuring instrument Make sure to connect the protective grounding of the measuring instrument e Connecting the object of measurement Mak
3. e 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 Z CAUTION Nondestructive input voltage range Do not apply any voltages exceeding the Nondestructive input voltage range to the probe e Maximum input voltage Do not supply any voltages exceeding the maximun input voltage to the probe Overview The 700929 is a 10 1 probe that provides safer high voltage measurement when used together with an isolated input measuring instrument waveform measuring instrument or amplifier The probe and BNC connector are isolated so that dangerous voltages are not accidentally exposed when the probe is removed from the measurement terminal Make sure you also fully understand the correct use of the instrument when using the probe Contents of the Package The probe safety clip lead and safety plug on clip B9940WX should be included in the package Ceck that all contents are present and that they are undamaged Probe Safety clip lead 1500 53 5 39 5 A Safety plug on clip B9940WX YOKOGAWA Yokogawa Electric Corporation Ability Item Specifications Conditions Total length 1 5m Connector type BNC Input impedance capacitance 10 MQ 1 approx 18 pF Attenuation ratio 10 1 Frequency band DC to 100 MHz greater than 3 dB Rise time 1 4 ns Maximum input voltage probe alone 1000
4. you are using Such as an oscilloscope and connect the probe tip to the CAL or COMP terminal on the instrument When measuring with the probe rotate the variable condenser and adjust it until the correct waveform is generated as shown in the figure below PLL Correct waveform Over compensated Under compensated 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 YOKOGAWA EUROPE B V YOKOGAWA ENGINEERING ASIA PTE LTD Phone 1 301 916 0409 Fax 1 301 916 1498 Phone 31 33 4641858 Fax 31 33 4641859 Phone 65 62419933 Fax 65 62412606 All Rights Reserved Copyright IM 700929 01E July 1996 Yokogawa Electric Corporation 6th Edition July 2006 6th Edition
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