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xx P5122 100X Probe 3. Depress the locking pin inside the protective sleeve. Standard Accessories The P5122 Probe is a high voltage probe with 100X attenuation and a compensation range of 10 to 25 pF. The probe is designed for use with Tektronix TPS2000 and THS3000 series floating oscilloscopes with high input impedance (1 M Ω). The probe has no user- or Tektronix-serviceable parts. 4. Turn the sleeve and the cable end until the adjustment is visible through the opening. The standard accessories included with the probe can be reordered as a kit. The kit includes one of each item shown below. Order Tektronix part number 020-3046-00. Table 1: Probe accessories kit Item WARNING. The reference contact ring (see below) is always the same voltage as the reference lead. To avoid arc flash, always ensure the insulation sleeve or hook tip is installed to cover the reference contact ring. 5. Push AUTOSET or otherwise adjust your oscilloscope to display a stable waveform. 6. Adjust the trimmer in the probe until you see a perfectly flat-top square wave on the display. (See illustration.) Connecting the Probe to the Oscilloscope P5122 200 MHz 100X High Voltage Probe Connect the probe as shown in the illustrations below. Reference lead, with hook clip 1. Secure lead to probe head ground pin 2. Connect hook clip to circuit reference Instructions WARNING. To avoid electric shock, only use the insulated adjustment tool when making compensation adjustments. 7. Reference lead, with mini-alligator clip 1. Secure lead to probe head ground pin 2. Squeeze clip and connect to circuit reference Turn the sleeve back and lock the sleeve in place. WARNING. To avoid electric shock, ensure that the sleeve is locked in the closed position after making compensation adjustments. Compensating the Probe Due to variations in oscilloscope input characteristics, the low-frequency compensation of the probe may need adjustment after moving the probe from one oscilloscope channel to another. If a 1 kHz calibrated square wave displayed at 1 ms/division shows significant differences between the leading and trailing edges, perform the following steps to optimize low-frequency compensation: 1. Connect the probe to the oscilloscope channel that you plan to use for your measurements. 2. Connect the probe to the probe compensation output terminals on the oscilloscope front panel. WARNING. To avoid electric shock, only connect to the Probe Comp signal on the oscilloscope when making this adjustment. * x P071272003* 071-2720-03 Connecting the Probe to the Circuit Use the standard accessories included with the probe to connect to your circuit. (See Table 1.) WARNING. To avoid electric shock when using the probe or accessories, keep fingers behind the finger guard of probe body & accessories (as shown). To reduce risk of shock, when using the probe on floating measurements, ensure the reference lead accessories are fully mated before connecting the probe to the circuit under test. Description Hook tip 1. Press onto probe tip 2. Squeeze the hook tip to extend the conductive hook 3. Clamp hook onto conductor CAUTION. This accessory is rated 30 VAC maximum. Do not use for MAINS connection. Ground spring for probe tip 1. Press onto probe tip 2. Probe circuits with nearby reference test points Adjustment tool Use only this insulated tool for compensation adjustments Specifications Characteristic Specification Read the caution below if you are using the probe with the TPS2000 series oscilloscope input set to AC coupling. Maximum reference lead voltage to ground 600 V CAT II Cable length 1.2 m CAUTION. When the oscilloscope input is set to AC Coupling, do not probe DC levels >300 V or AC signals less than 1 Hz and >300 VRMS. (See graph below.) Table 3: Environmental specifications Characteristics Description Temperature Maximum operating Minimum operating Nonoperating Humidity Refer to the reference lead derating curve below when making floating measurements. +40 °C (+104 °F) +5 °C (+40 °F) –55 °C to +75 °C (–67 °F to +167 °F) 80% up to +30 °C (+86 °F), falling linearly to 50% at +40 °C (+104 °F) Altitude Operating Nonoperating 2.0 km (6,600 ft) maximum 15 km (50,000 ft) maximum Table 4: Certifications and compliances Characteristics Description EC Declaration of Conformity Compliance was demonstrated to the following specification as listed in the Official Journal of the European Communities: Low Voltage Directive 2006/95/EC: EN61010-031: 2002 Measurement Category Descriptions Table 2: Electrical and mechanical specifications Characteristic Specification Bandwidth DC to 200 MHz (–3 dB) System attenuation accuracy 100:1 Compensation range 10 pF–25 pF System input resistance 100 MΩ System input capacitance 4.6 pF Maximum tip input voltage 1000 V CAT II Copyright © Tektronix, Inc. All rights reserved. Category Examples of Products in this Category CAT III Distribution-level mains, fixed installation CAT II Local-level mains, appliances, portable equipment CAT I Circuits not directly connected to mains. Pollution Degree 2 Do not operate in environments where cond– uctive pollutants may be present (as defined in IEC 61010-1). Rated for indoor use only. Additional Safety Standards UL61010B-1, First Edition & UL61010B-2-031, First Edition. CAN/CSA-C22.2 No. 1010.1-92, & CAN/CSA-C22.2 No. 1010.2.031-94 IEC61010-031:2002 Equipment Recycling. This product complies with the European Union’s requirements according to Directive 2002/96/EC on waste electrical and electronic equipment (WEEE). For more information about recycling options, check the Support/Service section of the Tektronix Web site (www.tektronix.com). Safety Summary Review the following safety precautions to avoid injury and prevent damage to this product or any products connected to it. To avoid potential hazards, use this product only as specified. Using the probe or accessories in a manner not specified could result in a shock or fire hazard. To Avoid Fire or Personal Injury For Use With TPS2000 and THS3000 Series Oscilloscopes Only. Do not float the reference lead of this probe above the rated float voltage (600 V RMS CAT II). Connect and Disconnect Properly. Connect the probe output to the measurement instrument before connecting the probe to the circuit under test. Disconnect the probe input and the probe reference lead from the circuit under test before disconnecting the probe from the measurement instrument. Avoid Electric Shock. To avoid injury or loss of life, do not connect or disconnect probes or test leads while they are connected to a voltage source. Observe All Terminal Ratings. To avoid fire or shock hazard, observe all ratings and markings on the product. Consult the product manual for further ratings information before making connections to the product. Avoid Electric Shock. When using probe accessories, never exceed the lowest rating of the probe or its accessory, whichever is less, including the measurement category and voltage rating. Avoid Electric Overload. To avoid injury or fire hazard, do not apply potential to any input, including the reference inputs, that varies from ground by more than the maximum rating for that input. defects in the probe body, accessories, cable jacket, etc.). Do not use if damaged. Do Not Operate in Wet/Damp Conditions. Do Not Operate in an Explosive Atmosphere. Keep Product Surfaces Clean and Dry. Safety Terms and Symbols Terms in This Manual. These terms may appear in this manual: WARNING. Warning statements identify conditions or practices that could result in injury or loss of life. CAUTION. Caution statements identify conditions or practices that could result in damage to this product or other property. Symbols on the Product. These symbols may appear on the product: Contacting Tektronix Web site: www.tektronix.com Phone: 1-800-833-9200 Address: Tektronix, Inc. Department or name (if known) 14200 SW Karl Braun Drive P.O. Box 500 Beaverton, OR 97077 USA Email: [email protected] Warranty Information For warranty information, go to www.tektronix.com/warranty Avoid Exposed Circuitry and Do not Operate Without Covers. Do not touch exposed connections and components when power is present. Inspect The Probe And Accessories. Before each use, inspect probe and accessories for damage (cuts, tears, www.tektronix.com
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