The servicing instructions are for use by qualified
personnel only. To avoid personal injury, do not
perform any servicing unless you are qualified to
do so. Refer to all safety summaries prior to
performing service.
Tektronix products are cove red by U.S. and foreign patents, issued an d
pending. Information in this publication supercedes that in all previously
published material. Specifications and price change privilege s reserved.
Tektronix, Inc., P.O. Box 500, Beaverton, OR 97077
TEKTRONIX, TEK, and TEKPROBE are registered tradem arks of Tektronix,
Inc.
WARRANTY
Tektronix warrants that the products that it manufactures and sells will be free from defects
in materials and workmanship for a period of one (1) year from the date of purchase from
an authorized Tektronix distributor. If any such product proves defective during this
warranty period, Tektronix, at its option, either will repair the defective product without
charge for parts and labor, or will provide a replacement in exchange for the defective
product. Batteries are excluded from this warranty.
In order to obtain service under this warranty, Customer must notify Tektronix of the defect
before the expiration of the warranty period and make suitable arrangements for the
performance of service. Customer shall be responsible for packaging and shipping the
defective product to the service center designated by Tektronix, shipping charges prepaid,
and with a copy of customer proof of purchase. Tektronix shall pay for the return of the
product to Customer if the shipment is to a location within the country in which the
Tektronix service center is located. Customer shall be responsible for paying all shipping
charges, duties, taxes, and any other charges for products returned to any other locations.
This warranty shall not apply to any defect, failure or damage caused by improper use or
improper or inadequate maintenance and care. Tektronix shall not be obligated to furnish
service under this warranty a) to repair damage resulting from attempts by personnel other
than Tektronix representatives to install, repair or service the product; b) to repair damage
resulting from improper use or connection to incompatible equipment; c) to repair any
damage or malfunction caused by the use of non-Tektronix supplies; or d) to service a
product that has been modified or integrated with other products when the effect of such
modification or integration increases the time or difficulty of servicing the product.
THIS WARRANTY IS GIVEN BY TEKTRONIX WITH RESPECT TO THE
LISTED PRODUCTS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR
IMPLIED. TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE. TEKTRONIX’ RESPONSIBILITY TO REPAIR OR REPLACE
DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE REMEDY
PROVIDED TO THE CUSTOMER FOR BREACH OF THIS WARRANTY.
TEKTRONIX AND ITS VENDORS WILL NOT BE LIABLE FOR ANY
INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
IRRESPECTIVE OF WHETHER TEKTRONIX OR THE VENDOR HAS
ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.
Table of Contents
General Safety Summaryv............................
Service Safety Summaryvii.............................
Table 6: List of equipment required19.....................
Table 7: Parts list column descriptions28...................
iv
P5210 High Voltage Differential Probe Service Manual
General Safety Summary
Review the following safety pre cautions to avoid injury and prevent
damage to this product or a ny products connected to it. To avoid
potential hazards, use this product only as specified.
Only qualified personnel should perform service procedures.
Observe Maximum Working Voltage
Do not use the P5210 High Volt age Differential Probe above
1,000 V
input or
To Avoid Fire or Personal Injury
Avoid RF Burns While Handling Probe. To avoid RF burns, do not handle
the probe while the input leads are connect ed to circuits above the
voltage and frequency limits specified in Figure 1 on page 3. Use
only probe accessories that are rated for the application.
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 ground from the
circuit under test before disconnecting the probe from the measurement instrument.
CAT III (2,200 V
RMS
± 5,600 V (DC + peak AC) between the leads.
RMS
CAT II ) from ground on either
Ground the Product. This product is indirectly grounded through the
grounding conductor of the mai nframe power cord. To avoid e lectri c
shock, the grounding conductor must be connected to earth ground.
Before making connections to the input or output terminals of the
product, ensure that the product is properl y grounded.
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 connect ions to the product.
Use Proper AC Adapter. Use only the AC adapter specified for this
product.
Do Not Operate Without Covers. Do not operate this product with
covers or panels removed.
Avoid Exposed Circuitry. Do not touch exposed connections and
components when power is present.
P5210 High Voltage Differential Probe Service Manual
v
General Safety Summary
Do Not Operate With Suspected Failures. If you suspect there is damage
to this product, have it inspected by qualified service personnel.
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.
Terms on the Product. These terms may appear on the product:
DANGER indicates an injury hazard immediately accessible as you
read the marking.
WARNING indicates an injury hazard not immediately accessible as
you read the marking.
CAUTION indicates a hazard to property including the product.
Symbols on the Product. These symbols may appear on the product:
CAUTION
Refer to Manual
WARNING
High Voltage
Double
Insulated
Protective Ground
(Earth) Terminal
vi
P5210 High Voltage Differential Probe Service Manual
Service Safety Summary
Only qualified personnel should perform service procedures. Read
this Service Safety Summary and the General Safety Summary before
performing any service proce dures.
Do Not Service Alone. Do not perform internal service or adjustments
of this product unless another person capable of rendering first aid
and resuscitation is present.
Use Care When Servicing with Power On. Dangerous voltages or currents
may exist in this product. Disconnect power, remove battery (if
applicable), and disconnect test leads before removing protective
panels, soldering, or replacing components.
To avoid electric shock, do not touch exposed connections.
P5210 High Voltage Differential Probe Service Manual
vii
Service Safety Summary
Contacting Tektronix
Phone1-800-833-9200*
AddressTektronix, Inc.
Web sitewww.tektronix.com
Sales support1-800-833-9200, select option 1*
14200 SW Karl Braun Drive
P.O. Box 500
Beaverton, OR 97077
USA
Service support1-800-833-9200, select option 2*
Technical supportEmail: techsupport@tektronix.com
1-800-833-9200, select option 3*
1-503-627-2400
6:00 a.m. -- 5:00 p.m. Pacific time
*This phone number is toll free in North America. After office
hours, please leave a voice mail message.
Outside North America, contact a Tektronix sales office or
distributor; see the Tektronix web site for a list of offices.
viii
P5210 High Voltage Differential Probe Service Manual
Operating Basics
To help you use t he P5210 High Voltage Differential Probe safely
and effectively, this sec tion provides important information about
safety limits, operating characteristics, and probing techniques.
WARNING. Due to the inherent hazards associated with taking
high-voltage measurements, the product is i ntended for use by
qualified personnel who have had the training to make these types of
measurements. Read and follow the precautions specified in this
manual.
Before you make any oscilloscope measurement, observe all safety
precautions described in t he user and service manuals for the
equipment you are working on. Some general rules about using and
servicing electrical equipment are worth repeating here.
HObserve the safety instruction symbols for the equipment you are
working on.
HConsult the instruction or service manuals for the equipment you
are working on.
HDon’t operate or service an electric al devic e in an explosive
atmosphere.
HAvoid personal injury by never touching exposed connections or
components in the circuit-under-test when the power is on.
P5210 High Voltage Differential Probe Service Manual
1
Operating Basics
Operating the Probe Safely
Before connecting the inputs of the probe to a circuit, read the safety
information in this section, and attach the appropriate accessories to
the input connectors of the probe.
NOTE. To avoid shock or fire hazard, use only accessories that are
rated for the application.
Minimizing Risk of RF Burn (Probe Leads)
WARNING. To avoid personal injury, do not handle the probe leads
when the leads are connected to a source that is above the voltage
and frequency limits given in Figure 1 on page 3. The area above
these limits poses a risk of radio frequency (RF) burns.
If you need to use t he probe within the risk area for RF burn, turn
power off to the source before connecting or disconnecting the probe
leads. Do not handle the i nput leads while the circuit is active.
Maximum Input Limits
To prevent damage to the probe, you must observe both the peak and
RMS ratings. (The rating for DC voltage is the same as the rating for
RMS voltage.) You must also observe the ratings between the
differential inputs and between each input and earth ground.
CAUTION. To avoid damaging the input circuitry of the P5210, do not
apply voltage of more than 2,200 V
and earth ground or more than 4,400 V
CAT II between either input
RMS
CAT II between the
RMS
inputs. In addition, the peak voltage must be less than 5,600 V (DC +
peak AC) between the inputs.
Above 1.5 MHz, the voltage limit decreases as frequency increases.
See Figure 1. The input l imit applies to both the 100X and 1,000X
settings.
2
P5210 High Voltage Differential Probe Service Manual
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