Tektronix P6022 Service manual
P6022
xx
ZZZ
Current Probe
Instruction Manual
*P070094805*
070-0948-05
xx
P6022
ZZZ
Current Probe
Instruction Manual
Warning
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.
www.tektronix.com
070-0948-05
Copyright © Tektronix. All rights reserved. Licensed software products are owned by Tektronix or its subsidiaries
or suppliers, and are protected by national copyright laws and international treaty provisions.
Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication
supersedes that in all previously published material. Specifications and price change privileges reserved.
TEKTRONIX and TEK are registered trademarks of Tektronix, Inc.
Contacting Tektronix
Tektronix, Inc.
14200 SW Karl Braun Drive
P.O . Bo x 50 0
Beaverto
USA
For product information, sales, service, and technical support:
n, OR 97077
In North America, call 1-800-833-9200.
World wide, vi sit www.tektronix.com to find contacts in your area.
Warranty
Tektronix warrants that the product will be free from defects in materials and workmanship for a period of one (1)
year from the date of original purchase from an authorized Tektronix distributor. If the p roduct 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 warran
reconditioned to like new performance. All replaced parts, modules and products become the property of Tektronix.
ty. Parts, modules and replacement products used by Tektronix for warranty work may be new or
In order to o
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 p ay 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 c harges for
product
This warranty shall not apply to any defect, failure or damage caused by improper use or improper or inadequate
mainte
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 PRODUCT IN LIEU OF ANY
OTHER WARRANTIES, EXPRESS OR IMPLIED. TEKTRONIX AND ITS VENDORS DISCLAIM ANY
LIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
IMP
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.
btain service under this warranty, Customer must notify Tektronix of the defect before the expiration
s returned to any other locations.
nance and care. Tektronix shall not be obligated to furnish service under this warranty a) to repair damage
[W15 – 15AUG04]
Table of Contents
General Safety Summary ......................................................................................... iv
Service Safety Summary............................ .................................. ............................ vi
Compliance Information......................................................................................... vii
Safety Comp
Environmental Considerations ...................... .................................. ...................... ix
Operator Information............................................................................................... 1
Description ..................................................................................................... 1
Installation ......................... ................................ ................................ ............. 2
Operating Considerations ...... .................................. ................................ ............. 5
Service
Replaceable Electrical Parts ...................................................................................... 28
Re
Index
Information ....... ................................ .................................. ....................... 9
Warranted Characteristics..................................................................................... 9
Typical Characteristics ............. ................................ .................................. ........ 11
Circuit Description ................... ................................ .................................. ...... 12
Probe Performance ........................................................................................... 13
Performance Verification........................................... .................................. ........ 15
2 Test Record............................................................................................ 21
P602
Adjustment Procedure........................................................................................ 22
Maintenance........... .................................. ................................ ...................... 24
Parts Ordering Information .................................................................................. 28
Using the Replaceable Parts List............................................................................ 28
placeable Mechanical Parts.................................................................................... 32
Parts Ordering Information .................................................................................. 32
Using the Replaceable Parts List............................................................................ 32
liance........................................................................................... vii
P6022 Instruction Manual i
Table of Contents
List of Figure
Figure 1: P6022 probe, termination, and ground lead.......................................................... 1
Figure 2: Co
Figure 3: Insertion impedance of the probe ................ ................................ ..................... 7
Figure 4: Probe and termination input current vs. frequency derating ...................................... 10
Figure 5: Midband accuracy test setup.......................................................................... 15
Figure 6: High frequency bandwidth test setup .............. ................................ .................. 18
Figure 7: Connecting the probe to the calibration fixture... ................................ .................. 23
Figure 8:
Figure 9: Disassembling the probe .............................................................................. 25
Figure 10: P6022 probe component location ............................. ................................ ...... 31
Figure 11: P6022 termination component Location ... ................................ ........................ 31
Figure 12: P6022 exploded view ............ .................................. ................................ .. 34
nnecting the probe and termination to the oscilloscope .. . ... ... . ... ... . .. . ... ... . ... ... ... . ... . 2
Location of probe and termination adjustments ...................... .............................. 24
s
ii P6022 Instruction Manual
List of Tables
Table 1: Warranted electrical characteristics ..................... ................................ ............... 9
Table 2: War
Table 3: Maximum ratings ....................................................................................... 10
Table 4: Electrical characteristics................................................................................ 11
Table 5: Mechanical characteristics ............... .................................. ............................ 11
Table 6: Equipment list ............. ................................ .................................. ............ 14
Table 7: P6022 low frequency bandwidth measurements..................... ................................ 18
Table 8: H
Table 9: P6022 test record........ ................................ ................................ ................ 21
Table 10: Replaceable electrical parts........................................................................... 30
Table 11: Replaceable mechanical parts ...................... ................................ .................. 33
ranted environmental characteristics....... ................................ ....................... 9
igh frequency bandwidth measurements ........................................................... 20
Table of Contents
P6022 Instruction Manual iii
General Safety Summary
General Safet
To Avoid Fire or Personal
Injury
ySummary
Review the fo
this product or any products connected to it.
To avoid potential hazards, u se this product only as specified.
Only qualified personnel should perform service procedures.
Connect and Disconnect Properly. Do not connect or disconnect probes or test
leads while they are connected to a voltage source.
Connect and Disconnect Properly. De-energize the circuit under test before
connecting or disconnecting the current probe.
Connect and Disconnect Properly. Connect the probe output to the measurement
instrument before connecting the probe to the circuit under test. Conne
probe reference lead to the circuit under test before connecting the probe input.
Disconnect the probe input and the probe reference lead from the circuit under test
before disconnecting the probe from the measurement instrument.
Ground the Product. This product is indirectly grounded through the grounding
conductor of the mainframe power cord. To avoid electric 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 properly
grounded.
llowing safety precautions to avoid injury and prevent damage to
ct the
TermsinthisManual
Observe All Terminal Ratings. To avoid fire or shock h azard, observe all ratings
and markings on the product. Consult the product manual for further ratings
information before making connections to the product.
Connect the probe reference lead to earth ground only.
Do not connect a current probe to any wire that carries voltages above the c urrent
probe voltage rating.
Do Not Operate Without Covers. Do not opera
removed.
Do Not Operate With Suspected Failures. If you suspect that there is damage to this
product, have it inspected by qualified service personnel.
Avoid Exposed Circuitry. Do not touch exposed connections and components
when power is present.
Do Not Operate in Wet/Damp Conditions.
Do Not Operate in an Explosive Atmosphere.
Keep Product Surfaces Clean and Dry.
These terms may appear in this manual:
te this product with covers or panels
iv P6022 Instruction Manual
General Safety Summary
WAR N ING. Warning statements identify conditions or practices that could result
in injury or lo
CAUTION. Caution statements identify conditions or practices that could result in
damage to th
ss of life.
is product or other p roperty.
Symbols and 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.
The following symbol(s) may appear on the product:
P6022 Instruction Manual v
Service Safety Summary
Service Safet
y Summary
Only qualifie
Safety Summary and the General Safety Summary before performing any service
procedures.
Do Not Service Alone. Do not perform internal service or adjustments of this
product unless another person c apable of rendering first aid and resuscitation is
present.
Disconnect Power. To avoid electric shock, switch off the instrument power, then
disconnect the power cord from the mains power.
Use Care When Servicing With Power On. Dangerous voltages or currents may
exist in
disconnect test leads before removing protective panels, soldering, or replacing
components.
To avoid electric shock, do not touch exposed connections.
d personnel should perform service procedures. Read this Service
this product. Disconnect power, remove battery (if applicable), and
vi P6022 Instruction Manual
Compliance Information
This section lists the safety and environmental standards with which the
instrument complies.
Safety Compliance
EC Declaration of
Conformity – Low Voltage
Additional Compliances
Equipment Type
Safety Class
Compliance was demonstrated to the following specification as listed in the
Official Journal of the European Communities:
Low Voltage Directive 2006/95/EC.
EN 61010-1: 2001. Safety requirements for electrical equipment for
measurement control and laboratory use.
EN 61010-2-032: 2002. Particular requirements for handheld current clamps
for electrical measurement and test equipment.
IEC 61010-1: 2001. Safety requirements for electrical equipment for
measurement, control, and laboratory use.
IEC 61010-2-032: 2002. Particular requirements for handheld current clamps
for electrical measurement and test equipment.
Test and measuring equipment.
Class1–groundedproduct.
Pollution Degree
Description
P6022 Instruction Manual vii
A measure of the contaminants that could occur in the environment around
and within a product. Typically the internal environment inside a product is
considered to be the same as the external. Products should be used only in the
environment for which they are rated.
Pollution Degree 1. No pollution or only dry, nonconductive pollution occurs.
Products in this category are generally encapsulated, hermetically sealed, or
located in clean rooms.
Pollution Degree 2. Normally only dry, nonconductive pollution occurs.
Occasionally a temporary conductivity that is caused by condensation must
be expected. This location is a typical office/home environment. Te mporary
condensation occurs only when the product is out of service.
Pollution Degree 3. Conductive pollution, or dry, nonconductive pollution
that becomes conductive due to condensation. These are sheltered locations
where neither temperature nor humidity is controlled. The area is protected
from direct sunshine, rain, or direct wind.
Compliance Information
Pollution Degree
Pollution Degr
conductive dust, rain, or s now. Typical outdoor locations.
Pollution Degree 2 (as defined in IEC 61010-1). Note: Rated for indoor use only.
ee 4. Pollution that generates persistent conductivity through
viii P6022 Instruction Manual
Compliance Information
Environmenta
l Considerations
Product End-of-Life
Handling
Restriction of Hazardous
Substances
This section provides information about the environmental impact of the product.
Observe the following guidelines when recycling an instrument or component:
Equipment Recycling. Production of this equipment required the extraction and
use of natural resources. The equipment may contain substances that could be
harmful to
end of life. In order to avoid release of such substances into the environment and
to reduce the use of natural resources, we encourage you to recycle this product
in an appropriate system that will ensure that most of the materials are reused or
recycled appropriately.
This product has been classified as Monitoring and Control equipment, and is
outside the scope of the 2002/95/EC RoHS Directive.
the environment or human health if improperly handled at the product’s
This sym
Union requirements according to Directives 2002/96/EC and 2006/66/EC
on waste electrical and electronic equipment (WEEE) and batteries. For
informa
Tektronix Web site (www.tektronix.com).
bol indicates that this product complies w ith the applicable European
tion about recycling options, check the Support/Service section of the
P6022 Instruction Manual ix
Compliance Information
x P6022 Instruction Manual
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