Tektronix TCPA300, TCPA400, TCP303, TCP305A, TCP312A Safety Instructions
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TCPA300/400 Amplifiers and
ZZZ
TCP303/305A/312A/404XL Current Probes
Compliance and Safety Instructions
www.tek.com
P071364300*
*
071-3643-00
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.
14150 SW Karl Braun Drive
P.O. Box 500
Beaverto
USA
For product information, sales, service, and technical support:
n, OR 97077
In North America, call 1-800-833-9200.
Worldwide, visit www.tek.com to find contacts in your area.
Table of Contents
Important safety information ........................... .................................. ......................... 1
General safety summary ...................................................................................... 1
Service safety summary.. .................................. ................................ ................... 4
Terms in t hi
Symbols and terms on the product........................................................................... 5
Compliance information ........................................................................................... 6
EMC compliance (TCPA300/400 only)...... ................................ ............................... 6
Safety compliance ............................................................................................. 7
Environmental considerations ................................................................................ 9
Operati
Installation.......................................................................................................... 12
Operate the amplifier.................. .................................. ................................ .......... 17
Operate the current probe......................................................................................... 20
ng considerations ......................................................................................... 10
Standard accessories.................. ................................ .................................. ...... 12
Optional accessories .......................... ................................ ................................ 13
System configuration ............................. ................................ ............................ 13
Connect the amplifier to an oscilloscope . ..... . ..... . ..... . ..... . ..... . ..... . ..... . ... . . . .... . . .... . . .... . . 14
Powe
Connect the probe to the amplifier ................................ ................................ .......... 16
LED indicators .................... .................................. ................................ .......... 18
Overload conditions .... . ..... . ..... . ..... . ..... . ..... . ..... . ..... . ..... . ..... . ..... .... . . ..... . ..... . ..... . .. 19
sic operation................................................................................................ 20
Ba
Operate the current probe slide.............................................................................. 21
Degauss and autobalance the current probe.......................................... ...................... 24
Use the ground lead........................................................................................... 25
Make DC current measurements............................................................................ 26
Make AC current measurements............................................................................ 28
s manual ... ................................ ................................ ....................... 4
r on the amplifier ....................................................................................... 15
Amplifiers and Current Probes Compliance and Safety Instructions i
Table of Contents
ii Amplifiers and Current Probes Compliance and Safety Instructions
Important safety information
This manual contains information and warnings that must be followed by the user
for safe operation and to keep the product in a safe condition.
To safely perform service on this product, additional information is provided at
the end of this section. (See page 4, Service safety summary.)
General safety summary
Use the product only as specified. Review the following safety precautions to
avoid injury and prevent damage to this product or any products connected to it.
Carefully read all instructions. Retain these instructions for future reference.
TCPA300/400 only: This product shall be used in accordance with local and
national codes.
For correct and safe operation of the product, it is essential that you follow
generally accepted safety procedures in addition to the safety precautions specified
in this manual.
The product is designed to be used by trained personnel only.
Only qualified personnel who are aware of the hazards involved should remove
the cover for repair, maintenance, or adjustment.
To avoid fire or
personal injury
Before use, always check the product with a known source to be sure it is
operating correctly.
This product is not intended for detection of hazardous voltages.
Use personal protective equipment to prevent shock and arc blast injury where
hazardous live conductors are exposed.
While using this product, you may need to access other parts of a larger system.
Read the safety sections of the other component manuals for warnings and
cautions related to operating the system.
When incorporating this equipment into a system, the safety of that system is the
responsibility of the assembler of the system.
Use proper power cord. TCPA300/400 only: Use only the power cord specified
for this product and certified for the country of use.
Do not use the provided power cord for other products.
Ground the product. TCPA300/400 only: This product is grounded through the
grounding conductor of the 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, make sure that the p roduct is properly
grounded.
Amplifiers and Current Probes Compliance and Safety Instructions 1
Important safety information
Power disconne
ct. TCPA300/400 only: The power cord disconnects the product
from the power source. See instructions for the location. Do not position
the equipment so that it is difficult to operate the power cord; it must remain
accessible to the user at all times to allow for quick disconnection if needed.
Connect and disconnect properly. TCPA300/400 only: Do not connect or
disconnect
probes or test leads while they are connected to the circuit.
Use only current probes, test leads, and adapters supplied with the product, or
indicated
by Tektronix to be suitable for the product.
Observe all terminal ratings. TCPA300/400 only: 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.
Do not apply a potential to a ny terminal, including the common terminal, that
exceeds the maximum rating of that terminal.
Do not o
perate without covers. Do not operate this product with covers or panels
removed, or with the case open. Hazardous voltage exposure is possible.
Avoid exposed circuitry. Do not touch exposed connections and components
when powe r is present.
t operate with suspected failures. TCPA300/400 only: If you suspect that
Do no
there is damage to this product, have it inspected by qualified service personnel.
able the product if it is damaged. Do not use the product if it is damaged
Dis
or operates incorrectly. If in doubt about safety of the product, turn it off and
disconnect the power cord. Clearly mark the product to prevent its further
operation.
Before use, inspect current probes, test leads, and accessories for mechanical
damage and replace when damaged. Do not use probes or test leads if they are
damaged, if there is exposed metal, or if a wear indicator shows.
Examine the exterior of the product before you use it. Look for cracks or missing
pieces.
Use only specified replacement parts.
Do not operate in wet/damp conditions. Be aware that condensation may occur if
a unit is moved from a cold to a warm environment.
Do not operate in an explosive atmosphere.
Keep product surfaces clean and dry. Remove the input signals before you clean
the product.
2Amplifiers and Current Probes Compliance and Safety Instructions
Important safety information
Probes and test leads
Provide proper
ventilation. TCPA300/400 only: Refer to the installation
instructions in the manual for details on installing the product so it has proper
ventilation.
Slots and openings are provided for ventilation and should never be covered or
otherwise obstructed. Do not push objects into any of the openings.
Before conn
ecting probes or test leads to the TCPA300/400, connect the power
cord from the power connector to a properly grounded power outlet.
Keep finger
s behind the protective barrier, protective finger guard, or tactile
indicator on the probes.
Remove al
l probes, test leads and accessories that are not in use.
Use only correct Measurement Category (CAT), voltage, temperature, altitude,
and ampe
rage rated probes, test leads, and adapters for any measurement.
Beware of high voltages. Understand the voltage and current ratings for the probe
you are using and do not exceed those ratings.
The v oltage rating for the TCPA300/400 depends on the probe and your
application. Refer to the Specifications section of the manual for more
information.
ect and disconnect properly. TCP303/305A/312A/404XL only: Connect
Conn
the probe output to the measurement product before connecting the probe to the
circuit under test. Connect the 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 product.
Connect and disconnect properly. De-energize the circuit under test before
connecting or disconnecting the current probe.
TCPA300/400 only: Connect the probe reference lead to earth ground only.
Do not connect a current probe to any wire that carries voltages or frequencies
above the current probe voltage rating.
Inspect the probe and accessories. Before each use, inspect probe and accessories
for damage (cuts, tears, or defects in the probe body, accessories, or cable jacket).
Disable and do not use the current probe if it is damaged. Do not use the product
if it is damaged or operates incorrectly.
Examine the exterior of the current probe before you use it. Look for cracks
or missing pieces.
Use only specified replacement parts.
Amplifiers and Current Probes Compliance and Safety Instructions 3
Important safety information
Service safet
ysummary
The Service safety summary section contains additional information required to
safely perform service on the product. Only qualified personnel should perform
service proc
summary before performing any service procedures.
To avoid electric shock. Do not touch exposed connections.
Do not service alone. Do not perform internal service or adjustments of this
product un
present.
Disconnect power. To avoid electric shock, switch off the product power and
disconnect the power cord from the mains power before removing any covers or
panels, or opening the case for servicing.
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.
Verify safety after repair. Always recheck ground continuity and mains dielectric
stre
edures. Read this Service safety summary and the General safety
less another person capable of rendering first aid and resuscitation is
ngth after performing a repair.
Termsinthismanual
se terms may appear in this manual:
The
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.
4Amplifiers and Current Probes Compliance and Safety Instructions
Important safety information
Symbols and te
Amplifiers
rms 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.
When this symbol is marked on the product, be sure to consult the manual
to find out the nature of the potential hazards and any actions which have to
be taken to avoid them. (This symbol may also be used to refer the user to
ratings in the manual.)
The following symbol(s) may appear on the TCPA300/400 amplifiers:
Probes
The following symbol(s) may appear on the TCP303/305A/312A/404XL current
probes:
Amplifiers and Current Probes Compliance and Safety Instructions 5
Compliance information
Compliance in
formation
This section
lists the EMC (electromagnetic compliance), safety, and
environmental standards with which the instrument complies. This product is
intended for use by professionals and trained personnel only; it is not designed
for use in households or by children.
Questions about the following compliance information may be directed to the
following address:
Tektronix, Inc.
PO Box 500, MS 19-045
Beaverton, OR 97077, USA
www.tek.com
EMC compliance (TCPA300/400 only)
EU EMC Directive
Meets intent of Directive 2014/30/EU for Electromagnetic Compatibility.
Compliance was demonstrated to the following specifications as listed in the
Official Journal of the European Communities:
EN 61326-1, EN 61326-2-1. EMC requirements for electrical equipment for
measurement, control, and laboratory use.
1234
CISPR 11. Radiated and conducted emissions, Group 1, Class A
IEC 61000-4-2. Electrostatic discharge immunity
IEC 61000-4-3. RF electromagnetic field immunity
IEC 61000-4-4. Electrical fast transient/burst immunity
IEC 61000-4-5. Power line surge immunity
IEC 61000-4-6. Conducted RF immunity
IEC 61000-4-11. Voltage dips and interruptions immunity
EN 61000-3-2. AC power line harmonic emissions
EN 61000-3-3. Voltage changes, fluctuations, and flicker
1
This product is intended for use in nonresidential areas only. Use in residential areas may cause electromagnetic
interference.
2
Emissions which exceed the levels required by t his s tandard may occur when this equipment is connected to a
test object.
3
Equipment may not meet the immunity req
probes are connected due to coupling of electromagnetic interference onto those leads/probes. To minimize the
influence of electromagnetic interference, minimize the loop area between the unshielded portions of signal and
associated return leads, and keep leads a s far away as possible from electromagnetic disturbance sources.
Twisting unshielded test leads together is an effective way to reduce loop area. For probes, keep the ground
uirements of applicable listed standards when test leads and/or test
6Amplifiers and Current Probes Compliance and Safety Instructions
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