AC/DC Current Measurement Systems

AC/DC Current Measurement Systems
AC/DC Current Measurement Systems
TCPA300 • TCP312 • TCP305 • TCP303 • TCPA400 • TCP404XL Data Sheet
Lower DC Drift and Noise Allows Improved Low-level Current
Measurements
Certified for use in U.S., Canada, and Europe. Complies with applicable
IEC standards.
Applications
Features & Benefits
AC/DC Measurement Capabilities
DC – 100 MHz, Current Probe Amplifier (TCPA300) Uses:
DC – 100 MHz, 30 A DC (TCP312)
DC – 50 MHz, 50 A DC (TCP305)
DC – 15 MHz, 150 A DC (TCP303)
DC – 50 MHz, Current Probe Amplifier (TCPA400) Uses:
DC – 2 MHz, 750*1 A DC (TCP404XL) (500 A DC Continuous)
Automatic Scaling and Units*2 – Oscilloscope On-Screen Readout of
Magnitude and Amps Reduces Measurement Errors with No More Hand
Calculations
AC/DC Input Coupling
Low Insertion Impedance Reduces Device Under Test Loading
Split-Core Construction Allows Easy Circuit Connection
Status Indicators Provide Visual Operating Status and Notification of
Potential Error Conditions – Degauss, Probe Open, Overload, Not
Terminated into 50 Ohm, Noncompatible Probe Type
Development and Analysis Solutions for Designers, Installers,
and Service Personnel in Telecomm, Data Comm, Computer, and
Semiconductor Power Electronics Environments For:
Power Supplies (Switching and Linear)
Semiconductor Devices (SCRs, IGBTs, MOSFETs, CMOS, BJTs)
Power Inverters/Converters
Electronic Ballasts
Industrial/Consumer Electronics
Mobile Communications (Phone, Satellite, Relay Stations)
Motor Drives
Transportation Systems (Electronic Vehicles, Electric Trains,
Locomotives, Avionics)
Increased performance and simplicity
The TCP300 and TCP400 series AC/DC Current Measurement family
is a highly advanced current measurement system for today’s current
measurement needs. The split-core probes incorporate both transformer
and Hall-effect technology to provide broad bandwidth measurement
capabilities from DC up to 100 MHz at current levels as low as 1 milliamp
to thousands of amps (when used with CT4 current transformer). When
connected to Tektronix Oscilloscopes with TEKPROBE Level II, TekConnect
(w/ TCA-BNC) or TekVPI (w/ TPA-BNC) interfaces, current measurements
and calculations are simple and easy.
Additional measurement power is available with add-on software such as
the TDSPWR2 power measurements package. With all this measurement
power, current measurements have never been easier.
*1 Derated with Duty Cycle
*2 Requires a TDS TEKPROBE Oscilloscope or a TekConnect Oscilloscope with TCA-BNC
Data Sheet
Meets today’s AC/DC current measurement
applications
The TCPA300 amplifier, when used with TCP312, TCP305, or TCP303
probes, provide a wide range of current measurement capability and spans
the gap between low-level milliamp measurements to very high current
levels. These three probes provide current measurement capabilities of
30 A, 50 A, and 150 A DC continuous. For even higher current levels, the
TCPA400 amplifier with the TCP404XL current probe measures 500 A DC
continuous and 750 A DC continuous, derated with duty cycle.
Higher frequency performance is available with the TCP312 w/TCPA300
providing •100-MHz bandwidth and a maximum current of 30 A DC.
TDS500, TDS600, TDS700, TDS5000, TDS6000, and TDS7000B series
oscilloscope systems (the DPO3000, DPO4000, and DPO7000 series
oscilloscopes, the TPA-BNC adapter is required).
The TCP300/TCP400 Current Measurement Systems seamlessly integrate
with your TDS series oscilloscope and the TDSPWR2 software package to
easily make those time-consuming power measurements and calculations
for you.
Even non-TEKPROBE systems can use the TCPA 300/400 series to make
proper current measurements by simply multiplying the measured output
voltage on the oscilloscope by the TCPA 300/400 series range setting.
Measurement errors and manual calculations are now a
thing of the past
With this new series of current measurement tools, automatic control and
on-screen scaling and units is provided for users of Tektronix TDS3000,
Characteristics
Bandwidth (-3 dB)
Risetime
Maximum Current Ratings:
High-Current Sensitivity Range
DC (continuous)
RMS (sinusoidal)
Peak Pulse
Low-Current Sensitivity Range
DC (continuous)
RMS (sinusoidal)
Peak Pulse
DC Accuracy
(Operating temp 0 °C to 50 °C)
DC Accuracy, Typical
(Operating temp 23 °C ±5 °C)
TCP312 w/ TCPA300
TCP305 w/ TCPA300
TCP303 w/ TCPA300
TCP404XL w/ TCPA400
DC – 100 MHz
”3.5 ns
DC – 50 MHz
”7 ns
DC – 15 MHz
”23 ns
DC – 2 MHz*1
”175 ns
10 A/V Range
30 A
21.2 A
50 A
1 A/V Range
5A
3.5 A
50 A
±3% of reading
10 A/V Range
50 A
35.4 A
50 A
5 A/V Range
25 A
17.7 A
50 A
±3% of reading
1 A/mV Range
500 A (750 A*2)
500 A
750 A
N/A
±1% of reading
±1% of reading
50 A/V Range
150 A
150 A
500 A
5 A/V Range
25 A
17.7 A
500 A
±3% of reading (10 °C to 50 °C)
+3%/-6% of reading (0 °C
to <10 °C)
±1% of reading
±3% of reading
±1% of reading
Nominal
Maximum Bare Wire Voltage
For Use With Insulated Wires Only
600 VRMS CAT I & II
300 VRMS CAT III
Lowest Measurable Current
(at ±3% accuracy at DC)
1 mA
5 mA
Scope Set To 1 mV/div and 20 MHz BW Limited
0.035 ȍ at 1 MHz
0.08 ȍ at 1 MHz
0.12 ȍ at 10 MHz
0.15 ȍ at 10 MHz
0.4 ȍ at 50 MHz
0.27 ȍ at 50 MHz
0.7 ȍ at 100 MHz
5 mA
1A
Scope Set To 1 mV/div and 20 MHz BW Limited
0.1 mȍ at 10 kHz
0.01 ȍ at 1 MHz
0.6 mȍ at 100 kHz
0.025 ȍ at 5 MHz
8 mȍ at 1 MHz
0.1 ȍ at 15 MHz
16 mȍ at 2 MHz
Insertion Impedance
(See Curves Below)
2
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AC/DC Current Measurement Systems — TCPA300 • TCP312 • TCP305 • TCP303 • TCPA400 • TCP404XL
TCP312 w/ TCPA300
TCP305 w/ TCPA300
TCP303 w/ TCPA300
TCP404XL w/ TCPA400
50 A*ȝS – 1 A/V
500 A*ȝS – 10 A/V
500 A*ȝS – 5 A/V
NA – 10 A/V
3,000 A*ȝS – 5 A/V
15,000 A*ȝS – 50 A/V
NA – 1 A/mV
Typical
Maximum Amp-Second Product
(Based on Amplifier Range
setting)
AC-Coupling Low-Frequency
Bandwidth
(Low Pass - 3 dB point)
Displayed RMS Noise
(at 20-MHz Bandwidth Limit)
Signal Delay (Delay to Output
BNC)
Inputs (probe amplifier)
Probe Open Indicator
Overload Indicator
Termination Indicator
Noncompatible Probe Indicator
<7 Hz
”250 ȝARMS
”1.25 mARMS
”2.5 mARMS
”250 mARMS
17 ns
19 ns
40 ns
80 ns
1
YES
YES
YES
YES
Safety Certifications
U.S. NRTL Listing
Canadian Certification
European Union Compliance
Other
Electromagnetic Compatibility
Power Requirements
(TCPA300/TCPA400 Amplifiers)
Power Requirements (Probes)
Probe Model
Warranty
UL3111-1
(Amplifier)
CAN/CSA C22.2 No.1010.1
(Amplifier)
UL3111-2-032 ; UL3111-1
(Probe and Amplifier)
CAN/CSA C22.2 No.1010.2.032
CAN/CSA C22.2 No.1010.1
(Probe and Amplifier)
EN61010-1/A2
EN61010-1/A2; EN61010-2-032
(Amplifier)
EN61010-1/A2
(Probe and Amplifier)
IEC61010-1/A2 (Amplifier)
IEC61010-2-032
IEC61010-1/A2
(Probe and Amplifier)
EC Council Directive 89/336/EEC, FCC Part 15, Subpart B Class A, AS/NZS 2064.1/2.
90 V to 264 V; 47 to 440 Hz; 50 W
Maximum CAT II (Auto Switch)
Requires TCPA300 Amplifier
Requires TCPA400 Amplifier
TCP312
TCP305
TCP303
TCP404XL
1 Year
Probe Mechanical Characteristics
Probe Cable Length
Probe Jaw Size (Max Conductor
Size)
Length
Width
Height
Weight
1.5 meters (60 inches)
3.8 mm (0.15 inches)
2 meters (78.7 inches)
8 meters (315 inches)
21 mm × 25 mm (0.83 × 1.0 inches)
20 cm (7.87 inches)
1.6 cm (0.625 inches)
3.2 cm (1.25 inches)
0.15 kg (0.33 lbs.)
26.8 cm (10.55 inches)
4.1 cm (1.60 inches)
15.6 cm (6.13 inches)
0.66 kg (1.45 lbs.)
26.8 cm (10.55 inches)
4.1 cm (1.60 inches)
15.6 cm (6.13 inches)
0.88 kg (1.90 lbs.)
TCPA300 and TCPA400 Mechanical Characteristics
Length
Width
Height
Weight
17.3 cm (6.8 inches)
16.7 cm (6.6 inches)
9.14 cm (3.6 inches)
1.14 kg (2.5 lbs.)
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3
Data Sheet
TCP312 w/ TCPA300
TCP305 w/ TCPA300
TCP303 w/ TCPA300
TCP404XL w/ TCPA400
Environmental Characteristics
Temperature - Operating
Temperature - Nonoperating
Humidity – Operating
Humidity – Nonoperating
Altitude – Operating
Altitude – Nonoperating
0 °C to +50 °C (32 °F to 122 °F)
í40 °C to +75 °C (í40 °F to 167 °F)
5% to 95% R.H. to +30 °C (86 °F)
5% to 85% R.H. +30 °C to +50 °C (86 °F to 122 °F)
5% to 95% R.H. to +30 °C (86 °F)
5% to 85% R.H. +30 °C to +75 °C (86 °F to 167 °F)
2000 m (6800 ft.) maximum
12,192 m (40,000 ft.) maximum
*1 Calculated from Risetime
*2 Derated w/ duty cycle and frequency
TCP305 Typical Peak Current Frequency Derating Curve
TCP312 Typical Peak Current Frequency Derating Curve
TCP305 Typical Insertion Impedance Curve
TCP312 Typical Insertion Impedance Curve
TCP305 Typical Specified Operating Area Characteristics
TCP312 Typical Specified Operating Area Characteristics
4
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(Note: At 23 °C ambient , 600 A may be measured continuously with the TCP404XL
probe.)
AC/DC Current Measurement Systems — TCPA300 • TCP312 • TCP305 • TCP303 • TCPA400 • TCP404XL
TCP303 Typical Peak Current Frequency Derating Curve
TCP303 Typical Insertion Impedance Curve
TCP404 Typical Insertion Impedance Curve
TCP404XL Maximum Current Measurement Time (750 A at 50 °C Ambient)
TCP303 Typical Specified Operating Area Characteristics
TCP404XL Maximum Current Measurement Time (600 A at 50 °C Ambient)
TCP404XL Typical Peak Current Frequency Derating Curve
TCP404XL Maximum Current Measurement Time (750 A at 23 °C Ambient)
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5
Data Sheet
Ordering Information
TCP312
Probe; AC/DC Current, DC to 100 MHz; 30 A DC (Requires TCPA300 Amplifier)
TCP305
Probe; AC/DC Current, DC to 50 MHz; 50 A DC (Requires TCPA300 Amplifier)
TCP303
Probe; AC/DC Current, DC to 15 MHz; 150 A DC (Requires TCPA300 Amplifier)
TCP404XL
Probe; AC/DC Current, DC to 2 MHz; 500 A DC (750 A DC Derated With Duty Cycle)
(Requires TCPA400 Amplifier)
All TCP300/TCP400 Current Probes Include: AC/DC Current Probe; Instruction
Sheet; Probe Cover; Certificate of Traceable Calibration
TCPA300
Amplifier; AC/DC Current Probe, DC to 100 MHz, (Requires TCP305 or TCP312 or
TCP303 Probes)
TCPA400
Amplifier; AC/DC Current Probe, DC to 50 MHz, (Requires TCP404XL Probe)
All TCPA300/TCPA400 Current Probe Amplifiers Include: AC/DC Current Probe
Amplifier; Instruction/Service Manual; TEKPROBE Interface Cable; Male to Male
BNC cable (50 ȍ); 50 ȍ feed-through termination; Certificate of Traceable Calibration
Options
TCPA300/TCPA400
Power Plug Options
Opt. A1 – Euro Plug, 220 V, 50 Hz
Opt. A2 – UK Plug, 240 V, 50 Hz
Opt. A3 – Australian Plug, 240 V, 50 Hz
Opt. A5 – Swiss Plug, 220 V, 50 Hz
Opt. A6 – Japanese Plug, 100 V, 110/120 Volt, 60 Hz
Opt. AC – China Plug, 50 Hz
Opt. A99 – No Power Cord
Language Options
L5 – Japanese Manual
All TCP300/TCPA300/TCP400/TCPA400 Series
Service Options
Opt. C3 – Calibration Service 3 Years
Opt. C5 – Calibration Service 5 Years
Opt. D1 – Calibration Data Report
Opt. D3 – Calibration Data Report 3 Years (with Option C3)
Opt. D5 – Calibration Data Report 5 Years (with Option C5)
Opt. R3 – Repair Service 3 Years
Opt. R5 – Repair Service 5 Years
6
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Protective covers
RECOMMENDED ACCESSORIES
016-1923-00 – Cover, Small Probe Protective; (for TCP305, TCP312, A6302,
A6302XL, A6312, TCP202)
016-1924-00 – Cover, Large Probe Protective; (for TCP303, TCP404XL, A6303,
A6303XL, A6304XL)
016-1922-00 – Case, Transit; Current Measurement Systems
011-0049-02 – 50 ȍ Feed Through Termination
012-0117-00 – 50 ȍ BNC To BNC Coaxial Cable
012-1605-00 – TEKPROBE Interface Cable, TCPA300 or TCPA400 Amplifier to TDS
series oscilloscopes
015-0601-50 – Current Loop, 1 Turn, 50 ȍ, BNC Connector (for TCP305, TCP312,
A6302, A6302XL A6312, TCP202, TCP303, A6303, A6303XL)
174-4765-00 – TCPA300/TCPA400 Amplifier Calibration Adapter
067-1478-00 – Power Measurements Deskew Fixture, For TCP202, TCP305,
TCP312, TCP303, A6302, A6312, A6303, Series Probes
CT4 – AC Current Transformer, 20 kA (for use with TCP305, TCP312, TCP202,
A6302, A6312)
TDSPWR2 – Power Measurement and Analysis Software for TDS5000 and TDS7000
Series Oscilloscopes
To order when purchasing oscilloscope:
Order: TDS5052PW2, TDS5054PW2, TDS7054PW2,TDS7104PW2.
To order as Upgrade:
Order: TDS5UP PW2, TDS7UP PW2.
Product(s) are manufactured in ISO registered facilities.
AC/DC Current Measurement Systems — TCPA300 • TCP312 • TCP305 • TCP303 • TCPA400 • TCP404XL
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7
Data Sheet
Contact Tektronix:
ASEAN / Australasia (65) 6356 3900
Austria +41 52 675 3777
Balkans, Israel, South Africa and other ISE Countries +41 52 675 3777
Belgium 07 81 60166
Brazil +55 (11) 40669400
Canada 1 (800) 661-5625
Central East Europe, Ukraine, and the Baltics +41 52 675 3777
Central Europe & Greece +41 52 675 3777
Denmark +45 80 88 1401
Finland +41 52 675 3777
France +33 (0) 1 69 86 81 81
Germany +49 (221) 94 77 400
Hong Kong (852) 2585-6688
India (91) 80-42922600
Italy +39 (02) 25086 1
Japan 81 (3) 6714-3010
Luxembourg +44 (0) 1344 392400
Mexico, Central/South America & Caribbean 52 (55) 54247900
Middle East, Asia, and North Africa +41 52 675 3777
The Netherlands 090 02 021797
Norway 800 16098
People’s Republic of China 86 (10) 6235 1230
Poland +41 52 675 3777
Portugal 80 08 12370
Republic of Korea 82 (2) 6917-5000
Russia & CIS +7 (495) 7484900
South Africa +27 11 206 8360
Spain (+34) 901 988 054
Sweden 020 08 80371
Switzerland +41 52 675 3777
Taiwan 886 (2) 2722-9622
United Kingdom & Ireland +44 (0) 1344 392400
USA 1 (800) 426-2200
For other areas contact Tektronix, Inc at: 1 (503) 627-7111
Updated 30 October 2008
For Further Information. Tektronix maintains a comprehensive, constantly expanding
collection of application notes, technical briefs and other resources to help engineers working
on the cutting edge of technology. Please visit www.tektronix.com
Copyright © Tektronix, Inc. All rights reserved. Tektronix products are covered by U.S. and foreign patents,
issued and pending. Information in this publication supersedes that in all previously published material.
Specification and price change privileges reserved. TEKTRONIX and TEK are registered trademarks of
Tektronix, Inc. All other trade names referenced are the service marks, trademarks, or registered trademarks
of their respective companies.
03 Feb 2009
www.tektronix.com
60W-16458-2
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