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PA3000 功率分析仪

Tektronix PA3000 是一种理想 1 至 3 相功率分析仪，适用于测试高效率电源、LED 驱动器、家用电器、逆变器和驱动器的。用于根据最新法规标准（如 VI Level、Energy Star、CEC、IEC 62301 等）来分析和记录真实功率、功率因数、效率、能耗和谐波。

产品描述

The Tektronix PA3000 is a one to four channel power analyzer that is optimized for testing today’s single and multi-phase, high efficiency power conversion products and designs. Use it to quickly visualize, analyze, and document power efficiency, energy consumption, and electrical performance to the latest regional and international standards, including Level VI, EnergyStar, CEC, IEC 62301, CQC-3146, and more.

Key features and specifications

One to four channels support single and three phase applications
10 mW standby power measurement
1 MHz bandwidth
1 MS/s sampling rate
16 bit A/D
Harmonic analysis to 100th order
±0.04% basic voltage and current accuracy
Measurements to 30 A_rms and 600 V_rms Cat II (2000 V_pk)
USB and LAN interfaces standard (GPIB option)
Free PWRVIEW software
Full color graphical display for intuitive readouts of measured values, waveforms, harmonics, and energy integration plots

The essential power measurement tool for R&D and validation

High accuracy supports testing to Level VI efficiency standards for external AC/DC power supplies
Dedicated energy consumption testing in integration mode for standards like Energy star and CEC
Complete solution for full compliance testing to IEC 62301 standby power requirements
High 1 MHz bandwidth supports the LED module energy certification requirements of CQC-3146 as well as harmonic analysis of designs with higher fundamental frequencies
More than 50 standard measurement functions, including harmonics, frequency, and star-delta computation
Multiple analog and digital inputs for sensor data such as thermocouples, speeds sensors, and torques sensors
Built-in ±15 V supplies for external transducers to support high current applications

Applications

AC/DC power supplies and LED drivers
Appliances and consumer electronics
UPS systems, inverters, and DC/AC conversion systems
Wireless battery charging
Three phase motors and drives

Specifications

All specifications are guaranteed unless noted otherwise. All specifications apply to all models unless noted otherwise. Specifications are subject to change without notice.

For detailed information on the PA3000 Power Analyzer product specifications refer to the Model PA3000 Power Analyzer Instrument Specifications document, Tektronix part number 077-1252-00 downloadable fromwww.tek.com/manual/downloads.

Current accuracy

Accuracy A_rms

(45 Hz to 850 Hz)

1 A shunt: ±0.04% reading ±0.04% range
30 A shunt: ±0.04% reading ±0.04% range
External shunt: ±0.1% reading ±0.04% range

Accuracy A_rms, typical

(10 Hz to 45 Hz, 850 Hz to 1 MHz)

1 A shunt: ±(0.05 + 2×10^-5 × f)% reading ±0.05% range ±40 μA
30 A shunt: ±(0.05 + 2×10^-5 × f)% reading ±0.05% range ±4 mA
External shunt: ±(0.1 + 2×10^-5 × f)% reading ±0.05% range ±1.1 mV

Accuracy A_dc

1 A shunt: ±0.05% reading ±0.1% range ±100 μA
30 A shunt: ±0.05% reading ±0.1% range ± 10mA
External A shunt: ±0.1% reading ±0.1% range ±1.1 mV

Ranges

(peak)

1 A shunt: 12.5 mA, 25 mA, 50 mA, 125 mA, 250 mA, 500 mA, 1.25 A, 2.5 A, 5 A
30 A shunt: 500 mA, 1 A, 2 A, 5 A, 10 A, 20 A, 50 A, 100 A, 200 A
External A shunt: 50 mV, 100 mV, 200 mV, 500 mV, 1 V, 2 V, 5 V, 10 V, 20 V

Voltage accuracy

Accuracy V_rms (45 Hz to 850 Hz): ±0.04% reading ±0.04% range

Accuracy V_rms (10 Hz to 45 Hz, 850 Hz to 1 MHz), typical: ±(0.05 + 1×10^-5 × f)% reading ±0.05% range ±20 mV

Accuracy V_dc: ±0.05% reading ±0.1% Range ±50 mV

Ranges (peak): 5 V, 10 V, 20 V, 50 V, 100 V, 200 V, 500 V, 1000 V, 2000 V

Supplemental characteristics

The following specifications are supplemental characteristics that provide additional information about instrument functions and performance. These characteristics are non-warranted specifications; they describe the typical performance of the PA3000.

Hours accuracy: ±0.0125%

Watts accuracy (45 Hz to 850 Hz): ±(V_rmsacc × A_rms) ±(A_rmsacc × V_rms)

Watt hour accuracy: ±(Wattacc + Houracc)

VA accuracy (45 Hz to 850 Hz): ±(V_rmsacc × A_rms) ±(A_rmsacc × V_rms)

PF accuracy: Wacc / VA

Frequency accuracy

0.1 Hz to 10 Hz: 0.1% of reading
10 Hz to 1 MHz: 0.5% of reading

Analog inputs

Ranges: 10 V_dc range: ±1 V to ±10 V
V_dcrange: ±0.1 V to ±1 V
Accuracy: ±0.2% of reading ±0.2% of range ±0.005 V
Sample rate: 1000 samples per second

Communications

IEEE-488 (Option): IEEE Std 488.1 compliant

RS-232

Baud rates from 9600 bps, 19200 bps (default), and 38400 bps

8 bit, No parity, 1 stop bit, hardware flow control

9 pin male D-type connector

Ethernet

IEEE 802.3 compatible, 10Base-T

RJ-45 connector with Link and Activity indicators

TCP/IP connection on port 5025

USB device: USB 2.0 compatible, Full speed (12 Mb/sec)

General specifications

EMC: Conforms to European Union EMC directive

Safety: Conforms to European Union Low Voltage directive

Temperature

Operating: 0 °C to 40 °C (32 °F to 104 °F), 70% relative humidity up to 31 °C (87.8 °F)
Storage: -25 °C to 65 °C (-13 °F to 149 °F)

Altitude: Up to 2000 m (6562 ft) above sea level

Warm up time: One hour

Calibration period: One year

Power supply: 100 V to 240 VAC, 50 Hz or 60 Hz, 120 VA maximum

Transducer power supply: ±15 V, Maximum current 250 mA per analog card

Dielectric strength

Mains supply inlet (Live + Neutral to earth): 1.5 kVAC

Voltage measurement inputs : 2 kV_pkto earth

Current measurement inputs : 2 kV_pkto earth

Dimensions

With handle and feet: 14.6 cm high × 45 cm wide × 33.5 cm deep (5.75 in × 17.75 in × 13.2 in)
Without handle and feet: 13.2 cm high × 42 cm wide × 33.5 cm deep (5.2 in × 16.5 in × 13.2 in)

Weight: 9.5 kg (20.9 lb) – 4 channel instrument with GPIB option installed

Warranty: Three years

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PA3000 功率分析仪

Key features and specifications

The essential power measurement tool for R&D and validation

Applications

Specifications

Current accuracy

Voltage accuracy

Supplemental characteristics

Communications

General specifications

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