可程式直流電源供應器

Tektronix PWS4000 Series

Features & Benefits

Key Performance Specifications
  • Linear Regulation
  • Up to 72 V Output Voltage
  • 0.03% Basic Voltage Accuracy
  • 0.05% Basic Current Accuracy
  • Less than 5 mVp-p Ripple and Noise
Available Functions and Features
  • Output Voltage, Current, and Limits Displayed Simultaneously on a Bright Display
  • Up to 40 User-defined Setup Memories
  • Direct Parameter Entry using Numeric Keypad
  • Adjustable Overvoltage Protection
  • List Mode for Stepping through Stored Test Sequences
  • Remote Sense to Compensate for Lead Resistance
Connectivity
  • Rear Outputs and Trigger/Status Lines
  • USB Device Port on Rear Panel for Quick PC Connectivity and Remote Programming
  • Includes National Instrument’s LabVIEW SignalExpress™ Tektronix Edition Software for Connecting Your Bench
3-year Warranty

Choose Your Voltage and Current –Quickly, Precisely

A wide current and voltage range, and flexible features, make the PWS4000 Power Supply Series a versatile addition to your bench. With 0.03% basic voltage accuracy and 0.05% basic current accuracy, you can be confident in the power supply’s output value. Remote sense capability to eliminate the effect of voltage drop in your lead wires and noise of less than 5 mVp-p further ensures accurate power delivery. List mode and a USB port for remote programming accelerate complex test development. The PWS4000 Power Supply Series generates the power you need for your application – quickly and precisely.

Total Control Over Your Output

All models of the PWS4000 Series include an overvoltage protection circuit that reduces the output voltage if it exceeds a user-specified threshold for any reason. The PWS4000 Series also allows you to prevent the voltage from being accidentally adjusted above a limit that you specify.

Setting an appropriate current limit can be critical for preventing damage to your device under test. With the PWS4000 numeric keypad, you can quickly and precisely specify a current limit before you start your test. The current limit is always visible on the display to keep you aware of this important setting. A user-definable password allows you to lock the front panel to prevent unwanted adjustments during critical tests.

Designed to Make Your Work Easier

The PWS4000 Power Supply Series is designed with the ease-of-use and familiar operation you expect from Tektronix.

Intuitive Operation

A rotary knob, with user-selectable step size, makes it easy to check circuit response to changing voltage or current. The direct-entry numeric keypad simplifies setting precise voltage and current values.

Bright Display

A bright vacuum fluorescent display provides excellent readability at a distance, at an angle, or under dim lighting conditions. Meter readings and limits are always visible. You don't need to push buttons just to see your limits.

Setup Memories

To save time when repeating tests, you can save your instrument settings in one of the 40 internal memory locations by simply pressing the Save button. Each time you want to recall that setting, just push the Recall button and choose the desired setup.

Accelerate Complex Test Development

The built-in List mode allows you to define a custom sequence of voltage and current steps for your test. You can define up to 7 lists, and each list can have up to 80 steps. Lists can be configured to step through the sequence based on external triggers or front-panel button presses. Alternatively, you can specify a duration for each step and the instrument will automatically step through the sequence. For even more flexibility, a USB device port on the back panel makes it easy to connect the power supply to your PC for remote programming.

Connect Your Bench for Intelligent Debug

You can use your preferred programming environment to control the PWS4000 using a USBTMC-compliant device port, or you can get quick results with the special Tektronix Edition of National Instrument’s LabVIEW SignalExpress™ software. The PWS4000 Power Supply Series includes the Tektronix Edition of SignalExpress for basic instrument control, data logging, and analysis. The optional Professional Edition offers over 200 built-in functions that provide additional signal processing, advanced analysis, sweeping, limit testing, and user-defined step capabilities.

SignalExpress supports the range of Tektronix bench instruments*1, enabling you to connect your entire test bench. You can then access the feature-rich tools packed into each instrument from one intuitive software interface. This allows you to automate complex measurements requiring multiple instruments, and easily capture and analyze your results, all from your PC. Only Tektronix offers a connected test bench of intelligent instruments to simplify and speed debug of your complex design.

Performance You Can Count On

In addition to industry-leading service and support, the PWS4000 Power Supply Series comes backed with a three-year standard warranty.

*1 For a complete listing of Tektronix instruments supported by NI LabVIEW SignalExpress, visit www.tektronix.com/signalexpress.

Characteristics

Electrical

Specifications

PWS4205

PWS4305

PWS4323

PWS4602

PWS4721

DC Output Rating

   Voltage

0 to 20 V

0 to 30 V

0 to 32 V

0 to 60 V

0 to 72 V

   Current

0 to 5 A

0 to 5 A

0 to 3 A

0 to 2.5 A

0 to 1.2 A

Maximum Power

100 W

150 W

96 W

150 W

86 W

Load Regulation

   Voltage

<0.01% + 2 mV

   Current

<0.05% + 0.1 mA

<0.05% + 1.5 mA

<0.05% + 0.1 mA

<0.05% + 0.5 mA

<0.05% + 0.1 mA

Line Regulation

   Voltage

<0.01% + 1 mV

<0.01% + 1 mV

<0.01% + 1 mV

<0.01% + 2 mV

<0.01% + 1 mV

   Current

<0.05% + 0.1 mA

<0.05% + 0.1 mA

<0.05% + 0.1 mA

<0.05% + 0.05 mA

<0.05% + 0.1 mA

Ripple and Noise (20 Hz to 7 MHz)

   Voltage

<1 mVRMS

<3 mVp-p

<1 mVRMS

<4 mVp-p

<1 mVRMS

<4 mVp-p

<1 mVRMS

<5 mVp-p

<1 mVRMS

<3 mVp-p

   Current

<3 mARMS

<4 mARMS

<3 mARMS

<3 mARMS

<3 mARMS

Setting Resolution

   Voltage

1 mV

1 mV

1 mV

1 mV

2 mV

   Current

0.1 mA

Setting Accuracy (using remote sense, 25 °C ± 5 °C)

   Voltage

±0.03% + 3 mV

±0.03% + 3 mV

±0.03% + 3 mV

±0.03% + 6 mV

±0.03% + 6 mV

   Current

±0.05% + 2 mA

±0.05% + 2.5 mA

±0.05% + 2 mA

±0.05% + 1.5 mA

±0.05% + 1 mA

Readback Resolution

   Voltage

1 mV

   Current

0.1 mA

Readback Accuracy (25 °C ± 5 °C)

   Voltage

±0.02% + 3 mV

±0.02% + 2.5 mV

±0.02% + 3 mV

±0.02% + 6 mV

±0.02% + 5 mV

   Current

±0.05% + 2 mA

±0.05% + 2.5 mA

±0.05% + 2 mA

±0.05% + 1.5 mA

±0.05% + 1 mA

Overvoltage Protection

   Range (typical)

1 V to 19 V

1 V to 29 V

1 V to 31 V

1 V to 59 V

1 V to 71 V

   Accuracy

±0.5% + 0.5 V

   Response time (typical)

<10 ms

Display

Vacuum fluorescent display.

Memory

40 setup memories.

List Mode

Up to 7 lists can be defined, each with up to 80 steps. Each step includes a voltage limit and a current limit. For continuous sequences each step also includes a duration.

Rear-panel Connections

Characteristic

Description

Communications

USB Device Port, Type B connector, USBTMC compatible

GPIB, optional (requires TEK-USB-488 GPIB to USB adapter)

Output, Sense, Status, and Control

Removable screw terminal block carries the following signals:

   Output channel

Duplicates the front-panel outputs

   Remote sense lines

Connection for remote sense

   Control input

Multifunction TTL input which can function as a trigger input, output control line, or digital input

   Status output

Multifunction TTL output which can function as a fault indication, or digital output

Power Source

Characteristic

Description

110 V AC Setting

99 VRMS to 132 VRMS

220 V AC Setting

198 VRMS to 264 VRMS

Frequency

47 Hz to 63 Hz

Power Consumption

   PWS4205/4323/4721

250 VA

   PWS4305/4602

350 VA

Physical Characteristics

Dimension

mm

in.

Height

88

3.47

Width

214

8.45

Depth

355

13.9

Weight

kg

lb.

PWS4205

9.0

19.8

PWS4305

9.6

21.2

PWS4323

9.0

19.8

PWS4602

9.6

21.2

PWS4721

9.0

19.8

Environmental and Safety

Characteristic

Description

Temperature

   Operating

0 °C to +40 °C

   Storage

–20 °C to +70 °C

Relative Humidity (Noncondensing)

   Operating

5% to 95% relative humidity at up to +40 °C

   Storage

5% to 95% relative humidity at up to +40 °C

5% to 60% RH above +40 °C up to +70 °C

Altitude

   Operating

Up to 2,000 m

   Storage

Up to 4,000 m

Electromagnetic Compatibility

European Union: EN 55011, Class A; IEC 61000-3-2; IEC 61000-3-3, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11

USA: FCC, CFR Title 47, Part 15, Subpart B, Class A

Australia: EMC Framework, demonstrated per Emission Standard AS/NZS 2064 (Industrial, Scientific, and Medical Equipment)

Safety

European Union: Low Voltage directive 2006/95/EC; EN61010-1 2001

USA: Nationally recognized testing laboratory listing UL61010-1-2004

Canada: CAN/CSA C22.2 No. 61010-1 2004

Warranty

Three years.

Ordering Information

Models

Model

Description

PWS4205

Programmable DC Power Supply, 20 V, 5 A

PWS4305

Programmable DC Power Supply, 30 V, 5 A

PWS4323

Programmable DC Power Supply, 32 V, 3 A

PWS4602

Programmable DC Power Supply, 60 V, 2 A

PWS4721

Programmable DC Power Supply, 72 V, 1.2 A

PWS4000 Includes: Power supply, line cord, Quick Start User Manual, Traceable Certificate of Calibration, documentation CD (includes user manuals, programmer's manual, and technical reference), and National Instruments LabVIEW SignalExpress Tektronix Edition CD.

 

Please specify power plug and preferred language option when ordering.

 

Instrument Options

Power Plug Options

Option

Description

A0

North America

A1

Universal Euro

A2

United Kingdom

A3

Australia

A5

Switzerland

A10

China

A11

India

A12

Brazil

 

Language Options

Option

Description

L0

English

L1

French

L2

Italian

L3

German

L4

Spanish

L6

Portuguese

L7

Simplified Chinese

L8

Traditional Chinese

L9

Korean

L10

Russian

Service Options

Option

Description

C3

Calibration Service 3 Years

C5

Calibration Service 5 Years

CA1

Provides a single calibration event, or coverage for the designated calibration interval, whichever comes first

D1

Calibration Data Report

D3

Calibration Data Report 3 Years (with Option C3)

D5

Calibration Data Report 5 Years (with Option C5)

R5

Repair Service 5 Years

可程式直流電源供應器
起價:

PWS4000 DC Power Supply : NT$ 29,300

配置與報價

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