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泰克 PWS4000 直流电源

PWS4000 可编程电源系列具有很大电压和电流范围，为您的测试台增添更多功能。基本电压精度 0.03%，噪声低于 5 mVp-p，让您对直流电源的输出值尽管放心。列表模式和用于远程编程的 USB 端口，可加快复杂的测试开发。 PWS4000 电源系列能够快速准确地生成您所需要的电源。

产品描述

特点	优势
线性调节	为您的设备提供清洁电源，纹波和噪声低于 5 mVp-p。
基本电压精度优于 0.03%	0.03% 电压和 0.05% 电流基本精度，让您对电源输出值放心无忧。
最高 72 V 输出电压	用一台电源为多种应用生成所需电源。
过压保护 (OVP) 和最大电压设置	通过集成的 OVP 电路和微处理器控制的最大电压设置，保护被测设备不会意外损坏。
远程感应输入	消除引线电压降影响，为您的被测设备提供准确电压。
列表模式	通过内置列表模式可定义最多 7 个自定义测试序列，每个序列最多 80 个电压和电流级别。
40 个设置存储器	将设置保存到内部的设置存储器内，简化复杂测试。以后需要运行测试时，需要调出该设置即可。
数字键盘	用直接输入键盘快速设置准确的电压和电流值。
高亮度显示器	电源的仪表读数和极限值显示一目了然，高亮度显示器让读取非常便利。
用户可定义密码	通过锁定电源的前面板，防止关键测试中发生意外调节。
个人计算机互联性	使用 USB 设备端口方便连接到个人计算机；用您最喜欢的编程环境或者附带的 NI LabVIEW SignalExpress 软件远程控制您的电源。

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 mV_p-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

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% + 0.5 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 mV_RMS <3 mV_p-p	<1 mV_RMS <4 mV_p-p	<1 mV_RMS <4 mV_p-p	<1 mV_RMS <5 mV_p-p	<1 mV_RMS <3 mV_p-p
Current	<3 mA_RMS	<4 mA_RMS	<3 mA_RMS	<3 mA_RMS	<3 mA_RMS
Setting Resolution
Voltage	1 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
Voltage Transient Response – Settling Time
Load Change	<400 μs to within 75 mV following a change from 0.1 A to 1 A
Setting Change
Rising	<35 ms from beginning of excursion to within 75 mV of terminal value following a change from 1 V to 11 V with a 1 A load (Note: Specification does not include command decode time)
Falling	<35 ms from beginning of excursion to within 75 mV of terminal value following a change from 11 V to 1 V with a 1 A load (Note: Specification does not include command decode time)
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 V_RMS to 132 V_RMS
220 V AC Setting	198 V_RMS to 264 V_RMS
Frequency	50/60 Hz
Power Consumption
PWS4205/4323/4721	350 VA
PWS4305/4602	500 VA

Physical Characteristics

Dimension	mm	in.
With Boot:
Height	106	4.15
Width	242	9.52
Depth	384	15.12
Without Boot:
Height	91	3.57
Width	218	8.55
Depth	362	14.24
Shipping 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
Net Weight	kg	lb.
PWS4205	7.3	16.0
PWS4305	7.3	16.0
PWS4323	7.3	16.0
PWS4602	7.0	15.3
PWS4721	7.3	16.0

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
Floating Voltage Rating	Up to 100 V (DC + peak AC) between earth ground and any output terminal
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

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泰克 PWS4000 直流电源

特点

优势

Features & Benefits

Key Performance Specifications

Available Functions and Features

Connectivity

3-year Warranty

Characteristics

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