莱西可编程开关直流电源-PSW 80-27-台湾固纬GWINSTEK
PSW-系列是一款单路输出、多量程可编程开关直流电源，最大功率1080W。该系列涵盖15种机型，提供30V、80V、160V、250V和800V的额定电压和360W、720W和1080W的最大输出功率。多量程操作可以灵活有效的设置电压和电流。用户最多能串行连接2台或并行连接3台PSW电源，这种提供更高输出电压或电流的连接能力极大的扩展了它的应用范围。灵活的多量程操作和串/并联连接，您无需再花费资金购买多种电源产品，，PSW-系列完全可以满足不同层次的电源需求。
PSW-系列的C.V/C.C优先选择模式能够很好的保护待测物。当输出开启时，，传统电源通常处于C.V模式，这会瞬间给电容性负载或强电流负载带来一个较大的浪涌电流。以LED的I-V曲线验证为例，使用传统电源就难以完成测量工作。C.V模式下连接LED与电源，，打开输出，当电压超过LED正向电压时，，电流突然增大并超过预设限流值。由于侦测到浪涌电流，电源由C.V模式转换为C.C模式。虽然模式转换后电流逐渐稳定，，但C.V和C.C相交处的尖峰电流可能会造成待测物损坏。然而，PSW-系列在输出开启瞬间，能优先运行在C.C模式，避免突发的尖峰电流，保护器件免遭浪涌电流损坏。
PSW-系列设计了可调斜率功能，用户可以设置输出电压或输出电流的上升时间(由低电平变为高电平)和下降时间(由高电平变为低电平)。当电压或电流准位变化时，可调斜率有利于待测物的特性验证。通常情况下，，生产测试照明装置和大型电容时会在输出打开瞬间引发浪涌电流，这严重缩短了DUT寿命。为了避免浪涌电流破坏强电流器件，在开关瞬间光滑和缓慢的电压传输可以显著减少浪涌电流，保护器件免遭大电流损坏。
PSW-系列提供OVP和OCP保护，保护电平默认为额定输出电压/电流的110%。一旦超过预设值，，输出立刻关闭。PSW-系列标配USB Host/Device、LAN接口和GPIB-USB选配接口，，所有接口均支持LabView驱动和数据记录PC软件。后面板的模拟控制/监控接口，可以外部控制电源开/关和外部监控输出电压和电流。
特点
额定电压：30V/80V/160V/250V/800V，额定输出功率：360W~1080W
多量程(V&I)操作，定功率输出
C.V/C.C优先；尤其适合电池和LED产业
可调斜率
串联操作(2台)( 30V/80V/160V)，
并联操作(3台)( 30V/80V/160V/250V/800V)
高效率和高功率密度
1/2、1/3、1/6机架尺寸(EIA/JIS标准)，用于360W、720W、1080W
标配接口：LAN、USB、模拟控制接口
选配接口：GPIB-USB适配器
LabVIEW驱动
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PSW 30-36
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PSW 30-72
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PSW 30-108
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PSW 80-13.5
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PSW 80-27
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PSW 80-40.5
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PSW 160-7.2
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PSW 160-14.4
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PSW 160-21.6
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PSW 250-4.5
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PSW 250-9
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PSW 250-13.5
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PSW 800-1.44
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PSW 800-2.88
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PSW 800-4.32
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额定输出
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电压
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0~30V
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0~30V
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0~30V
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0~80V
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0~80V
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0~80V
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0~160V
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0~160V
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0~160V
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0~250V
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0~250V
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0~250V
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0~800V
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0~800V
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0~800V
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电流
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0~36A
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0~72A
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0~108A
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0~13.5A
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0~27A
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0~40.5A
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0~7.2A
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0~14.4A
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0~21.6A
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0~4.5A
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0~9A
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0~13.5A
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0~1.44A
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0~2.88A
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0~4.32A
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功率
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360W
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720W
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1080W
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360W
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720W
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1080W
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360W
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720W
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1080W
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360W
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720W
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1080W
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360W
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720W
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1080W
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调节率(CV)
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负载
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20mV
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20mV
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20mV
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45mV
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45mV
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45mV
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85mV
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85mV
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85mV
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130mV
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130mV
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130mV
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405mV
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405mV
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405mV
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电压
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18mV
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18mV
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18mV
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43mV
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43mV
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43mV
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83mV
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83mV
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83mV
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128mV
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128mV
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128mV
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403mV
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403mV
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403mV
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调节率(CC)
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负载
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41mA
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77mA
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113mA
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18.5mA
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32mA
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45.5mA
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12.2mA
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19.4mA
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26.6mA
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9.5mA
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14mA
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18.5mA
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6.44mA
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7.88mA
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9.32mA
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电压
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41mA
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77mA
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113mA
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18.5mA
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32mA
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45.5mA
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12.2mA
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19.4mA
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26.6mA
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9.5mA
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14mA
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18.5mA
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6.44mA
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7.88mA
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9.32mA
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涟波&噪声(噪声带宽20MHz；涟波带宽1MHz)
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CV p-p
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60mV
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80mV
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100mV
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60mV
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80mV
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100mV
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60mV
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80mV
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100mV
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80mV
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100mV
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120mV
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150mV
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200mV
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200mV
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CV rms
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7mV
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11mV
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14mV
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7mV
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11mV
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14mV
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12mV
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15mV
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20mV
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15mV
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15mV
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15mV
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30mV
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30mV
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30mV
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CC rms
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72mA
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144mA
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216mA
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27mA
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54mA
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81mA
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15mA
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30mA
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45mA
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10mA
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20mA
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30mA
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5mA
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10mA
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15mA
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编程精确度
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电压
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0.1% +10mV
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0.1% +10mV
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0.1% +10mV
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0.1% +10mV
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0.1% +10mV
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0.1% +10mV
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0.1% +100mV
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0.1% +100mV
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0.1% +100mV
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0.1% +200mV
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0.1% +200mV
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0.1% +200mV
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0.1% +400mV
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0.1% +400mV
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0.1% +400mV
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电流
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0.1% +30mA
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0.1% +60mA
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0.1% +100mA
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0.1% +10mA
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0.1% +30mA
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0.1% +40mA
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0.1% +5mA
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0.1% +15mA
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0.1% +20mA
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0.1% +5mA
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0.1% +10mA
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0.1% +15mA
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0.1% +2mA
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0.1% +4mA
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0.1% +6mA
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测量精确度
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电压
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0.1% +10mV
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0.1% +10mV
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0.1% +10mV
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0.1% +10mV
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0.1% +10mV
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0.1% +10mV
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0.1% +100mV
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0.1% +100mV
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0.1% +100mV
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0.1% +200mV
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0.1% +200mV
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0.1% +200mV
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0.1% +400mV
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0.1% +400mV
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0.1% +400mV
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电流
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0.1% +30mA
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0.1% +60mA
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0.1% +100mA
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0.1% +10mA
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0.1% +30mA
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0.1% +40mA
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0.1% +5mA
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0.1% +15mA
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0.1% +20mA
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0.1% +5mA
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0.1% +10mA
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0.1% +15mA
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0.1% +2mA
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0.1% +4mA
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0.1% +6mA
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响应时间
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上升时间
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50ms
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50ms
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50ms
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50ms
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50ms
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50ms
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100ms
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100ms
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100ms
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100ms
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100ms
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100ms
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150ms
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150ms
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150ms
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下降时间(满载)
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50ms
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50ms
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50ms
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50ms
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50ms
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50ms
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100ms
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100ms
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100ms
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150ms
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150ms
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150ms
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300ms
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300ms
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300ms
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下降时间(空载)
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500ms
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500ms
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500ms
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500ms
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500ms
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500ms
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1000ms
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1000ms
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1000ms
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1200ms
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1200ms
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1200ms
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2000ms
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2000ms
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2000ms
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负载瞬间恢复时间(负载改变50~100%)
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1ms
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1ms
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1ms
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1ms
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1ms
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1ms
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2ms
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2ms
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2ms
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2ms
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2ms
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2ms
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2ms
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2ms
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2ms
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编程分辨率(PC远程控制模式)
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电压
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1mV
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1mV
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1mV
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2mV
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2mV
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2mV
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3mV
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3mV
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3mV
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5mV
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5mV
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5mV
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14mV
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14mV
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14mV
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电流
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1mA
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2mA
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3mA
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1mA
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2mA
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3mA
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1mA
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2mA
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3mA
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1mA
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1mA
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1mA
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1mA
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1mA
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1mA
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测量分辨率(PC远程控制模式)
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电压
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1mV
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1mV
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1mV
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2mV
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2mV
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2mV
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3mV
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3mV
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3mV
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5mV
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5mV
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5mV
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14mV
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14mV
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14mV
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电流
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1mA
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2mA
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3mA
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1mA
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2mA
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3mA
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1mA
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2mA
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3mA
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1mA
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1mA
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1mA
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1mA
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1mA
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1mA
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串联和并联能力
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并联
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含主机最多并联3台
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3
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3
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3
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3
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3
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3
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串联
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含主机最多串联2台
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N/A
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N/A
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N/A
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N/A
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N/A
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N/A
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保护功能
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OVP
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3~33V
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3~33V
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3~33V
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8~88V
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8~88V
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8~88V
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16~176V
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16~176V
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16~176V
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20~275V
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20~275V
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20~275V
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20~880V
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20~880V
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20~880V
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OCP
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3.6~39.6A
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5~79.2A
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5~118.8A
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1.35~14.85A
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2.7~29.7A
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4.05~44.55A
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0.72~7.92A
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1.44~15.84A
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2.16~23.76A
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0.45~4.95A
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0.9~9.9A
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1.35~14.85A
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0.144~1.584A
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0.288~3.168A
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0.432~4.752A
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OHP
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由升高的内部温度决定
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由升高的内部温度决定
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前面板显示精度(4位)
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电压
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0.1% ± 20mV
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0.1% ± 20mV
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0.1% ± 20mV
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0.1% ± 20mV
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0.1% ± 20mV
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0.1% ± 20mV
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0.1% ± 100mV
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0.1% ± 100mV
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0.1% ± 100mV
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0.1% ± 200mV
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0.1% ± 200mV
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0.1% ± 200mV
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0.1% ± 400mV
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0.1% ± 400mV
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0.1% ± 400mV
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电流
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0.1% ± 40mA
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0.1% ± 70mA
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0.1% ± 100mA
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0.1% ± 20mA
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0.1% ± 40mA
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0.1% ± 50mA
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0.1% ± 5mA
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0.1% ± 30mA
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0.1% ± 30mA
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0.1% ± 5mA
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0.1% ± 10mA
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0.1% ± 20mA
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0.1% ± 2mA
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0.1% ± 4mA
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0.1% ± 6mA
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环境条件
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操作温度
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0℃~50℃
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0℃~50℃
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存放温度
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-25℃~70℃
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-25℃~70℃
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操作湿度
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20% ~ 85%RH；无凝结
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20% ~ 85%RH；无凝结
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存放湿度
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小于90%RH；无凝结
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小于90%RH；无凝结
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回读温度系数(热机30分钟)
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电压
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额定输出电压的100ppm/℃
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额定输出电压的100ppm/℃
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电流
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额定输出电流的200ppm/℃
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额定输出电流的200ppm/℃
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其它
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模拟控制
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有
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有
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接口
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USB/LAN/GPIB(选配)
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USB/LAN/GPIB(选配)
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风扇
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热感控制
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热感控制
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电源
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85VAC~265VAC，，50/60Hz，单相
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85VAC~265VAC，，47~63Hz，单相
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尺寸&重量
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71(W)×124(H)×350(D)mm；约3kg
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142(W)×124(H)×350(D)mm；约5.3kg
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214(W)×124(H)×350(D)mm；约7.5kg
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71(W)×124(H)×350(D)mm；约3kg
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142(W)×124(H)×350(D)mm；约5.3kg
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