第3年
固纬 GDM-8342 & GDM-8341数字万用
固纬 ASR-3000交流/直流电源
固纬 GDS-2000A系列数字存储示波器
固纬 GPT-12000系列电气安全分析仪
固纬 GDS-1000B系列通用基础型示波
固纬 GDM-906X系列 数字万用表
固纬 GDS-2000E系列数字存储示波器
固纬 PSU系列（开关式）直流电源
固纬 GSP-9300B频谱分析仪
固纬 GPM-8310交直流功率计
定电压和定电流优先输出模式
四档电流量测分辨率(最小0.1µA)/两档电压量测分辨率(最小0.1mV)
电源输出/截止 延迟功能
电压电流斜率控制功能
泄放电路控制
延迟过电流保护
序列式电源输出功能
Remote Sensing功能
数据记录功能(Data Logger)
10组记忆功能
| 型号 | PPX-1005 | PPX-2002 | PPX-2005 | PPX-3601 | PPX-3603 | PPX-10H01 | ||
| 直流输出 | ||||||||
| 输出电压 | 10.000V | 20.000V | 20.000V | 36.000V | 36.000V | 100.00V | ||
| 输出电流 | 5.0000A | 2.0000A | 5.0000A | 1.0000A | 3.0000A | 1.0000A | ||
| 输出功率 | 50W | 40W | 100W | 36W | 108W | 100W | ||
| 定电压操作 | ||||||||
| 电源调节率 | ±(0.01% of setting + 1mV) | ±(0.01% of setting + 1mV) | ±(0.01% of setting + 1mV) | ±(0.01% of setting + 3mV) | ±(0.01% of setting + 3mV) | ±(0.01% of setting + 7mV) | ||
| 负载调节率 | ±(0.01% of setting + 2mV) | ±(0.01% of setting + 2mV) | ±(0.01% of setting + 3mV) | ±(0.01% of setting + 3mV) | ±(0.01% of setting + 4mV) | ±(0.01% of setting + 7mV) | ||
| 瞬间恢复时间 *1 | <50us | <100us | ||||||
| 纹波&噪声 | (Vrms*2/ Vpp*3) | 0.35mVrms/<6mV Vpp | 0.5mVrms/<8mV Vpp | 0.5mVrms/<8mV Vpp | 0.8mVrms/<10mV Vpp | 0.8mVrms/<10mV Vpp | 1.2mVrms/<15mV Vpp | |
| 上升时间*4 | Rated load | 20ms | 50ms | 100ms | ||||
| No load | 20ms | 50ms | 100ms | |||||
| 下降时间*5 | Rated load | 10ms | 20ms | 50ms | ||||
| No load | 100ms | 150ms | 250ms | |||||
| 设定范围 (105%) | 0V～10.5V | 0V ～ 21.0V | 0V ～21.0V | 0V ～ 37.8V | 0V～37.8V | 0V～ 105.0V | ||
| 设定分辨率 | 0.2mV | 0.5mV | 0.5mV | 1mV | 1mV | 2mV | ||
| 设定准确度 (23℃±5℃) | ±(0.03% of setting + 3mV) | ±(0.03% of setting + 5mV) | ±(0.03% of setting + 5mV) | ±(0.03% of setting + 8mV) | ±(0.03% of setting + 8mV) | ±(0.03% of setting + 20mV) | ||
| 线路补偿电压 (single line) | 1V | 3V | ||||||
| 温度系数 (TYP.) | 100 ppm/℃ | |||||||
| 定电流操作 | ||||||||
| 电源调节率 | ±(0.02% of setting + 250uA) | ±(0.02% of setting + 100uA) | ±(0.02% of setting + 250uA) | ±(0.02% of setting + 50uA) | ±(0.02% of setting + 150uA) | ±(0.02% of setting + 50uA) | ||
| 负载调节率 | ±(0.02% of setting + 250uA) | ±(0.02% of setting + 100uA) | ±(0.02% of setting + 250uA) | ±(0.02% of setting + 50uA) | ±(0.02% of setting + 150uA) | ±(0.02% of setting + 50uA) | ||
| 纹波&噪声 | (Arms*2) | 2mA | 1mA | 2mA | 400uA | 1mA | 1mA | |
| 设定范围 (105%) | 0A ～ 5.25A | 0A～ 2.1A | 0A～ 5.25A | 0A ～ 1.050A | 0A～ 3.15A | 0A～ 1.050A | ||
| 设定分辨率 | 0.1mA | 0.05mA | 0.1mA | 0.02mA | 0.1mA | 0.02mA | ||
| 设定准确度 (23℃±5℃) | ±(0.05% of setting + 3.0mA) | ±(0.05% of setting + 1.0mA) | ±(0.05% of setting + 3.0mA) | ±(0.05% of setting + 0.5mA) | ±(0.05% of setting + 1.5mA) | ±(0.05% of setting + 1.0mA) | ||
| 温度系数 (TYP.) | 200 ppm/℃ | |||||||
| 测量与显示 | ||||||||
| 电压档位 | H | 10.000V | 20.000V | 20.000V | 36.000V | 36.000V | 100.00V | |
| L | 1.0000V | 2.0000V | 2.0000V | 3.6000V | 3.6000V | 10.000V | ||
| 电流档位 | H | 5.0000A | 2.0000A | 5.0000A | 1.0000A | 3.0000A | 1.0000A | |
| M | 500.00mA | 200.00mA | 500.00mA | 100.00mA | 300.00mA | 100.00mA | ||
| L | 50.000mA | 20.000mA | 50.000mA | 10.000mA | 30.000mA | 10.000mA | ||
| LL | 5.0000mA | 2.0000mA | 5.0000mA | 1.0000mA | 3.0000mA | 1.0000mA | ||
| 测量分辨率 | 电压(H) | 1mV | 10mV | |||||
| 电压(L) | 0.1mV | 1mV | ||||||
| 电流(H) | 0.1mA | 0.1mA | ||||||
| 电流(M) | 0.01mA | 0.01mA | ||||||
| 电流(L) | 0.001mA | 0.001mA | ||||||
| 电流(LL) | 0.0001mA | 0.0001mA | ||||||
| 测量准确度 | 电压(H/L) | ±(0.03% of rdg +2mV) | ±(0.03% of rdg +4mV) | ±(0.03% of rdg + 5mV) | ±(0.03% of rdg + 6mV) | ±(0.03% of rdg + 8mV) | ±(0.03% of rdg + 15mV) | |
| 温度系数*6 (TYP.) | 100 ppm/℃ | |||||||
| 电流(H/M) | ±(0.05% of rdg + 2.5mA) | ±(0.05% of rdg + 1.0mA) | ±(0.05% of rdg + 2.5mA) | ±(0.05% of rdg + 0.4mA) | ±(0.05% of rdg + 1.2mA) | ±(0.05% of rdg + 1.0mA) | ||
| 电流(L/LL) | ±(0.1% of rdg + 40uA) | ±(0.1% of rdg + 24uA) | ±(0.1% of rdg + 40uA) | ±(0.1% of rdg + 16uA) | ±(0.1% of rdg + 28uA) | ±(0.1% of rdg + 24uA) | ||
| 温度系数*6 (TYP.) | 200 ppm/℃ | |||||||
| 温度测量 | ||||||||
| 温度范围 (K-Type 热电偶) | 范围 | -200℃~+1372℃ | ||||||
| 分辨率 | 0.25℃ | |||||||
| 准确度 | ±(0.5% + 2℃) | |||||||
| 保护功能 | ||||||||
| 过电压保护(OVP) | 运作 | Turns the output off, displays OVP and lights ALARM | ||||||
| 设定范围 | 0.5V ～ 11.0V | 1.0V ～22.0V | 1.0V ～ 22.0V | 1.8V ～ 39.6V | 1.8V～ 39.6V | 5.0V～ 110.0V | ||
| (5% to 110% of the rated output voltage) | ||||||||
| 设定准确度 | ±(1% of rating) | |||||||
| 过电流保护(OCP) | 运作 | Turns the output off, displays OCP and lights ALARM | ||||||
| 设定范围 | 0.25A ～ 5.5A | 0.1A ～ 2.2A | 0.25A～5.5A | 0.05A ～ 1.1A | 0.15A～ 3.3A | 0.05A～ 1.1A | ||
| (5% to 110% of the rated output current) | ||||||||
| 设定准确度 | ±(1% of rating) | |||||||
| 过温度保护(OTP) | 运作 | Turns the output off, displays OTP and lights ALARM | ||||||
| 其它 | ||||||||
| 通信接口 | LAN | MAC Address, DNS IP Address, User Password, Gateway IP Address, Instrument IP Address, Subnet Mask | ||||||
| USB | Type A: Host, Type B: Slave, Speed: 1.1/2.0, USB-CDC | |||||||
| RS-232/RS-485 | Complies with the EIA-RS-232/RS-485 specifications (excluding the connector) | |||||||
| 输入电压范围*7 | 100Vac / 120Vac / 220Vac / 240Vac(±10%), 50Hz / 60Hz, single phase | |||||||
| 输入频率范围 | 47Hz ～ 63Hz | |||||||
| 输入最大峰值电流 | 25Amax or less | 20Amax or less | 30Amax or less | 35Amax or less | 40Amax or less | 30Amax or less | ||
| 视在功率 | 200VA | 150VA | 300VA | 150VA | 300VA | 300VA | ||
| 操作温度 | 0˚C ～40˚C | |||||||
| 储存温度 | -20˚C to 70˚C | |||||||
| 操作湿度 | 20% to 80% RH; No condensation | |||||||
| 储存湿度 | 20% to 85% RH; No condensation | |||||||
| 尺寸 (mm) & 重量 | 107(W)×124(H)×313(D) (not including protrusions)，Approx. 5.5kg | |||||||
| *1. 负载从额定输出电流的50%变为100%时，输出电压恢复到额定输出±（0.1%+10mV）范围内的时间。 | ||||||||
| *2. 测量频率带宽为5 Hz至1 MHz。 | ||||||||
| *3. 测量频率带宽为10 Hz至20 MHz。 | ||||||||
| *4. 额定输出电压的10%~90%，带额定电阻负载。 | ||||||||
| *5. 额定输出电压的90%~10%，带额定电阻负载。 | ||||||||
| *6. 温度系数：预热30分钟后。 | ||||||||
| *7. 在将电源插头连接到交流电源插座之前，请确保底部面板的电压选择开关处于正确位置。 连接到错误的交流线路电压可能会损坏仪表。 | ||||||||
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