主要技术指标

额定输出

·                                                                                                                                                                                                                                                                                                                                                                                                          电压： 50 V

·                                                                                                                                                                                                                                                                                                                                                                                                          电流（在 40°C 以上时，每上升 1 °C 电流 降低 1%）： 1.5 A

·                                                                                                                                                                                                                                                                                                                                                                                                          功率： 50 W

编程精度（在 30 分钟预热后温度为 23°C ±5°C 时，适用于从zui小值到zui大值的程序）

·                                                                                                                                                                                                                                                                                                                                                                                                          高电压范围： 0.016% + 6 mV

·                                                                                                                                                                                                                                                                                                                                                                                                          低电压范围（≤ 5.5 V）： 0.016% + 1.5 mV

·                                                                                                                                                                                                                                                                                                                                                                                                          高电流范围： 0.04% + 200 µA

·                                                                                                                                                                                                                                                                                                                                                                                                          低电流范围（≤ 100 mA，0 - 7 V）： 0.04% + 15 µA

纹波和噪声（20 Hz 至 20 MHz）

·                                                                                                                                                                                                                                                                                                                                                                                                          电压峰峰值： 4.5 mV

·                                                                                                                                                                                                                                                                                                                                                                                                          CV rms: 350 µV

·                                                                                                                                                                                                                                                                                                                                                                                                          （PARD） CC rms: 2 mA

电流测量精度（23°C ± 5°C）

·                                                                                                                                                                                                                                                                                                                                                                                                          高电流范围：（≤ 1.5 A）： 0.04% + 160 μA

·                                                                                                                                                                                                                                                                                                                                                                                                          低电流范围（≤ 100 mA，0 - 7 V）： 0.03% + 15 μA

·                                                                                                                                                                                                                                                                                                                                                                                                          低电流范围（≤ 100 mA，0 - 50 V）： 0.03% + 55 μA

·                                                                                                                                                                                                                                                                                                                                                                                                          选件 2UA 微安范围（≤ 200 uA）： 0.5% + 100 nA