英國TTi CPX400D/CPX400DP可編程直流穩壓電源
CPX400D/CPX400DP是各地暢銷的線性穩壓電源，它集成了除數字接口的重要的新的手動控制功能。
調節使PowerFlex 840瓦的總功率可以構造成適合每一個具體的應用。
產品特點：
· 高性能的單組或雙組輸出
· PowerFlex設計了可變電壓和電流
· 在功率包絡的組合
· 每組輸出高達60V和20A，（420W）
· 恒定電壓或恒定電流操作
· 輸出噪聲低和良好的瞬態響應
· PowerFlex或固定的操作范圍加上自定義的限制
· 真實的模擬控制與數字設置鎖定（S -鎖）
· 獨立的輸出或隔離電壓跟蹤（D型）
· 輸出可以串聯或并聯120V或40A
· 獨立的或同步開關輸出（D型）
· 可變OVP旅行安全接線端子；
· 4位分辨率固定米；可選遙感
· GPIB接口，串口，USB和LAN接口（cpx400dp和SP），
· 局域網接口C級LXI兼容
· 隔離的模擬遠程控制接口（cpx400sa只）
· 緊湊的1 / 4或1 / 2架3U尺寸
· 復制后的終端（cpx400dp，cpx400sp和cpx400sa）
技術規格：
OUTPUT SPECIFICATIONS (each output)
Voltage/Current/Power Levels
Voltage Range: 0V to 60V.
Current Range: 0A to 20A.
Note: Actual maxima for voltage and current are typically 1% greater than the figures given above.
Power Range: Up to 420W per output subject to power envelope.
Power Envelope
The maximum current at any voltage settings is limited by the power envelope which is set to give 7A at 60V rising to 20A at 20V under all ac supply conditions (both outputs loaded). At lower output voltages the power is restricted by the 20 amps current maximum. See PowerFlex power envelope graph
Output Setting & Control
Voltage Setting: By coarse and fine controls.
Current Setting: By single logarithmic control.
Output Mode: Constant voltage or constant current with automatic cross-over. CC indicator for constant current mode.
Output Switch: Electronic, non isolating. Preset voltage and current limit displayed when Output is off.
Output rise time no load <10ms.
View Settings: With the output On, the meters show actual voltage and current. The preset levels can be viewed and
adjusted at any time by pressing the View Settings button.
