Output Ratings

• Voltage Priority Mode: -10.25 V to +10.25 V
• Voltage Current Priority Mode: -8 V to +8 V (full load), -11.25 V to +11.25 V (no load)
• Current Voltage Priority Mode: -0.5125 A to +0.5125 A
• Current Priority Mode: -0.5125 mA to +0.5125 mA

Programming Accuracy

• Voltage: 0.1% ± 2 mV
• + Current Limit: 0.1% ± 50 µA
• - Current Limit: 0.1% ± 50 µA
• Current: 0.1% ± 1 µA

Ripple & Noise

• Voltage rms: 0.380 mV
• Voltage Peak-to-Peak: 4 mV
• +/- Current Limit rms: 40 µA
• Current rms: 1.5 µA

Measurement Accuracy

• Voltage: 0.1% ± 2 mV, 0.1% ± 2 mV
• 0.5 A Current Range: 0.1% ± 200 µA, 0.1% ± 200 nA
• 15 mA Current Range: 0.1% ± 5 µA, 0.1% ± 200 nA
• 0.5 mA Current Range: 0.1% ± 200 nA, 0.1% ± 200 nA

N3280A 直流電源能夠為半導體製造廠商 ATE 節省測試時間、整合時間和機架的使用空間。這項產品是一種快速、低功率 (+/-10V、+/-0.5A) 的雙極電源供應器，最適合用於測試 RF 和混合信號半導體。

同時，它在每半個機架盒中提供四個雙極輸出端，不僅幫您節省寶貴的機架空間，也除去安裝四個獨立的電源和外部的倒極性繼電器的必要。另外，它藉由降低設定輸 出位準和擷取量測等命令所需的處理時間，大幅增加了測試系統的輸出率。

N3280A 所提供的精準量測系統，能夠幫助您量測低位準 (nA) 的電流。

N3280A dc source offers semiconductor ATE manufacturers a reduction in test time, integration time, and rack space. It is a fast, low-power (+/-10V, +/-0.5A) bipolar power supply that is optimized for testing RF and mixed signal semiconductors.

Valuable rack space is saved, by providing four bipolar outputs in a half rack box that eliminates the need for four separate sources and an external polarity reversal relay. It maximizes test system throughput by reducing the command processing time required for setting output levels and for acquiring measurements. The N3280A offers a precision measurement system that allows you to measure low-level (nA) currents.