Agilent N6781A, Keysight N6781A, HP N6781A
Source / Measurement Unit, 20 V, +/-1 A or 6 V, +/-3 A, 20 W

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Product Overview

The Keysight N6781A is a source / measure unit (SMU) designed specifically for the task of battery drain analysis. Whether the device-under-test (DUT) is and e-Book reader, MP3 player, mobile phone, or pacemaker, the N6781A's seamless measurement ranging, programmable output resistance, and auxiliary DVM combine to be the best set of advanced features on the market for battery drain analysis.When used with the 14585A Control and Analysis software, the Keysight N6781A (Agilent) becomes an even more powerful battery drain analysis solution, offering additional insights into your measurements.

Features of the Keysight N6781A (Agilent) Source / Measure Unit include:

• Glitch-free sourcing and measurement - change output and measurement ranges without any glitches
• 2-quadrant operation - perform as a voltage or current source or as a CV or CC electronic load
• Four current measurement ranges - precisely capture the current levels of the DUT during different modes of operation
• Excellent transient response - keep voltage or current stable during high-speed load changes
• Fast modulation of DC - create waveforms up to 100 kHz to stimulate or load down the DUT
• High-speed digitized measurements - capture/view the power consumption of the DUT every 5µs with built-in 200 kHz digitizer

Specifications of the Keysight N6781A (Agilent) Source / Measure Unit include:

Output Ratings:

• Voltage: Up to 20V
• Current: Up to ±3A
• Power: 20W

Programming Accuracy (at 23°C ± 5°C after 30 minute warm-up. Applies from min. to max. program):

• Voltage, 20V range: 0.025% + 1.8mV
• Voltage, 6V range: 0.025% + 600 µV
• Current, 3A and 1A ranges: 0.04% + 300 µA
• Current, 300mA range: 0.03% + 150 µA

Transient Response:

• < 30 mV of droop in response to 0.15A / µs current transients

Measurement Accuracy (at 23°C ± 5°C):

• Voltage, 20V range: 0.025% + 1 mV*
• Current, 3A range: 0.03% + 200 µA*
• Current, 100mA range: 0.025% + 7 µA*
• Current, 10 µA range: 0.025% + 8 nA
  

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