Keysight (Agilent)
Keysight (Agilent) E5281A
Precision Medium Power Source / Monitor Unit Module
±100 V Voltage Force Range
±1 A Current Force Range
2 µV Voltage Measurement Resolution
10 fA Current Measurement Resolution
1 channel per module (8 channels per mainframe with E5270B) Number of Channels

| Attribute | Value |
|---|---|
| Voltage Force Range | ±100 V |
| Current Force Range | ±1 A |
| Voltage Measurement Resolution | 2 µV |
| Current Measurement Resolution | 10 fA |
| Number of Channels | 1 channel per module (8 channels per mainframe with E5270B) |
| Maximum Power per Channel | 2 W |
| Output Impedance | High voltage, high current SMU (Source Monitor Unit) |
| Measurement Speed | High-speed measurements with up to 10,000 readings per second |
| Compatible Mainframe | Keysight E5270B Precision IV Analyzer |
| Interface/Connectivity | Plug-in module for E5270B mainframe; GPIB and LAN control via mainframe |
Keysight (Agilent) E5281A Options:
- E5270A - -410 - MPSMU (Medium Power SMU) Module, 1 slot, 2 mV to 100 V, 10 fA to 200 mA
- E5270A - -400 - HPSMU (High Power SMU) Module, 2 slots, 2 mV to 200 V, 10 fA to 1 A
| Model | E5281A |
|---|
Keysight (Agilent) E5281A
The Keysight E5281A is a High Power Source / Measurement Unit (HPSMU), that works with the Parametric Measurement System Mainframe, 8-Slot.
The range of the E5281A is 2 µV to 100 V, 10 fA to 200 mA. Downlead the Datasheet for full specs.





