Keithley 248 High Voltage Supply
The Keithley 248 High Voltage Supply is the epitome of precision and reliability for your high-voltage applications. This programmable supply not only offers reversible polarity but also boasts exceptional voltage regulation and low output voltage ripple, making it an indispensable tool for sensitive measurement setups.
Equipped with two front panel digital displays, the Keithley 248 allows users to monitor voltage and current outputs with remarkable accuracy. A dedicated display simplifies the process of setting output values, ensuring consistency and precision in your experiments. Output settings can be easily adjusted through front panel controls, the standard IEEE-488 interface, or via a remote analog voltage, offering unmatched flexibility for various operational needs.
The low output ripple characteristic is crucial when working with sensitive instruments designed for high resistance or resistivity characterization. In its standard operation mode, the Keithley 248 is capable of sourcing up to ±5000V DC with a maximum output current of 5mA DC and an incredibly low output ripple of <0.002%. For tasks requiring even greater precision, two selectable filters are available to minimize output ripple, allowing for optimal performance with a trade-off in rise and discharge times.
Key Features and Specifications
- Source voltages up to 5kV, supporting both negative and positive polarity
- Sustain compliance currents up to 5mA
- Low output ripple ensures precision sourcing
- Two selectable filters enhance noise reduction
- IEEE-488 programmability for automated testing
- Programmable voltage and current limits for tailored applications
- Compact, half-rack design for space-efficient integration
The Keithley 248 High Voltage Supply is perfectly suited for a variety of applications including high-voltage resistivity and resistance testing, insulation resistance testing, high-voltage component testing, monitoring breakdown effects, and I-V measurements. Experience the blend of reliability and performance with the Keithley 248 in your laboratory.
