Keithley 248 High Voltage Supply
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Keithley 248 High Voltage Supply delivers 0-5kV output with 25W power capability, digital displays, and IEEE-488 programmable control for laboratory and test applications.
Product details
| Model | 248 |
| Manufacturer | Keithley |
| Category | Power Supplies & Electronic Loads |
| Availability | Made to order |
Description
Overview
The Keithley 248 is a programmable high voltage power supply designed for laboratory and test applications. It delivers output voltages up to 5kV with 25W power capability, making it ideal for research, calibration, and electronic testing.
Key Features
- High voltage operation — Output voltage up to 5kV maximum
- 25W power capability — Sources currents up to 5mA at 5kV
- Digital displays — Accurate readings and precise setting of voltage and current values
- Reversible polarity — Supports both positive and negative output
- Programmable voltage limit — Preset voltage limit for safe operation
- Programmable current limits — Current limit and trip point prevent equipment damage
- Output filter — Reduces ripple and noise
- IEEE-488 interface — Remote control and monitoring capabilities
- External voltage control — 0-10V input signal control of output voltage
- Monitor outputs — 0-10V signals for monitoring output voltage and current
Applications
- High voltage component testing and characterization
- Calibration and verification of high voltage measurement instruments
- Laboratory research requiring precision voltage control
- Automated test systems via IEEE-488 interface
Specifications
| Maximum Output Voltage | 5kV |
| Maximum Output Current | 5mA at 5kV |
| Power Capability | 25W |
| Output Voltage Ripple | Low (with output filter) |
| Reversible Polarity | Yes |
| Voltage Control | Front panel, remote analog (0-10V), IEEE-488 |
| Current Limit | Programmable |
| Voltage Limit | Programmable |
| Interface | Standard IEEE-488 |
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Keithley 248 High Voltage Supply
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