Keithley 6487 Picoammeter/Voltage Source
Introducing the Keithley 6487 Picoammeter/Voltage Source, a robust and versatile instrument designed to enhance measurement capabilities for demanding applications. Building upon the acclaimed Keithley 6485 Picoammeter, this advanced device features a high-resolution 500V source, providing unparalleled accuracy and rapid rise times. Its innovative damping function optimizes performance with capacitive devices, making it an essential tool in laboratories and research facilities.
Key Features and Specifications:
- Rear Panel Triax Input:
- Enables floating operation capability, maintaining up to 500V.
- Triax to BNC adapter allows the use of economical, user-friendly BNC cables when not floating.
- Built-in Trigger Link Interface:
- Simplifies synchronization with other instruments and voltage sources.
- Features six independent selectable trigger lines on a single connector for seamless control over all connected instruments.
- Display On/Off Switch: Helps prevent light interference, significantly enhancing measurement accuracy.
- One-Touch Front Panel Design: Configures functions intuitively at the push of a button, eliminating the need for complex menus.
- Measurement Range:
- Current: 20fA to 20mA across eight measurement ranges.
- Voltage: Sources from 200µV to 505V.
- Performance:
- 5-1/2 digit resolution with less than 200µV burden voltage.
- Up to 1000 readings per second for rapid data collection.
- Advanced Measurement Techniques:
- Alternating Voltage method for ohms measurements.
- Automated voltage sweeps ideal for I-V characterization.
- Built-in Emulation Modes: Compatibility with Model 486 and 487 for easy integration into existing setups.
- Comprehensive Interfaces:
- IEEE-488 and RS-232 interfaces facilitate seamless integration into automated test and measurement systems.
- Scaled voltage analog output allows transmission of results to DMMs, data acquisition cards, oscilloscopes, or strip chart recorders.
- Digital I/O capabilities enhance connectivity options.
- Applications:
- Resistance and resistivity measurements.
- Beam and radiation monitoring.
- Leakage current testing in insulators, switches, relays, and various components.
- I-V characterization for semiconductor and optoelectronic devices.
- Circuit testing and analysis in DCLF circuits.
- Sensor characterization and evaluation.