Key Features and Benefits:

• Cost-effective low current measurement solution
• 10fA resolution
• 5-1/2 digit resolution
• <200μV burden voltage
• Up to 1000 readings/second
• Built-in Model 485 emulation mode
• IEEE-488 and RS-232 interfaces
• Analog output

The 5-1/2 digit Model 6485 Picoammeter combines Keithley's expertise in sensitive current measurement instrumentation with enhanced speed and a robust design. With eight current measurement ranges and high speed autoranging, this cost-effective instrument can measure currents from 20fA to 20mA, taking measurements at speeds up to 1000 readings per second.

Related Applications:

• Beam monitoring and radiation monitoring
• Leakage current testing in insulators, switches, relays, and other components
• SEM beam current measurements
• Optoelectronic device testing and characterization
• Optical fiber alignment
• Circuit test and analysis in DCLF circuits
• Sensor characterization
• I-V measurements of semiconductors and other devices
• Nanoelectronic device characterization
• Teaching labs