Keithley 6517A Electrometer/High Resistance Meter
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Keithley 6517A is an electrometer with up to 10^16 Ω resistance measurement, 1fA–20mA current range, <20µV burden voltage, and built-in ±1kV source.
Product details
| Model | 6517A |
| Manufacturer | Keithley |
| Category | Milliohmmeters & Microohmmeters |
| Availability | Made to order |
Description
Overview
The Keithley 6517A is an electrometer designed for precision high resistance and low current measurements. It provides exceptional sensitivity for laboratory and research applications requiring measurement of extremely low currents and very high resistances.
Key Features
- Measures resistances up to 10^16 Ω
- 1fA–20mA current measurement range
- Less than 20µV burden voltage on lowest current ranges
- 200TΩ input impedance
- Less than 3fA bias current
- Up to 125 readings per second
- 0.75fA peak-to-peak noise
- Built-in ±1kV voltage source
- Unique voltage reversal method for high resistance measurements
- Optional plug-in scanner cards for expanded functionality
Applications
- High resistance material testing
- Low current device characterization
- Leakage current measurement
- Research and laboratory measurements
Specifications
| Resistance Measurement Range | up to 10^16 Ω |
| Current Measurement Range | 1fA to 20mA |
| Burden Voltage | <20µV (on lowest current ranges) |
| Input Impedance | 200TΩ |
| Bias Current | <3fA |
| Measurement Speed | Up to 125 readings per second |
| Noise | 0.75fA peak-to-peak |
| Voltage Source | ±1kV built-in |
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Keithley 6517A Electrometer/High Resistance Meter
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