High Resistiance Meter (Electrometer)
|Voltage Source||2 V to 200 V|
|Current Measurement||20 pA to 20 mA|
|Current Resolution||10 aA|
|Resistance Measurement||2 MOhm to 200 Tera Ohm|
Exceptional Performance Specifications:
The 6517B has incorporated Keithleys decades ofexpertise in low level measurement technology into aninnovative, low current input amplifier with an input biascurrent of <3 fA, just 0.75 fA p-p noise, and <20 Vburden voltage on the lowest current ranges. The voltage circuit input impedance is greater than 200 Tfor near ideal circuit loading. These specifications ensure theaccuracy and sensitivity needed for accurate low currentand high impedance voltage, resistance, and charge measurements in areas of research such as physics, optics, nanotechnology, and materials science. A builtin 1 kV voltage source with sweep capability simplifies performing leakage, breakdown, and resistance testing,as well as volume (-cm) and surface resistivity (/square) measurements on insulating materials.