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// Test and Measurement Connectors

Keithley Low Thermal EMF Connector

Keithley low thermal EMF connectors minimize thermoelectric voltages at connection junctions for accurate microvolt resistance measurements. Gold-plated with isothermal design to keep all junctions at same temperature.

// Specifications
Standard
Keithley low thermal EMF
Thermal EMF
Less than 100 nV per junction
Plating
Gold over copper
Use Case
Low resistance measurement micro-ohm metrology
Temp Stabilization
Isothermal block keeps junctions at same temp
System
Keithley 2182A nanovoltmeter 6221 current source
// Pin Reference Table
Pin Name Function Type
1 HI Voltage sense high isothermal contact ADC
2 LO Voltage sense low isothermal contact ADC