The 6636 can be configured with up to 6 standard decade resistance values available covering the range of 10 MΩ to 100 TΩ.
Each resistance element is isolated and has an N-type terminal connection at the back panel.
Special resistance and decade values are available in the range of 10 MΩ to 100 TΩ.
All models purchased with less than 6 resistance standards can be expanded at any time.
High and Ultra High Resistance have inherently large temperature coefficients associated with them.
The resistance elements are maintained at 30 ± 0.01 °C in a temperature stabilized chamber.
Chamber temperature setpoints of 35 °C and 40 °C ± 0.01 °C are available on request.
Temperature monitoring is provided by a precision PRT sensor installed in the chamber.
The unit can be used in a wide working temperature surrounding of 23°C +/- 5°C without adding very minimal effects for temperature.