Keithley 2701 User Manual

F
Temperature Equations
• Thermocouple equation — Documents the ITS-90 inverse function polynomial
and the coefficients to calculate thermocouple temperature.
• Thermistor equation — Documents the Steinhart-Hart equation which is used to
calculate thermistor temperature.
• RTD equation — Documents the Callendar-Van Dusen equation which is used to
calculate the temperature vs. resistance readings listed in the RTD reference tables.

Keithley 2701 Specifications

General

Max Voltage	300 V
Max Current	3 A
Frequency Range	3 Hz to 500 kHz
Frequency Accuracy	0.01%
Weight	3.6 kg
Measurement Functions	Frequency, Temperature
Interface	IEEE-488 (GPIB), RS-232
DC Voltage Range	300 V
DC Current Range	3 A
AC Voltage Range	300V
AC Current Range	1 μA to 3 A
Resistance Accuracy	0.01%
Channels	10
Dimensions	213mm x 88mm x 370mm