Keithley Instruments Inc. 3724 DUAL 1X30 FET CARD (AUTO CJC REQUIRED ALSO ORDER 3724-ST)
The Keithley 3724 is a Dual 1x30 FET Multiplexer Card designed for use with Keithley Series 3700A System Switch/Multimeter mainframes. It provides two independent 1x30 multiplexer banks, allowing for high-speed, low-leakage switching of up to 60 channels. The card uses FET switches for low contact resistance and minimal signal degradation, making it suitable for sensitive measurements such as semiconductor parametric testing. The 3724 requires the use of an external automatic cold junction compensation (CJC) accessory, specifically the 3724-ST, for thermocouple measurements. The card is ideal for applications requiring high channel density and fast switching with low current leakage.