Used KEITHLEY 428 #9105723 for sale

KEITHLEY 428 is a high-accuracy dc voltage and current source used to perform a variety of electronic test and measurements. It features a high-precision current source, wide range of voltage and current ranges, and advanced capabilities for programming. 428 features high-precision current source, which offers resolutions down to 1 fA and up to 21 mA. This is operating at 10V to 5kV and allows for programmed and remote-sensing loop applications. It also has a wide range of voltage and current ranges which deliver 0.03% basic accuracy for voltage and 0.05% basic accuracy for current. Additionally, this instrument is capable of power ratings up to 180 W and has a source impedence of ≤ 0.01 Ω. This KEITHLEY model also has multiple features for programming. These include an integrated scan program wizard, which simplifies measurement automation. It also features standard commands for talk and listen protocols, as well as advanced scripting commands such as LabView, Visual Basic, and Python. It can store up to 10 programming sequences to recall again, allowing the user to quickly perform multiple tests without having to go through the setup process again. KEITHLEY 428 is also equipped with a 5 ½ digit resolution display that allows for easy viewing of measurement results. It also has a real-time storage mode which can store more than 1000 data points. It is further equipped with comprehensive overvoltage and over current protection and isolation between voltage source output terminals. Safety is also paramount in this instrument with maximum voltage ratings up to 500Vrms. It further includes advanced USB communication capabilities, allowing the user to control, monitor, and perform production testing, while a GPIB is also included as an option. 428 is a versatile and powerful testing tool which offers high precision, a wide range of voltage and current ranges, and other programming capabilities. The advanced features and protection design make this device a great choice for laboratories, research, and production testing and other applications requiring precise measurements and accuracy.