228XX-L99 - Keithley Instruments Inc. NO MANUAL

Keithley Instruments Inc. NO MANUAL

The Keithley 228XX-L99 is an accessory or option associated with the 2280 Series Precision Measurement DC Power Supplies. According to Keithley Instruments' official documentation, the 'L99' suffix typically denotes a version of the product that is shipped without a printed user manual. This option is intended for customers who prefer to access documentation electronically or wish to reduce paper usage. The 2280 Series power supplies are designed for high-precision voltage and current sourcing and measurement, suitable for a variety of test and measurement applications. The 228XX-L99 option does not alter the technical specifications or performance of the main instrument.