由其分销商提供的 Keithley 2450 的描述。
Keithley 2450 Graphical SourceMeter (SMU) Instrument with GPIB, USB, And Ethernet Interfaces
SOURCEMETER, DIGITAL, 200V, 1A, 20W; Product Range: 2400 Series; Source Meter Function: Current/Resistance/Voltage Measure, Current/Voltage Source; Output Power: 20W; Source Voltage Range: 20mV to 200V; Source Current Range:
Output Power W = 20 / Voltage Measuring Range = 20 mV ... 200 V / Current Measuring Range = 10 nA ... 1 A / Channels = 1 / Number of Digits = 6-1/2 Digits / Input Voltage Min. V = 100 / Input Voltage Max. V = 240 / Resistance Measuring Range Max. MOhm = 200 / Resistance Measuring Range Min. Ohm = 2 / Warranty = 2 Years