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Maximum indication: 319999 Maximum sampling: 1000 cycle/s (BURST) Data memory: 10000 data Measurement function: AC measurement performance 0.06% Interface: GPIB/RS232 equipped as standard Function DCV: 30 mV to 1000 V 2W /4W: 30 ? to 300 MOhm LP2W /LP4W: 300 to 30 MOhm DCI: 3 mA to 3 A ACV: 300 mV to 700 V ACV (AC+DC): 300 mV to 700 V ACI: 3 mA to 3 A ACI (AC+DC): 3 mA to 3 A Frequency: 1 Hz to 300 kHz