Feature overview The Model 2010 is a 71⁄2-digit high-performance digital multimeter. It has 0.0018% 90-day basic DC voltage accuracy and 0.0032% 90-day basic resistance accuracy. At 61⁄2 digits, the multimeter delivers 50 triggered readings/sec over the IEEE-488 bus. At 41⁄2 digits, it can read up to 2000 readings/sec into its internal buffer. The Model 2010 has broad measurement ranges: DC voltage from 10nV to 1000V. AC (RMS) voltage from 0.1μV to 750V, 1000V peak. DC current from 10nA to 3A. AC (RMS) current from 1μA to 3A. Two and four-wire resistance from 1μΩ to 120MΩ. Frequency from 3Hz to 500kHz. Thermocouple temperature from -200°C to +1372°C. RTD temperature from -200°C to +630°C. Some additional capabilities of the Model 2010 are: Full range of functions — In addition to those listed above, the Model 2010 functions include period, dB, dBm, continuity, diode testing, mX+b, and percent. Optional scanning — For internal scanning, options include the Model 2000-SCAN, a 10-channel, general-purpose card, and the Model 2001-TCSCAN, a 9-channel, thermocouple card with a built-in cold junction. For external scanning, the Model 2010 is compatible with Keithley's Model 7001 and 7002 switch matrices and cards. Programming languages and remote interfaces — The Model 2010 offers two programming language choices (SCPI and Keithley Models 196/199), and two remote interface ports (IEEE-488/GPIB and RS-232C). Reading and setup storage — Up to 1024 readings and two setups (user and factory defaults) can be stored and recalled. Closed-cover calibration — The instrument can be calibrated either from the front panel or remote interface.