Digital Multimeters Features & Benefits ■ 200 mV to 1000 V Voltage Range, with up to 1 uV Resolution ■ 200 uA to 10 A Current Range, with up to 1 nA Resolution ■ 200 Q to 100 MQ Range, with up to 1 mQ Resolution Available Functions and Features ■ Volts, Ohms, and Amps Measurements ■ Diode and Continuity Testing ■ 2x4 Ohms 4-wire Measurement Technique ■ Dedicated DC Leakage Current Measurements ■ Six Dedicated Buttons for Fast Access to Instrument Setups ■ Limit Compare Mode for Pass/Fail Testing ■ Front 2x4 Measurement Inputs ■ RS-232 on Rear Panel for Quick PC Connectivity ■ Includes USB to RS-232 Interface Adapter Cable ■ Includes National Instrument's LabVIEW SignalExpress™ TE Limited Edition for Connecting Your Bench

Measurements with the Push of a Button As the circuits in embedded system designs become more sophisticated, you must measure a multitude of different parameters to validate your design. The Tektronix DMM4020 5.5 digit bench multimeter offers a broad range of functions in one easy-to-use instrument. Typical multimeter measurements – volts, ohms, and amps – are made with a basic VDC accuracy of up to 0.015%, ensuring you have the performance you need for your design. You can also use the DMM4020 to measure frequency, and to perform continuity and diode tests. This allows you to replace your counter,...

Digital Multimeters — Tektronix DMM4020 SignalExpress acquiring data from Tektronix DMM4020 and DPO3052. Connect Your Bench for Intelligent Debug Easily capture, save, and analyze measurement results from your multimeter with the special Tektronix Edition of National Instrument's LabVIEW SignalExpress™ software. Every DMM4020 multimeter ships with a free copy of the Limited Edition version of SignalExpress for basic instrument control, data logging, and analysis. The optional Professional Edition offers over 200 built-in functions that provide additional signal processing, advanced analysis,...

Characteristics General Specications Triggering Voltage Characteristic 100V Setting 120V Setting 220V Setting 240V Setting Frequency Power Consumption Trigger Delay External Trigger Delay External Trigger Jitter Trigger Input Trigger Output Math Functions Min/Max, relative, hold, compare, and dB functions Dimensions Dimension Height Width Depth Multiple Measurement Combinations Secondary Function DC V AC V DC I Vacuum Fluorescent Display, segment Environment Characteristic Temperature Operating 0 °C to 50 °C Storage –40 °C to 70 °C Warm Up ½ hour to full uncertainty specications Relative Humidity...

Digital Multimeters — Tektronix DMM4020 Electrical Specifications Specifications are valid for 5% digit mode and after at least a half-hour warm up. Characteristic Description Maximum Input 1000 V on any range Common Mode 120 dB at 50 or 60 Hz 0.1% (1 kQ unbalance) Normal Mode Rejection 80 dB at Slow Rate Input Bias Current <30 pA at 25 °C_ Settling Considerations Measurement settling times are affected by source impedance, cable dielectric characteristics, and input _signal changes_ Input Characteristics Range Full Scale Resolution Input Impedance (5y2 Digits) S|ow Medium Fast *3 Uncertainty...

AC Voltage specifications are for AC sinewave signals >5% of range. For inputs from 1% to 5% of range and <50 kHz, add an additional error of 0.1% of range, and for Maximum Input 750 VRMS or 1000 V peak or 8 * 107 Volts-Hertz product Measurement Method AC-coupled true RMS. Measures the AC component of input with up to 1000 VDC bias on any range_ Common Mode Maximum Crest Factor 3:1 at Full Scale Additional Crest Factor Crest Factor 1-2, 0.05% of full scale Crest Factor 2-3, 0.2% of full scale Only applies for non-sinusoid signals Input Characteristics Range Full Scale Resolution Input Impedance...

Digital Multimeters — Tektronix DMM4020 Resistance Specications are for 4-wire resistance function, or 2-wire resistance with REL. If REL is not used, add 0.2 Ω for 2-wire resistance plus lead resistance. Characteristic Measurement Method Max Lead Resistance (4-wire ohms) Input Protection Current source referenced to LO input 10% of range per lead for 200 Ω, 2 kΩ ranges. 1 kΩ per lead on all other ranges 1000 V on all ranges Input Characteristics Range Full Scale (5½ Digits) Current Source Accuracy Range Temperature Coefcient/°C Outside 18 - 28 °C *3 Uncertainty given as ±(% of reading + % of...

Characteristic Description Input Protection Tool-accessible 11 A / 1000 V and 440 mA/ 1000 V Shunt Resistance 0.01 Q for 2 A and 10 A ranges _Burden voltage <5 mV for 200 uA and 2 mA range Input Characteristics Range Full Scale Resolution Burden Voltage (5y2 Digits) Slow Medium Fast *3 Uncertainty given as ±(% of reading + % of range).

Digital Multimeters — Tektronix DMM4020 The following AC current specifications are for sinusoidal signals with amplitudes greater than 5% of range. For inputs from 1% to 5% of range, add an additional Characteristic Description Input Protection Tool-accessible 11 A / 1000 V and 440 mA/ 1000 V Measurement Method AC-coupled true RMS Shunt Resistance 0.01 Q for 2 A and 10 A ranges Maximum Crest Factor 3:1 at Full Scale Additional Crest Factor Crest Factor 1-2, 0.05% of full scale Errors (<100 Hz) Crest Factor 2-3, 0.2% of full scale _Only applies to non-sinusoid signals_ Input Characteristics Range...

Frequency Characteristic Gate Time Measurement Method AC-coupled input using the AC voltage measurement function Settling Considerations When measuring frequency after a DC offset voltage change, errors may occur. For the most accurate measurement, wait up to 1 second to allow input-blocking RC time constant to settle Measurement Considerations To minimize measurement errors, shield inputs from external noise when measuring low-voltage, low-frequency signals Input Characteristics Range Temperature Coefcient/°C Outside 18 - 28 °C Diode Test Continuity Threshold Test Current Response Time Rate...