Datasheet

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Digital Multimeters

Tektronix DMM4020 Data Sheet

DMM4020

Features & Beneﬁts

Key Performance Speciﬁcations

5.5 Digit Resolution

Basic VDC Accuracy of up to 0.015% (1 yr.)

200 mV to 1000 V Voltage Range, with up to 1 μV Resolution

200 μA to 10 A Cu rrent Range, with up to 1 nA Resolution

200 Ω to 100 MΩ Range, with up to 1 mΩ Resolution

CAT I 1000 V, CAT II 600 V

Available Functions and Features

Volts, Ohms, and Amps Measurements

True RMS (AC, AC + DC) M easurements

Diode and Continuity Testing

Frequency Measurements

2×4 O hms 4-wire M easurement Technique

Dedicated DC Leakage Current Measurements

Six Dedicated Buttons for F ast Access to Instrument Setups

Limit Com pare Mode for Pass/Fail Testing

Connectivity

Front 2×4 Measurement Inputs

RS-232 on Rear Pan el for Quick PC Connectivity

Includes USB to RS-232 Interface Adapter Cable

Includes National Instrument’s LabVIEW SignalExpress™ TE Limited

Edition for Connect ing Your Bench

3-year Warranty

Summary of content (12 pages)

PAGE 1
Digital Multimeters Tektronix DMM4020 Data Sheet Available Functions and Features Volts, Ohms, and Amps Measurements True RMS (AC, AC + DC) Measurements Diode and Continuity Testing Frequency Measurements 2×4 Ohms 4-wire Measurement Technique Dedicated DC Leakage Current Measurements Six Dedicated Buttons for Fast Access to Instrument Setups DMM4020 Features & Benefits Key Performance Specifications Limit Compare Mode for Pass/Fail Testing Connectivity Front 2×4 Measurement Inputs 5.
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Data Sheet 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.
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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.
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Data Sheet Characteristics General Specifications Triggering Voltage Characteristic Description 100V Setting 120V Setting 220V Setting 240V Setting Frequency Power Consumption 90 V to 110 V 108 V to 132 V 198 V to 242 V 216 V to 264 V 47 Hz to 440 Hz 15 VA peak (10 W average) Characteristic Description Trigger Delay External Trigger Delay External Trigger Jitter Trigger Input Trigger Output 400 ms <2 ms <1 ms TTL Levels 5 V max Math Functions Min/Max, relative, hold, compare, and dB functions Dim
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Digital Multimeters — Tektronix DMM4020 Electrical Specifications DC Voltage Specifications Specifications are valid for 5½ digit mode and after at least a half-hour warm up. Characteristic Description Maximum Input Common Mode Rejection Normal Mode Rejection A/D Nonlinearity Input Bias Current Settling Considerations 1000 V on any range 120 dB at 50 or 60 Hz 0.
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Data Sheet AC Voltage Specifications 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 50 kHz to 100 kHz, add 0.13% of range. Characteristic Description Maximum Input Measurement Method 750 VRMS or 1000 V peak or 8 × 107 Volts-Hertz product AC-coupled true RMS.
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Digital Multimeters — Tektronix DMM4020 Resistance Specifications 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 Description 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.
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Data Sheet DC Current Characteristic Description Input Protection Tool-accessible 11 A / 1000 V and 440 mA / 1000 V fuses 0.01 Ω for 2 A and 10 A ranges 1 Ω for 20 mA and 200 mA Burden voltage <5 mV for 200 μA and 2 mA range Shunt Resistance Input Characteristics Range 200 μA 2 mA 20 mA 200 mA 2A 10 A Resolution Burden Voltage Full Scale (5½ Digits) Slow Medium Fast 199.999 μA 1999.99 μA 19.9999 mA 19.9999 mA 1.99999 A 10.0000 A 0.001 μA 0.01 μA 0.1 μA 1 μA 10 μA 100 μA 0.01 μA 0.
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Digital Multimeters — Tektronix DMM4020 AC Current 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 error of 0.1% of range. Characteristic Description Input Protection Tool-accessible 11 A / 1000 V and 440 mA / 1000 V fuses AC-coupled true RMS 0.01 Ω for 2 A and 10 A ranges 1 Ω for 20 mA and 200 mA 20 Hz - 100 kHz 3:1 at Full Scale Crest Factor 1-2, 0.05% of full scale Crest Factor 2-3, 0.
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Data Sheet Frequency Characteristic Description Gate Time 131 ms 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.
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Digital Multimeters — Tektronix DMM4020 Ordering Information Models Model Description DMM4020 5.
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Data Sheet Contact Tektronix: ASEAN / Australasia (65) 6356 3900 Austria 00800 2255 4835* Balkans, Israel, South Africa and other ISE Countries +41 52 675 3777 Belgium 00800 2255 4835* Brazil +55 (11) 3759 7627 Canada 1 800 833 9200 Central East Europe and the Baltics +41 52 675 3777 Central Europe & Greece +41 52 675 3777 Denmark +45 80 88 1401 Finland +41 52 675 3777 France 00800 2255 4835* Germany 00800 2255 4835* Hong Kong 400 820 5835 India 000 800 650 1835 Italy 00800 2255 4835* Japan 81 (3) 6714 301