Digital Multimeters Tektronix DMM4020 Data Sheet 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

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. You can also use the DMM4020 to measure frequency, and to perform continuity and diode tests. This allows you to replace...

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,...

Data Sheet Characteristics General Specications Triggering Voltage Characteristic 100V Setting 120V Setting 220V Setting 240V Setting Frequency Power Consumption Characteristic 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) Description Trigger Delay External Trigger Delay External Trigger Jitter Trigger Input Trigger Output Description 400 ms <2 ms <1 ms TTL Levels 5 V max Math Functions Min/Max, relative, hold, compare, and dB functions Dimensions Dimension mm in. Height Width Depth 88 217 297 3.46 8.56 11.7 Weight kg lb. Net 2.1 4.6 Multiple...

Digital Multimeters — Tektronix DMM4020 Electrical Specications DC Voltage Specications Specications 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 0.1% (1 kΩ unbalance) 80 dB at Slow Rate 15 ppm of range <30 pA at 25 °C Measurement settling times are affected by source impedance, cable dielectric characteristics, and input signal changes Input Characteristics Range 200 mV 2V 20 V 200 V 1000...

Data Sheet AC Voltage Specications AC Voltage specications 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. Measures the AC component of input with up to 1000 VDC bias on any range 20 Hz - 100 kHz 60 dB at 50 Hz or 60 Hz (1 kΩ unbalance) AC Filter Bandwidth Common Mode Rejection Maximum Crest Factor Additional Crest Factor Errors (<100...

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 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. 1 kΩ per lead on all other ranges 1000 V on all ranges Input Characteristics Range 200 Ω 2 kΩ 20 kΩ 200 kΩ 2 MΩ 20 MΩ 100 MΩ Resolution Full Scale (5½ Digits) Slow Medium Fast Current Source 199.999 Ω 1.99999 kΩ 19.9999...

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 0.1 μA 1 μA 10 μA 100 μA 1 mA 0.01 μA 0.1 μA 1 μA 10 μA 100 μA 1 mA <5 mV <5 mV <0.05 V <0.5 V <0.1 V <0.5 V Accuracy...

Digital Multimeters — Tektronix DMM4020 AC Current The following AC current specications 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, 0.2% of full scale Only applies to non-sinusoid signals Measurement Method Shunt Resistance AC Filter...

Data Sheet Gate Time AC-coupled input using the AC voltage measurement function Settling When measuring frequency after a DC offset Considerations 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 To minimize measurement errors, shield inputs Considerations from external noise when measuring low-voltage, low-frequency signals Input Characteristics Temperature Coefficient/°C Test Current Response Time 100 S/swith audible tone Maximum Reading Diode Test Response Time Maximum Reading 100 S/s with...