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, continuity tester, and DMM with one versatile instrument, saving bench space and cost.

Measuring standby current in today's energy-efficient designs requires looking at very low currents, often in the microamp or nanoamp range. Using a traditional multimeter for this measurement can lead to inaccurate results since they typically employ the shunt resistance technique for measuring current. The DMM4020 multimeter is designed with the ease of use and familiar operation you expect from Tektronix.

FEATURES
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 uV Resolution
- 200 uA to 10 A Current Range, with up to 1 nA Resolution
- 200 Ohm to 100 MOhm Range, with up to 1 mOhm Resolution
- CAT I 1000 V, CAT II 600 V

Available Functions and Features
- Volts, Ohms, and Amps Measurements
- True RMS (AC, AC + DC) Measurements
- Diode and Continuity Testing
- Frequency Measurements
- 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

Connectivity
- Front 2x4 Measurement Inputs
- RS-232 on Rear Panel for Quick PC Connectivity
- Includes USB to RS-232 Interface Adapter Cable