Tektronix DMM4020 Digital-Multimeter, DMM, VFD-Multiple segment, 20000 counts CAT II 600 V DMM4020-A1 Data Sheet

  

3-1 

Introduction.......................................................................................................... 3-3 

Dual Display ........................................................................................................  3-6

Primary Display...............................................................................................  3-6

Secondary Display...........................................................................................  3-6

Rear Panel ............................................................................................................  3-8

Adjusting Meter Range........................................................................................  3-9

Selecting a Measurement Rate.............................................................................  3-9

Selecting a Measurement Function......................................................................  3-9

Measuring Voltage ..........................................................................................  3-9

Measuring Frequency ......................................................................................  3-10

Frequency Ranging..........................................................................................  3-10

Measuring Resistance......................................................................................  3-10

2-Wire Resistance Measurement.................................................................  3-11

4-Wire Resistance Measurement.................................................................  3-12

Measuring Current...........................................................................................  3-13

Automatic Input Terminal Detection...............................................................  3-14

Diode / Continuity Testing ..............................................................................  3-14

Making a Triggered Measurement ..................................................................  3-16

Setting the Trigger Mode ............................................................................  3-16

Connecting to an External Trigger ..............................................................  3-16

Selecting a Function Modifier .............................................................................  3-18

Relative Readings Modifier (REL)..................................................................  3-18

Decibels and Auto Power Modifier .................................................................  3-18

Touch Hold Function (HOLD) ........................................................................  3-19

Minimum / Maximum Modifier (MIN MAX) ................................................  3-20

Using the Function Modifiers in Combination................................................  3-21

Second Level Operations (Using the SHIFT Button)......................................  3-21

Compare Function (COMP).................................................................................  3-22

Setting the Compare Range .............................................................................  3-22

Using the Compare Function...........................................................................  3-22

List and Number Editors......................................................................................  3-22

Using the List Editor .......................................................................................  3-23

Using the Number Editor.................................................................................  3-23

Function Keys S1 – S6.........................................................................................  3-24

Power-Up Configuration......................................................................................  3-25

Calibration ........................................................................................................... 3-25