User manual

SIGLENT
62 SDM3055 Digital Multimeter
Math Function
The Multimeter provides five math functions: Statistics, Limits, dBm, dB and
Relative. Choose different math functions to meet different measurement
demands. Math functions can only be used in DC Voltage, AC Voltage, DC
Current, AC Current, Resistance, Frequency, Period and Temperature
measurement. Among these functions, dBm and dB are only used in DC
Voltage and AC Voltage measurement.
Press to show the operating menu of math functions on the screen, as
shown in the following diagram.
Diagram 2- 56 Math Function Menu of DC Voltage
Diagram 2- 57 Math Function Menu of AC Current