Math Waveforms 4Keysight InfiniiVision 2000 X-Series Oscilloscopes User's Guide 735 Press the Source 1 softkey and select g(t) as the source. Note that g(t) is onlyavailable when you select a transform function in the previous step.To adjust the math waveform scale and offset1 Make sure the multiplexed scale and position knobs to the right of the [Math]key are selected for the math waveform.If the arrow to the left of the [Math] key is not illuminated, press the key.2 Use the multiplexed scale and position knobs just to the right of the [Math] keyto re-size and re-position the math waveform.See Also • “Units for Math Waveforms" on page 73Units for Math WaveformsUnits for each input channel can be set to Volts or Amps using the Units softkey inthe channel's Probe Menu. Units for math function waveforms are:NOTE Math Scale and Offset are Set AutomaticallyAny time the currently displayed math function definition is changed, the function isautomatically scaled for optimum vertical scale and offset. If you manually set scale and offsetfor a function, select a new function, then select the original function, the original function willbe automatically rescaled.Math function Unitsadd or subtract V or Amultiply V 2, A2, or W (Volt-Amp)FFT dB* (decibels). See also “FFT Units" onpage 81.