Agilent Technologies InfiniiVision 6000 Series, User Manual, Page: 215 / 368

Making Measurements 5
6000 Series Oscilloscope User’s Guide 215
Multiply
When you select 1 * 2 , channel 1 and channel 2 voltage values
are multiplied point by point, and the result is displayed. 1 * 2 is
useful for seeing power relationships when one of the channels
is proportional to the current.
1
Press the
Math
key, press the
1 * 2
softkey, then press the
Scale
or
Offset
sofkeys if you want to change the scaling or offset for
the multiply function.
• Scale — lets you set your own vertical scale factors for
multiply expressed as V
2
/div (Volts-squared/division),
A
2
/div (Amps-squared/division), or W/div (Watts/division
or Volt-Amps/division). Units are set in the channel Probe
menu. Press the
Scale
softkey, then turn the Entry knob to
rescale 1 * 2.
• Offset — lets you set your own offset for the multiply math
function. The offset value is in V
2
(Volts-squared), A
2
(Amps-squared), or W (Watts) and is represented by the
center horizontal grid line of the display. Press the
Offset
softkey, then turn the Entry knob to change the offset for
1 * 2.