3-9
Function Reference
Amplitude Units (Amplitude Setup Panel)
When AMPCOR is turned on, the correction points are applied across the
active measurement range and added to all measurement results. Between
points, the correction values are interpolated linearly or log arithmically. When
measuring at wavelengths outside the first and last c o rrection points, the first
or last value (as appropriate) is used as the correction value.
Whenever AMPCOR is active, the currently selected correction set is dis -
played in the lower left corner of the screen. For example, if correction set
number one is selected, “A1” is displayed. Refer to “Amplitude Correction
Remote Commands” on page5-16 for an overview of the amplitude correction
remote commands.
Key Path Amplitude > Amplitude Setup...
Related Functions Reference Level, Sensitivity
Remote
Commands (Amplitude Display Mode):DISPlay:WINDow:TRACe:Y:SC ALe LINear
DISPlay:WINDow:TRACe:Y:SCALe LOGarithm ic
(Amplitude Units):UNIT:POWer
(Auto Zero):CALibration:ZERO
(Reference Level Position):DISPlay:WINDo w:TRACe:Y:SCALe:RPOSition
Amplitude Units (Amplitude Setup Panel)Selects the amplitude scale’s units. Selecting Auto for amplitude units a llows
power to be shown in dB when using the logarithmic scale and in watts when
using the linear scale. Selecting W forces the readout to be in watts, rega rdless
of the amplitude scaling.
Key Path Amplitude > Amplitude Setup > Amplitude Units
Related Functions Display Mode, Trace Marker, Scale/Div
Remote
Commands UNIT:POWer