General Operating Information 2
Keysight U2020 X-Series User’s Guide 41
Measurement – Run/stop the measurement.
– Set the logarithmic (dBm) or linear (Watt) measurement unit.
– Set the measurement offset factor. The U2020 X-Series corrects every measurement by this factor to compensate for the
gain/loss.
– Enable the relative mode, which computes the measurement result relative (as a ratio) to a reference value. When enabled,
the reference value can be set using the <Rel> control. The relative reading is displayed in either dB or %.
– Measurement feed operation is not available in the Average only mode.
Trigger Setup – Set the single, free run, or continuous trigger mode. The free run mode does not allow any trigger setup.
– Set the trigger source to an external source in the single or continuous trigger mode.
– Set the delay time to be applied between the trigger event and all the gate start times. This allows you to time-shift all the
gates by the same amount with one setting change.
– Select the positive or negative slope type to determine if the trigger event is recognized on the rising or falling edge of a
signal respectively.
– Set the holdoff time to disable the trigger mechanism after a trigger event occurs.
– Set the qualification value.
Table 2-1 Power meter settings in the Average only mode description (continued)
Item Description