
General Operating Information
2
Keysight U2040 X-Series User’s Guide
75
Measurement Panel
Measurement panel allows you to configure unit selection, measurement offset and
measurement relative settings.
1
Unit – Sets the power measurement unit for the specified CALCulate block. By default,
it is set to dBm. The corresponding SCPI command is UNIT[1]|2|3|4:POWer W|DBM.
2
Offset – Sets the offset value on the specified CALCulate block. Select
Offset (dB)
check box for the offset text box to appear and enter the desired value to set the offset
value. Deselect the check box to disable the offset field. By default, this field is
disabled. The corresponding SCPI command is CALCulate[1]|2|3|4:GAIN[:MAGNitude].
3
Relative – Enable/disables the relative mode. Select
Relative
check box to apply the
current relative value set by CALCulate:RELative:MAGNitude:AUTO to the measurement
signal. Deselect the
check box so that the measurement signal remains unchanged. By default, this field is
disabled. The corresponding SCPI command is CALCulate[1]|2|3|4:RELative:STATe
ON|OFF|1|0.
When the sensor is set to NORMAL mode in Channel panel, additional options are
added in the measurement panel that allow you to configure the operation type and
feed of the measurement signal.
Figure 2-21
Measurement Relative setting
4
Operation – Sets the specified CALCulate block to None, (single channel), Difference or
Ratio measurement. The corresponding SCPI command is CALCulate[1]|2|3|4:MATH
[:EXPRession] "(SENS1)"|"(SENS1-SENS1)"|"(SENS1/SENS1)".
5
Feed 1/Feed 2 – Sets the input measurement mode to be fed into the specified input on
the CALCulate block. Currently, the Channel and Gate options are set by the system
and you cannot to change them in Phase1, the web interface allows you to set the Feed
type to Avg, Peak, Pk-Avg and Min. The corresponding SCPI command is
CALCulate[1]|2|3|4:FEED[1]|2 "POW:PEAK"|"POW:PTAV"|"POW:AVER"|"POW:MIN".