HP HP 8753E, User Manual, Page: 307 / 699

The power settings for all segments are restricted to a single power range. This prevents the
attenuator from switching to different settings mid-sweep. Select the power range and then
edit the list table to specify the segment powers. If the power range is selected after the list
has been defined, the list settings may be affected.
When analyzer port power is uncoupled, the segment power level can be set independently
for each port. do this, you must select a measurement parameter to activate the port
whose power you want to set. For example, select to set port 1 power, or to set port 2
power. (Notice that the list mode table will only display the currently selected port in the table.
This is due to restricted display space.)
. . . . .
When analyzer port power is uncoupled, the can also be set
. . . .. . . . ... ..
power would be set according to values in the list when measuring the forward parameters.
When measuring the reverse parameters, the power would be set according to the normal
analyzer power controls
Setting Segment IF Bandwidth
. . . .
edit menu. List IF bandwidth is off by default and the asterisks that appear in the
“IFBW” cohunn of the list table indicate that the IF bandwidth for the sweep is being set by
the normal analyzer controls.
Narrow IF bandwidths require more data samples per point and thus slow down the
measurement time. Selectable IF bandwidths can increase the throughput of the measurement
by allowing the user to specify narrow bandwidths where needed.
Application and Operation Concepts