To display one trace from the waterfall buffer
1 Complete “To display the waterfall buffer.”
2 Press [
Marker Fctn
][
WATERFALL MARKERS
][
TRACE SELECT
].
3 Turn the knob to select the trace you want to examine, then press
[
SAVE AND DISP DATA
].
When you press [
SAVE AND DISP DATA
], the analyzer stores the selected waterfall trace
in a data register. (The waterfall’s current scaling, coordinate system, and unit
selections are also stored with the trace.) You can specify which data register should
be used to store the trace by pressing [
SELECT SAVE REG
] and the corresponding [
Dx
]
softkey.
After the trace is stored, the data register is automatically displayed in the waterfall
display’s companion trace area. When one trace area is active, A and B are
companions and C and D are companions. When two trace areas are active, A and C
are companions and B and D are companions. If you want the companion trace area to
be updated automatically when you select another waterfall trace, press
[
AUTO SAVE ON OFF
] to highlight ON.
Select [UPPER/BIG LOWER] under [Disp Format] for
this trace arrangement.
Trace C displays the
selected waterfall trace
when Trace D displays the
waterfall.
Agilent 35670A
Formatting the Display Operator's Guide
9-10