Agilent Technologies 8719ES User Manual page 30

Making Measurements
Using Display Functions
Figure 1-10 Four-Channel Display
5. Press .
Chan 4
Observe that the amber LED adjacent to the
on the display has a box around it. This indicates that channel 4 is now active and can
be configured.
6. Press
Marker MARKER 1
Markers 1 and 2 appear on all four channel traces. Rotating the front panel control
knob moves marker 2 on all four channel traces. Note that the active function, in this
case the marker frequency, is the same color and in the same grid as the active channel
(channel 4).
7. Press .
Chan 3
Observe that the amber LED adjacent to the
channel 3 is now active and can be configured.
8. Rotate the front panel control knob and notice that marker 2 still moves on all four
channel traces.
9. To independently control the channel markers:
Press
Marker Fctn
Rotate the front panel control knob. Marker 2 moves only on the channel 3 trace.
1-16
MARKER 2
MARKER MODE MENU
key is lit and the CH4 indicator
Chan 4
.
key is lit. This indicates that
Chan 3
, set
MARKERS:
to UNCOUPLED.