Anritsu S251B - Manual (Page 35)

MARKER Choosing MARKER causes the soft keys, below, to be displayed and the corre-
sponding values to be shown in the message area. Selected frequency marker or
distance marker values may be changed using the keypad or Up/Down arrow
key.
q M1 — Selects the M1 marker parameter and opens the Markers second level
menu.
q M2 — Selects the M2 marker parameter and opens the Markers second level
menu.
q M3 — Selects the M3 marker parameter and opens the Markers second level
menu.
q M4 — Selects the M4 marker parameter and opens the Markers second level
menu.
q ALL OFF — Turns all markers off.
Markers
(second level) Provides for turning the selected marker on and off and for setting marker val-
ues. Selected frequency marker and distance marker values can be changed us-
ing the keypad or Up/Down arrow key.
Choosing M1 , M2 , M3 , or M4 in FREQ or DTF measurement modes causes the
soft keys, below, to be displayed and the corresponding values to be shown in
the message area.
q ON/OFF — Turns the selected marker on or off.
q EDIT — Opens the selected marker parameter for data entry. Press ENTER
when data entry is complete or ESCAPE to restore the previous value.
q DELTA (Mx-M1) — Displays delta amplitude value for as well as delta fre-
quency or distance for the selected marker with respect to the M1 marker.
q MARKER TO PEAK — Places the selected marker at the frequency or dis-
tance with the maximum amplitude value.
q MARKER TO VALLEY — Places the selected marker at the frequency or dis-
tance with the minimum amplitude value.
q BACK — Returns to the Main Markers Menu.
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Chapter 3 Functions and Operations