R3267 Series Spectrum Analyzer Operation Manual (Vol.1)
3.3.1 A Key (Trace A)
3-22
XY Cursor ON/OFF
Toggles the XY cursor function on or off.
ON:
Displays the XY cursor.
OFF:
Turns the XY cursor off.
X Cursor Position Allows you to set the X cursor position.
Y Cursor Position Allows you to set the Y cursor position.
Set Anchor
Displays the anchor marker at the intersection of X- and Y- cur-
sors.
The X- and Y-values shown for the XY cursor are now relative to
the position of the anchor marker.
Remove Anchor
Removes the anchor marker from the screen.
Delta Y Disp Mode Cusr/Data
Used to change the displayed contents of
∆
Y (which is the dis-
tance between a point of intersection of Y and the X cursors and
the other point of intersection of the other Y cursor and the X cur-
sor).
Cusr:
Level difference between two Y cursors
Data:
Displays the difference between the maximum and
minimum level values (the difference between the
green dots) previously obtained.
Power Average A
Displays the trace averaged in units of watt, using data in dBm.
Where PAVG is the result of averaging the power; Pin
is Nth measurement data for i point (1 to 1001); and n
is the number of averaging (or number of sweeps)
Trace A Detector
Displays the Detector A menu.
Normal
Sets the normal detector mode which automatically detects posi-
tive or negative peaks for each trace point.
Positive
Sets the positive peak detector mode.
Negative
Sets the negative peak detector mode.
Sample
Sets the sample detector mode.
P
AVG
= 10 log [
× ∑
10 ]
n
1
N
n= 1
( )
10
Pin
