Ib Use Delta (A) Markers; Marker Information On The Graticules - HP 8753E User Manual

4. Restore the softkey menu and move the marker information back onto the graticules: Press
The display will be similar to Figure 2-11.
5 dB.' R E F - 2 dB
CENTR 134.000 MHz SPAN 45.000 MHz
LOG 4:-71.254 10 dB dB/ 151.509 REF -50 500 dB
I I r I I I II I I
CENTR 134.000 MHz SPAN 45.000 MHz
Figure 2-11. Marker Information on the Graticules
You can also restore the softkey menu by pressing a hardkey which opens a menu (such as
This is a relative mode, where the marker values show the position of the active marker
relative to the delta reference marker. You can switch on the delta mode by defhdng one of the
five markers as the delta reference.
2. To move marker 1 to any point that you want to reference:
a. Turn the front panel knob.
OR
b. Enter the frequency value (relative to the reference marker) on the numeric keypad.
' - 3 . 1 5 8 5 dB
CENTR 1 3 4 . 0 0 0 M H z S P A N 4 5 0 0 0 MHz
MHz
- -
MHZ
9.46850 MHz
CENTR 134.000 MHz SPAN 45000 MHz
2 S e p 1 9 9 8 12:09: 4 3
LOG REF -50 dB
2
8 dB
MHz
3
4
MHz
I
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