Anritsu BTS Master, Manual

Page: 83 / 296

Spectrum Analyzer 2-34 Measure Menu
Spectrum Analyzer MG PN: 10580-00349 Rev. M 2-71
Field Strength Menu
Key Sequence:
Shift > Measure
(
4
) key >
Power and Bandwidth
>
Field Strength
This measurement allows the use of an antenna with known gain
characteristics and measures the field strength over the frequency range of
the antenna in units of dBm/m
2
, dBV/m, dBmV/m, dBμV/m, Volt/m, Watt/m
2
,
dBW/m
2
, A/m, dBA/m, or Watt/cm
2
.
On/Off: Turns field strength measurements on or off.
Antenna: Press this key to display the Antenna Options submenu and bring
up a dialog box that lists all the antennas for which the instrument has data,
including both standard antennas and custom antennas that have been
added using Master Software Tools. Antenna frequency information is also
displayed. See
Figure 2-57 on page 2-72 . Use the arrow keys or the rotary
knob to select the desired antenna, then press Enter .
Back: Returns to the “Power and BW Menu” on page 2-70 .
Use the Antenna Options submenu keys for faster navigation through the
list.
Display: Press this key repeatedly to display All antennas, only EMI
antennas, or only antennas marked as Favorites.
Select/Deselect Favorite: Press this submenu key to add the highlighted
antenna to the Favorites list. The antenna is then marked with an asterisk. If
the selected antenna is already marked with an asterisk, pressing this key
removes it from the Favorites list.
Save Favorites: Press this key to save the changes you have made to the
Favorites list.
Top of List: Press this submenu key to jump to the top of the Antenna list.
Page Up: Press this key to skip up through the list.
Page Down: Press this key to skip down through the list.
Bottom of List: Press this submenu key to jump to the bottom of the list.
Figure 2-56. SPA Field Strength Menu
Antenna
F Strength
Back
On
Off
Antenna Options
Top
of
List
Page
Down
Bottom
of
List
Save Favorites
Page
Up
Display
All Fav EMI
Select/Deselect
Favorite