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SECTION 3
COMPOSITE
3-3-11
The Independent Spectr um Analyzer O per ation Scr een oper ates independent of the Test
Modes and is accessed by pr essing the ANLYZ Instr uments Key.
The Spectr um Analyzer O per ation Scr een displays in the configur ation last used.
1. Logar ithmic Function
Displays Logar ithmic
Function for r efer encing
Ver tical Scale ( 1) .
Selections include dBm,
dBµV, dBmV, dBV, dBµW
and dBW.
2. Scan Width
Displays selected Scan
Width per division.
3. Zer o Scan Sweep
Displays selected Sweep per
division.
4. Mar ker
Mar ker contr olled using Mar ker Position ( 8) . Movable thr ough extent of visible
scr een.
5. Center Fr equency
Displays Center Fr equency. Selections r ange fr om 0.0000 to 1000.0000 MHz.
For Scan Widths 32 MHz/div, star t and stop fr equencies must be above 0 MHz and
below 1000 MHz.
6. Resolution Bandwidth
Displays editable Resolution Bandwidth field for selected Scan Width ( 2) .
7. UNCAL
Displays UNCAL for settings that cause an uncalibrated condition.
8. Mar ker Position
Displays Mar ker Position if Mar ker ( 4) is active or O FF if inactive.
9. Mar ker Level
Displays cur r ent Mar ker Level if Mar ker ( 4) is active. Displays Blank if Mar ker ( 4)
is OFF.
SPECTRUM ANALYZER SCREEN
1
2
3
4
dBm
5 kHz
1 ms/div
-30
-40
-50
-60
-70
-80
-90
-100
-110
Track Gen
Mode
Atten
0 dB
OFF
LIVE
16
15
14
13
Spectr um Analyzer Scr een
3-22
5
105.0000 MHz
RBW
3
kHz
UNCAL
RF Input
Scale
Marker
ANT
10 dB
104.9964
Ref
-52.64
12
11
10
6
7
8
9
00607047
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