AWT PIM-P, Руководство пользователя, Страница: 52 / 110

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PIM-P Analyzer User’s Manual
Copyright AWT-Global, LLC. All rights reserved.
C Graphical display
Shows up to 4 IM signals as a vertical bar. Position on the x-
axis indicates frequency and length indicates power level.
Color of the bars refers to the colors of the numeric displays
(N-Q).
The graphical display is floating, meaning the center area can
be moved for better convenience and visibility of important
display information.
Moving by touching grid part of the display and the screen
and drawing it to the desired location
D Zoom Out
Allows modification of the range from -60 to -200 dBc to -
100 to 200dBc, which provides a better resolution.
E Tx/Rx
Shows internal communication activity to modules.
F RF Power Button
Switches RF Power ON / OFF The Button inscription shows
what happens if the button is pushed.
In the shown screenshot RF power is ON, the next button
push will switch RF power OFF.
G Return
Brings PIM-P back to Field Mode. Works only when RF
Power is OFF
H Parameter Setting
Allows modification of frequencies and power levels used in
Analyzer Time and Frequency mode.
Works only with RF Power OFF
I Reference Line
Moves reference line for audible indication of measurements
that exceed the limit. Same as Green/Red threshold of Bar
graph in field mode.
Range -60 to -200 dBc
J Reference IM
Selects if particular IM products (faster) or All IM products
(more comprehensive) that fall into the receiving band of the
PIM-P.
The test system can show up to 4 IM signals at the same
time.
K Frequency
Graphic Display Frequency mode: IM signals shown as
vertical bar, indicating power and frequency.
Signal colors relate to numeric display
L Time
Graphic display – Time Mode: IM signals shown as moving
horizontal line, indicating power (changes) over time. Signal
color relates to numeric display
M Sweep
Graphic display Sweep mode. Signals are “swept” over a
range to test wide frequency range
N Numeric field 1
Strongest IM Signal in the receiver band Information shown:
Power (dBc & dBm) and IM frequency
O Numeric field 2
Second strongest IM Signal in the receiver band Information
shown: Power (dBc & dBm) and IM frequency
P Numeric field 3
Third strongest IM Signal in the receiver band Information
shown: Power (dBc & dBm) and IM frequency
Q Numeric field 4
Forth strongest IM Signal in the receiver band Information
shown: Power (dBc & dBm) and IM frequency