Boonton PIM 31 User Manual - Manual (Page 33)

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AUD – Audio On
REC –Data Recording
SPU – Soft Power Up
I RSSI RSSI (Received Signal Strength Indication) in dBm.
External signals at the receiving frequency / frequencies
may disturb PIM measurements. For accurate PIM
measurements RSSI should always be below
-130dBm.
J PIM Value dBc Measured PIM value numerically in dBc. The unit dBc
describes a measurement relative to the carriers, in this
case the carrier signals transmitted by the test system.
Displays last value after RF power is turned off
K Voltage Warning Warning Sign appears when RF Power is switched on.
Voltage at the RF-port can reach up t 50V.
L Bar Graph PIM
indicator Graphical display of PIM measurement. Range is:
-175dBc (start green bar) to -110dBc (end red bar).
Default threshold green/red is -153dBc. See System
Menu for further information.
M Display fields (3)
Site, Feeder, Sector Detailed Information of selected Site (e.g. Base Station
Location), and Site specific information like Feeder line
and antenna sector.
Also often used to describe test setup, e.g. “Site:
20W_Combiner_Test”
N RF On / Off Switch One Push switched RF ON,
Second push switches RF ON.
The button is only active if Carrier parameters have
been set and Site information is available.
For further information see menus:
Carrier Select and Site Select
O RF Indicator light Indicates when RF-power is ON
P System Opens System menu.
See Chapter System Menu for further information
Q Audio On/Off Audio Signal when measurement passes green/red
threshold of Bar Graph
R Analyzer Opens Analyzer Menu
For more information see chapter Analyzer Mode
S EXIT Triggers Power down sequence.
Active only when RF-power is OFF.
T Record In single mode (default), log measurement and system
data of current measurement.
In auto mode, start/stop for recording continuous log
sequences.
For further information on recorded data and auto mode
see chapters Data and System Menu
U Carrier Opens Carrier Select screen.
For more information see chapter Carrier Select:
Active only when RF-Power is OFF
V Site Opens Site Select screen.
For more information see chapter Site Carrier:
Active only when RF-Power is OFF
W History Opens Site History screen
For more information see chapter Site Carrier:
Active only when RF-Power is OFF
X Data Opens Data menu (copy log files, delete log files, sites