User's Manual

001-2019-500 Rev 0 Paragon4 – UHF, 700 & 800MHz User Manual
89
3
Transmitter Reflected
Under Test Tone section
select
Unmodulated
and click Execute
< 5% of forward power or as
specified by System Engi-
neering.
15 W in-line wattmeter
Verify if PA front panel
LEDs are all OFF ex-
cept PWR LED (green)
Check for bad connec-
tions, damaged coax
cable, etc.
4
RF Link test between Paragon4 unit and mobile unit(s) (PING test from the unit Web page as per paragraph 6.11.1
or PING from a PC as per paragraph 7.4.1)
5
Carrier Frequency Error
Under Test Tone section
select
Unmodulated
and click Execute
< ±300 Hz @ 25
o
C ambient
or
< ±1 ppm from –30 to +60
o
C
< ±0.1
*)
ppm –30 to +60
o
C
Service monitor set to read
frequency error.
*)
0.1 ppm
requires the 10MHz refer-
ence option to be present
and instrument’s time gate
set to 1s
If the carrier frequency
error is found to be
out-of-specs, contact
CalAmp support.
6
TX Deviation (kHz)
Under Test Tone section
select
Modulated
and click Execute
Carrier will be modulated with
a 1 kHz tone.
Refer to 7.3.1 for TX
Deviation details.
Tolerance is +5%,
-10% for all bit rates.
Service monitor set to read
deviation.
(IF filter set to Mid or 30 kHz
position)
If the TX deviation is
found to be out-of-specs,
contact CalAmp support.
Preliminary