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I
'
WATTMETER
SCOPE/DVM
CONNECTOR
AUXILIARY POWER
T/R CONNECTOR
CELLULAR
RADIO
F i g u r e S - 9 A
C
P
l l u l a r P ow e r me t
e
r T e s t H o o k u p D i a g r a
n1
The Low Power Cellular Hattrneter is used in the following t":',ts:
5-14-3
5-14-4
5-14-9
5-14-15
5-14-18
5-Gla
Manual
Mobile-to-Cell
Call
Meter Displays uuring Cellular Testing
Manual
Cell -to-Mobile Call
and Auto Handoff Test
Cellular Auto Test Procedure
RS-232 Remote
Ce~1ular
Commands
When measuring power,
using the external
Cellular
P01-1er
t~eter.
remember the cellular telephone may
not have a
50Q
impedance at the antenna. These con-
nector dnd cable losses may cause a mismatch and
false readings.
The coupler specification is ±15Z
for power and <3% for voltage output.
The
AMPS
specification for power output is ±15%.
The E-TAI.S
specification for power output is ±3 aB.
The DVM
specificiltion is ±10%.
The technician must make in-
cJividuill
JUdgement about the f;;ilure Gf a UIJT.
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