User Manual
Calibration and Test Equipment
68P09255A57-2
Aug 2002
SC4812ET Optimization/ATP Manual Software Release R16.1.x.x
PRELIMINARY
3-58
Figure 3-12: TX Calibration Test Setup - Agilent E4406A and Advantest R3567
(IS-95A/B and CDMA2000 1X)
TEST SETS TRANSMIT (TX) SET UP
TO
MPC
TO LPA
TRUNKING
MODULE
RS232-GPIB
INTERFACE BOX
INTERNAL PCMCIA
ETHERNET CARD
GPIB
CABLE
UNIVERSAL TWISTED PAIR (UTP)
CABLE (RJ45 CONNECTORS)
RS232 NULL
MODEM
CABLE
S MODE
DATA FORMAT
BAUD RATE
GPIB ADRS G MODE
ON
BTS
INTERNAL
TX
CABLE
CDMA
LMF
DIP SWITCH SETTINGS
10BASET/
10BASE2
CONVERTER
LAN
B
LAN
A
GPIB
RF INPUT 50 Ω
OR INPUT 50 Ω
RX
ANTENNA
CONNECTOR
FREQ
MONITOR
SYNC
MONITOR
CSM
INTERNAL
RX
CABLE
TX
ANT
CPLD
RX
BTS
CPLD
TRDC
TX
BTS
CPLD
RX
ANT
CPLD
TX
ANTENNA
CONNECTOR
COMMUNICATIONS
TEST SET
50 Ω
TERM
.
TX TEST
CABLE
DIRECTIONAL
COUPLER
(30 DB)
100-W ATT (MIN.)
NON-RADIATING
RF LOAD
TX TEST
CABLE
* BLACK RECTANGLES
REPRESENT THE RAISED
PART OF SWITCHES
NOTE: IF BTS IS EQUIPPED
WITH DRDCS (DUPLEXED
RX/TX SIGNALS), CONNECT
THE TX TEST CABLE TO
THE DRDC ANTENNA
CONNECTOR.
POWER
METER
(OPTIONAL)*
POWER
SENSOR
* A POWER METER CAN BE USED IN
PLACE OF THE COMMUNICATIONS
TEST SET FOR TX CALIBRATION/
AUDIT
RF INPUT
50 Ω
Agilent E4406A
INPUT 50 Ω
Advantest R3267
2O DB IN-LINE
ATTENUATOR
3