User's Manual

Test Equipment Set-up
68P09258A31–A
Oct 2003
1X SCt 4812T BTS Optimization/ATP
3-68
Setup for Optimization/ATP
Figure 3-19 and Figure 3-21 show test set connections for IS–95 A/B
optimization/ATP tests. Figure 3-21 and Figure 3-22 show test set
connections for IS-95 A/B/C optimization/ATP tests.
Figure 3-19: Optimization/ATP Test Setup Calibration – Agilent 8935
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TEST SET Optimization/ATP SET UP
RF IN/OUT
HP–IB
TO GPIB
BOX
SYNC MONITOR
EVEN SEC TICK
PULSE REFERENCE
FROM CSM BOARD
FREQ MONITOR
19.6608 MHZ CLOCK
REFERENCE FROM
CSM BOARD
RX ANTENNA
PORT OR RFDS
RX DIRECTIONAL
COUPLER
ANTENNA PORT
TX ANTENNA
PORT OR RFDS
TX DIRECTIONAL
COUPLER
ANTENNA PORT
RS232 NULL
MODEM
CABLE
BTS
TX
TEST
CABLE
10BASET/
10BASE2
CONVERTER
LAN
B
LAN
A
RX
TEST
CABLE
COMMUNICATIONS
TEST SET
IEEE 488
GPIB BUS
RF
IN/OUT
TEST SET
INPUT/
OUTPUT
PORTS
NOTE: IF BTS RX/TX SIGNALS ARE
DUPLEXED (4800E): BOTH THE TX AND RX
TEST CABLES CONNECT TO THE DUPLEXED
ANTENNA GROUP.
100–WATT (MIN)
NON–RADIATING
RF LOAD
2O DB PAD FOR 1.7/1.9 GHZ
(10 DB PAD FOR 800 MHZ)
EVEN
SECOND/SYNC
IN
CDMA
TIMEBASE
IN
FREQ
MONITOR
SYNC
MONITOR
CSM
30 DB
DIRECTIONAL
COUPLER
RS232–GPIB
INTERFACE BOX
S MODE
DATA FORMAT
BAUD RATE
GPIB ADRS G MODE
ON
DIP SWITCH SETTINGS
INTERNAL PCMCIA
ETHERNET CARD
UNIVERSAL TWISTED
PAIR (UTP) CABLE
(RJ45 CONNECTORS)
CDMA
LMF
REF FW00096
Agilent 8935 Series E6380A (formerly HP 8935)
3