User Manual

Test Equipment Set–up – continued
Jan 2002
3-69
SC4812ET BTS Optimization/ATP — CDMA LMF
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Agilent 8935 Model E6380A (formerly HP 8935)
DUPLEX OUT
TEST SETS Optimization/ATP SET UP
RF IN/OUT
HP–IB
TO GPIB
BOX
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
RX TEST
CABLE
COMMUNICATIONS
SYSTEM ANALYZER
GPIB
RF IN/OUT
OR RF INPUT 50 Ω
RF OUTPUT 50 Ω
OR DUPLEX OUT
RX
ANTENNA
CONNECTOR
FREQ
MONITOR
SYNC
MONITOR
CSM
SYNC MONITOR
EVEN SEC TICK
PULSE REFERENCE
FROM CSM BOARD
FREQ MONITOR
19.6608 MHZ CLOCK
REFERENCE FROM
CSM BOARD
INTERNAL
RX
CABLE
Figure 3-18: IS–95A/B and CDMA2000 1X Optimization/ATP Test Setup With TRDCs –
Agilent Test Equipment
TX
ANT
CPLD
RX
BTS
CPLD
TRDC
TX
BTS
CPLD
RX
ANT
CPLD
TX
ANTENNA
CONNECTOR
RF INPUT
50 Ω
RF
OUTPUT
50 Ω
Agilent E4432B (Top) and E4406A (Bottom)
FREQ MONITOR
19.6608 MHZ CLOCK
REFERENCE FROM
CSM BOARD
SYNC MONITOR
EVEN SEC TICK
PULSE REFERENCE
FROM CSM BOARD
BNC
“T”
TO TRIGGER IN
ON REAR OF
TRANSMITTER
TESTER
TO PATTERN TRIG IN
ON REAR OF SIGNAL
GENERATOR
TO EXT REF IN
ON REAR OF
TRANSMITTER
TESTER
NOTE:
10 MHZ IN ON REAR OF SIGNAL GENERATOR IS CONNECTED TO
10 MHZ OUT (SWITCHED) ON REAR OF TRANSMITTER TESTER
(FIGURE F-5).
SIGNAL GENERATOR
GPIB
10 MHZ
IN
10 MHZ
OUT
50 Ω
TERM
.
TX TEST
CABLE
DIRECTIONAL
COUPLER
(30 DB)
100–WATT (MIN.)
NON–RADIATING
RF LOAD
TRIGGER IN
OR
EVEN SEC
SYNCH IN
EXT
REF
IN
TX TEST
CABLE
BNC
“T”
PATTERN
TRIG IN
* BLACK RECTANGLES
REPRESENT THE RAISED
PART OF SWITCHES
2O DB IN–LINE
ATTENUATOR
NOTE:
THE AGILENT 8935 WITH OPTION 200 OR R2K CAN PERFORM 1X
TX ACCEPTANCE TESTING BUT NOT 1X RX ACCEPTANCE
TESTING. AN EXTERNAL SIGNAL GENERATOR MUST BE USED TO
PERFORM 1X RX TESTING.
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