User's Manual

Test Equipment Set-up
68P09255A61-4
Aug 2002
1X SC 4812T BTS Optimization/ATP Software Release 2.16.1.x
FIELD TRIAL
3-54
Figure 3-16: Opt/ATP Test Setup (Advantest R3267 and Agilent E4406A)
TEST SETS Optimization/ATP SET UP
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
CDMA
LMF
DIP SWITCH SETTINGS
10BASET/
10BASE2
CONVERTER
LAN
B
LAN
A
COMMUNICATIONS TEST SET
IEEE 488
GPIB BUS
IN
OUT
NOTE: IF BTS RX/TX SIGNALS ARE
DUPLEXED: BOTH THE TX AND RX TEST
CABLES CONNECT TO THE DUPLEXED
ANTENNA GROUP.
EVEN
SECOND/
SYNC IN
EXT
REF
IN
FREQ
MONITOR
SYNC
MONITOR
CSM
REF FW00758
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
EXT REF IN
ON REAR OF
TRANSMITTER
TESTER
RF IN
RF OUT
Advantest R3267 (Top) and R3562 (Bottom)
FREQ MONITOR
19.6608 MHZ CLOCK
REFERENCE FROM
CSM BOARD
SYNC MONITOR
EVEN SEC TICK
PULSE REFERENCE
FROM CSM BOARD
BNC
“T”
SYNTHE
REF IN
TO EXT TRIG
ON REAR OF
SPECTRUM
ANALYZER
SIGNAL GENERATOR
RX ANTENNA
PORT OR RFDS
RX DIRECTIONAL
COUPLER
ANTENNA PORT
TX ANTENNA
PORT OR RFDS
TX DIRECTIONAL
COUPLER
ANTENNA PORT
RX
TEST
CABLE
100-W ATT (MIN)
NON-RADIATING
RF LOAD
2O DB PAD FOR 1.7/1.9 GHZ
(10 DB PAD FOR 800 MHZ)
30 DB
DIRECTIONAL
COUPLER
TX
TEST
CABLE
BNC
“T”
19.6608
MHZ
CLOCK
EXT TRIG IN
MOD TIME BASE IN
(EXT REF IN)
10 MHZ
REF OUT
NOTE:
SYNTHE REF IN ON REAR OF SIGNAL GENERATOR IS
CONNECTED TO 10 MHZ REF OUT ON REAR OF
SPECTRUM ANALYZER.
10
MHZ
IN
10
MHZ
OUT
NOTE:
FOR MANUAL TESTING, GPIB MUST BE CONNECTED
BETWEEN THE ANALYZER AND THE SIGNAL
GENERATOR
3