User's Manual

Test Equipment Set-up
68P09258A31–A
Oct 2003
1X SCt 4812T BTS Optimization/ATP
3-66
Figure 3-17: TX Calibration Test Setup –
Agilent E4406A and Advantest R3567 (IS–95A/B and CDMA2000 1X)
TEST SETS TRANSMIT (TX) SET UP
RS232–GPIB
INTERFACE BOX
INTERNAL PCMCIA
ETHERNET CARD
GPIB
CABLE
COMMUNICATIONS
TEST SET
CONTROL
IEEE 488
GPIB BUS
UNIVERSAL TWISTED
PAIR (UTP) CABLE
(RJ45 CONNECTORS)
RS232
NULL
MODEM
CABLE
OUT
S MODE
DATA FORMAT
BAUD RATE
GPIB ADRS
G MODE
ON
TEST SET
INPUT/
OUTPUT
PORTS
BTS
100–WATT (MIN)
NON–RADIATING
RF LOAD
IN
TX
TEST
CABLE
CDMA
LMF
DIP SWITCH SETTINGS
2O DB PAD
(FOR 1.7/1.9 GHZ)
10BASET/
10BASE2
CONVERTER
LAN
B
LAN
A
TX TEST
CABLE
TX ANTENNA
PORT OR TX
RFDS
DIRECTIONAL
COUPLERS
ANTENNA PORT
POWER
METER
(OPTIONAL)*
* A POWER METER CAN BE USED IN PLACE
OF THE COMMUNICATIONS TEST SET FOR TX
CALIBRATION/AUDIT
POWER
SENSOR
REF FW00094
30 DB
DIRECTIONAL
COUPLER
Agilent E4406A
Advantest Model R3267
RF IN
RF INPUT
50 Ω
3