User's Manual

CSM System Time – GPS and HSO Verification – continued
FEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-63
PRELIMINARY
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Motorola CyberTest
Advantest Model R3465
RF OUT 50
INPUT 50
RF GEN OUTANT IN
SUPPORTED TEST SETS
100–WATT (MIN)
NON–RADIATING
RF LOAD
TEST
SET
A. SHORT CABLE CAL
SHORT
CABLE
B. RX TEST CAL SET–UP FOR TRF
TEST
SET
C. TX TEST AND DRF RX TEST CAL SET–UP
20DB IN–LINE
ATTENUATOR
CALIBRATION SET–UP
N–N FEMALE
ADAPTER
TX
CABLE
SHORT
CABLE
Note: The 30 dB Directional Coupler is not used
with the Cybertest Test Set. The TX cable is
connected directly to the Cybertest Test Set.
A 10dB Attenuator must be used with the Short
Test Cable for Cable Calibration with the CyberTest
Test Set. The 10dB Attenuator is used only for the
Cable Calibration Procedure, not with the Test
Cables for TX Calibration and ATP Tests.
TEST
SET
RX
CABLE
SHORT
CABLE
DIRECTIONAL
COUPLER
(30 DB)
N–N FEMALE
ADAPTER
50
ΤERM.
ÁÁ
ÁÁ
ÁÁ
ÁÁ
ÁÁ
ÁÁ
ÁÁ
ÁÁ
ÁÁ
ÁÁ
ÁÁ
Agilent 8935 Series E6380A
(formerly HP 8935)
RF
IN/OUT
ANT
IN
Hewlett Packard Model HP 8921A
Note: For 800 MHZ only. The HP 8921A cannot
be used to calibrate cables for PCS frequencies.
TX CABLE FOR
TX TEST CABLE
CALIBRATION
RX CABLE FOR DRF
RX TEST
CABLE CALIBRATION
DUPLEX
OUT
ANT
IN
Figure 3-12: IS–95A/B Cable Calibration Test Set–up – CyberTest, Agilent 8935, Advantest R3465,
and HP 8921A
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