User's Manual

Test Equipment Preparation – continued
08/01/2001
F-7
1X SCt4812ET Lite BTS Optimization/ATP
PRELIMINARY
Advantest R3465 Connection
The following diagram depicts the rear panels of the Advantest test
equipment as configured to perform automatic tests. All test equipment
is controlled by the LMF via an IEEE–488/GPIB bus. The LMF expects
each piece of test equipment to have a factory-set GPIB address (refer to
Table F-7). If there is a communications problem between the LMF and
any piece of test equipment, you should verify that the GPIB addresses
have been set correctly and that the GPIB cables are firmly connected to
the test equipment.
Figure F-3 shows the connections when not using an external 10 MHz
Rubidium reference.
Figure F-3: Cable Connections for Test Set without 10 MHz Rubidium Reference
ADVANTEST R3465
REAR PANEL
GPIB
CONNECTOR
SERIAL I/O
LOCAL IN
SERIAL I/O
SYN REF IN
10 MHZ OUT
PARALLEL
EXT TRIGGER
10 MHZ REF
GATE IN
GPIB
CDMA CLOCK OUT
AC POWER
AC POWER
R3561L
REAR PANEL
R3465
REAR PANEL
TO T–CONNECTOR
ON FRONT PANEL
(EVEN/SEC/SYNC IN)
X
YZ
IF OUT
421 MHZ
TO POWER METER
GPIB CONNECTOR
TO GPIB
INTERFACE BOX
FW00370
F