User's Manual

Connect Test Equipment to BTS – continued
JAN 2002
7-15
SC300 1X BTS Hardware Installation, ATP, and FRU Procedures
DRAFT
Procedure to Connect the
Motorola CyberTest, HP 8935,
and HP 8921 to BTS
CONNECTIONS DEPICTED BY DOTTED LINES ARE
STATIONARY AND SHOULD REMAIN INSTALLED DURING
TEST EQUIPMENT TRANSPORT FROM SITE TO SITE.
19.6608 MHZ REFERENCE
2 SECOND REFERENCE
Figure 7-13: Communications Test Set Timing Signal Detail (CyberTest, HP 8935, and HP 8921)
BTS DIAGNOSTIC ACCESS AREA
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MOTOROLA CYBERTEST
AGILENT 8935 SERIES E6380A
(FORMALLY HP 8935)
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ÁÁ
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Á
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HP 8921
COMMUNICATIONS TEST SET
FREQ MONITOR 19.6608
MHZ CLOCK REFERENCE
FROM DIAGNOSTIC
ACCESS AREA
FREQ MONITOR 19.6608 MHZ CLOCK
REFERENCE FROM DIAGNOSTIC
ACCESS AREA
FREQ MONITOR 19.6608 MHZ CLOCK
REFERENCE FROM DIAGNOSTIC
ACCESS AREA
SYNC MONITOR EVEN SEC TICK
PULSE REFERENCE FROM
DIAGNOSTIC ACCESS AREA
SYNC MONITOR EVEN
SEC TICK PULSE
REFERENCE FROM
DIAGNOSTIC ACCESS
AREA
SYNC MONITOR
EVEN SEC TICK
PULSE REFERENCE
FROM DIAGNOSTIC
ACCESS AREA
7