Axcera 6476B, Operation Manual

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OPERATION 6476B BROADBAND BOOSTER PAGE 3
INITIAL TURN ON
Prior to turning on the system, be sure all connections are in the correct place, and
AC power is connected to the back of each tray.
 Turn on circuit breaker (CB1) located on the back of each tray.
 Place the Broadband Booster Tray in OPERATE mode. The green OPERATE
LED should be on.
The following green LED’s should be on when in OPERATE mode.
6470 BROADBAND BOOSTER TRAY
THERMAL INTERLOCK
SWITCHING SUPPLIES
OPERATE
5766 AMPLIFIER
ENABLE
DC OK
BIAS
MOD OK
RF O/P (w/ RF drive applied)
COMBINED METERING TRAY
POWER
 IN THE EVENT ANY RED LED’S ARE ON, RETURN THE UNIT TO STANDBY
AND CONTACT AXCERA SERVICE IMMEDIATELY.

Switch the meter on the front panel of the COMBINED METERING TRAY to
COMB FWD. It should read 100%. Switch the same meter to COMB REFL.
Reading should be less than 10%.
 Switch the meter on the front panel of the BROADBAND BOOSTER to % FWD
PWR. It should read less than 100%. Switch the same meter to % REFL.
Reading should read less the 10%.