MAIN/STANDBY 125 WATT RADIOBEACON TRANSMITTERS WITH CRCU and NDDS/T
(USER SUPPLIED ENCLOSURE/CABINET)
IS02007 (Page 7)
15 February 2002
(l) Check the operation of the slave computer
remote control unit as described in its
instruction manual.
(m) Install or verify the NDDS/T Dual Direct
Digital Synthesizer is installed in, or in close
proximity to the transmitters or transmitter
enclosure.
(n) Connect the Coaxial Cable Assembly (158-
1170-01) found in the ‘A’ transmitter’s
ancillary kit between J1 (RF Osc A) of the
NDDS/T and J3 (Ext RF Drive) on the ‘A’
transmitter.
(o) Connect the wire assembly (158-1171-01)
found in the ‘A’ transmitter’s ancillary kit
between TB1-1 (white), TB1-2 (black) of the
NDDS/T and TB1-9 (white), TB2-2 (black) of
the ‘A’ transmitter.
(p) Connect the Coax Cable Assembly (158-1170-
01) found in the ‘B’ transmitter’s ancillary kit
between J2 (RF Osc B) of the NDDS/T and J3
(Ext RF Drive) on the ‘B’ transmitter.
(q) Connect the wire assembly (158-1171-01)
found in the ‘B’ transmitter’s ancillary kit
between TB1-3 (white), TB1-4 (black) of the
NDDS/T and TB1-9 (white), TB2-2 (black) of
the ‘B’ transmitter.
(r) Check the operation of the NDDS/T Dual
Direct Digital Synthesizer unit as described in
its instruction manual.
