User's Manual

ROCKWELL COLLINS
COMPONENT MAINTENANCE MA NUAL with IPL
TDR-94, PART NO 622-9352
STEP PROCEDURE DESIRED RESULTS
0.3 Set up rear of ATC-1400C/S1403C test set as follows:
S
WITCH POSITION
DECODER NARROW
EQUALIZER OFF
SELF-INTERR OFF
INST DIM LOW
ADDRESS 10101100
0.4 Set up front panel of 5359A time synthesizer as follows:
S
WITCH POSITION
SLOPE N
LEVEL +2V
SYNC DELAY PRESET
OUTPUT POLARITY NORM, POS
AMPLITUDE ADJ to 2.5V
OFFSET OFF, 0
0.5 Set up rear of 5359A time synthesizer as follows:
S
WITCH POSITION
EXT TIMING DISABLE
EVENTS ,SLOPE P
FREQ-STD INT
ADDRESS 0001000
NOTE: Interrogation power levels and transmitter output power
levels specified in this document are referenced to the
rear connector(s) of the Unit Under Test (UUT). The
insertion loss of coaxial cables between the UUT and
the test equipment must be accounted for .
N
OTE: Perform alignment steps 1.X for Receiver IF/LVPS
Assembly, CPN 687-0727-004. Perform alignment steps
2.X for Receiver IF/LVPS Assembly, CPN 687-0727-005.
1.0 Receiver IF/LVPS Assembly, Alignment for CPN 687-0727-004 or prior.
1.1 Monitor the +5 V dc output at J7-26 with a DVM. Adjust A7R507 if
necessary
Verify a reading between 4.99
to 5.01 V dc.
1.2 Monitor J7-33 on Video Processor A6 with an oscilloscope .
Alignment Procedure Cont.
Table 1002/Table 34-50-96-99A-010-A01
34-50-96
Page 1073
Apr 17/07