TB 9-6625-2213-24
(8) Adjust PHASE RANGE ZERO control for a 0 degree indication on
PHASE meter.
(9) Set PHASE RANGE switch to 6 degrees and repeat (8) above.
(10) Connect equipment as shown in figure 5, CONNECTION B.
(11) Adjust airline length for a 0 degree indication on PHASE meter.
(12) Connect equipment as shown in figure 5, CONNECTION A.
(13) If needed, repeat (8) above.
(14) Connect equipment as shown in figure 5, CONNECTION B.
(15) If needed, repeat (11) above.
(16) Repeat (10) through (15) above until no further adjustments are required.
NOTE
Once conditions of (16) above have been met, lock airline.
300.000 MHz.
(18) Position controls as listed in (a) through (c) below:
(a) FREQ RANGE-MHz control for a dial indication which includes 300 MHz.
(b) PHASE METER OFFSET switch to 90 degrees.
(c) PHASE METER OFFSET + - switch to +.
(19) Adjust signal generator amplitude controls for a TI meter indication of 100 mV.
If PHASE meter does not indicate between -4.5 and +4.5 degrees, perform b below.
200.000 MHz.
(21) Set PHASE METER OFFSET switch to 180 and adjust FREQ RANGE-MHz
control for a dial indication which includes 200.
(22) Set PHASE METER OFFSET switch to 90 and PHASE METER OFFSET + -
switch to +.
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