TB 9-6625-2340-24
(14) Remove crystal filter bypass networks from between A4A7TP7 and A4A7TP8
(15) Adjust A4A7C15 (fig. 12) for minimum signal peak amplitude.
(16) Adjust A4A7C14 (fig. 12) for best symmetry of signal.
(17) Repeat (15) and (16) above to ensure signal is nulled and adjusted for
best symmetry.
(18) Remove crystal filter bypass networks from between A4A7TP5 and A4A7TP6 (fig. 11).
(19) Adjust A4A7C24 (fig. 12) for minimum signal peak amplitude.
(20) Adjust A4A7C23 (fig. 12) for best symmetry of signal.
(21) Repeat (19) and (20) above to ensure signal is nulled and adjusted for
best symmetry.
(22) Remove crystal filter bypass networks from between A4A7TP3 and A4A7TP4
(23) Adjust A4A7C33 (fig. 12) for minimum signal peak amplitude.
(24) Adjust A4A7C32 (fig. 12) for best symmetry of signal.
(25) Repeat (23) and (24) above to ensure signal is nulled and adjusted for
best symmetry.
(26) Remove crystal filter bypass networks from between A4A7TP1 and A4A7TP2
(27) Adjust A4A7C42 (fig. 12) for minimum signal peak amplitude.
(28) Adjust A4A7C41 (fig. 12) for best symmetry of signal.
(29) Repeat (27) and (28) above to ensure signal is nulled and adjusted for
best symmetry.
(30) Press TI keys as listed in (a) through (d) below:
2-22 GHz.
(a)
SWEEP TIME, 20, mSEC.
(b)
RES BW, 10, Hz.
(c)
REFERENCE LEVEL, 20, dBm.
(d)
output level of 10 dBm.
(32) Disconnect 97 (white/violet) cable from A4A8J1 (fig. 13) and connect
synthesizer/level generator 50 OUTPUT to A4A8J1.
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