TB 9-6625-2340-35
(34) Remove cables attached to the A3 digital storage cage.
(35) Replace digital storage cage cover.
(36) Reconnect cables to digital storage cage removed in (34) above.
(37) Replace TI top cover.
(38) Set TI LINE switch to ON.
(39) Remove attenuator No. 2 from equipment setup.
15. IF Gain Uncertainty
a. Performance Check
(1) Press TI 2-22 GHz.
(2) Connect TI CAL OUTPUT to TI RF INPUT.
(3) Press TI RECALL, 8.
(4) Adjust TI AMPTD CAL control for a MARKER amplitude indication of -10.00
0.02 dBm on the TI display.
(5) Press TI 2-22 GHz key.
(6) Connect equipment as shown in fig. 23.
output amplitude of -2.0 dBm, and amplitude increment steps of 10 dB.
(8) Press TI keys as listed in (a) through (j) below:
(a) CENTER FREQUENCY, 20.001, MHz.
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