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T.O. 33K3-4-3457-1
MODE
GLIDE SLOPE
MARKER BEACON
COMM VHF AM
COMM UHF
4.3.9 Press the TI MODE key, as necessary, to display the LOCALIZER mode screen. Press TONE DEL, as
necessary, to set TONE DEL to 90 & 150. Press FREQ and set FREQ to 108.100 MHz.
4.3.10 Repeat steps 4.3.4 through 4.3.8.
4.3.11 Press the TI MODE key, as necessary, to display the GLIDE SLOPE mode screen. Press TONE DEL, as
necessary, to set TONE DEL to 90 & 150. Press FREQ and set FREQ to 334.250 MHz.
4.3.12 Repeat steps 4.3.4 through 4.3.8.
4.3.13 Press the TI MODE key, as necessary, to display the MARKER BEACON mode screen. Press FREQ and
set FREQ to 75.00 MHz.
4.3.14 Repeat steps 4.3.4 through 4.3.8.
4.3.15 Press the TI MODE key, as necessary, to display the COMM VHF AM mode screen. Press SWITCH
GEN/RX, as necessary, to set to GENERATING. Press FREQ and set FREQ to 118.0000 MHz. Press TONE, as
necessary, and set MOD TONE to OFF.
4.3.16 Repeat steps 4.3.4 through 4.3.8.
4.3.17 Press the TI MODE key, as necessary, to display the COMM UHF mode screen. Press SWITCH GEN/RX,
as necessary, to set to GENERATING. Press FREQ and set FREQ to 225.0000 MHz. Press TONE, as necessary,
and set MOD TONE to OFF.
4.3.18 Repeat steps 4.3.4 through 4.3.8.
4.3.19 Press the RF LVL key and set RF LVL to -130.0 dBm. Disconnect the test setup.
4.4 VOR MODE CALIBRATION:
4.4.1 Repeat step 3.6 to restore the TI factory presets.
4.4.2 Connect the TI RF I/O to the ILS/VOR Signal Calibrator 50 Ω Input connector.
4.4.3 Press the TI MODE, as necessary, for the VOR mode screen. Press the TI RF LVL and set RF LVL to
-20.0 dBm.
14
Table 6. (Cont.)
Limits (dBc)
Harmonics
<-20
<-20
<-20
<-20
Non-Harmonics
<-35
<-35
<-35
<-35
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