MAINTENANCE MANUAL
IFR 4000
2-2-3
Page 53
Aug 1/04
STEP DATA
RESULT
(13) ILS (cont)
PHASE ACCURACY
24. Verify readings:
0
0
°
(
±
0.5
°
) ________
5
-5
°
(
±
0.5
°
) ________
10
-10
°
(
±
0.5
°
) ________
20
-20
°
(
±
0.5
°
) ________
40
-40
°
(
±
0.5
°
) ________
80
40
°
(
±
0.5
°
) ________
120
0
°
(
±
0.5
°
) ________
GLIDESLOPE
29. Verify -30 dBm (
±
3 dB)
________
31. Verify -10 dBm (
±
3 dB)
________
(14) COMM VHF AM
8. Verify 1020 Hz (
±
0.02%) with <2.5% distortion and AM Depth of
30% AM (
±
2% AM)
________
(15) COMM UHF
8. Verify 1020 Hz (
±
0.02%) with <2.5% distortion and AM Depth of
30% AM (
±
2% AM)
________
(16) Frequency Counter
7. Verify readings:
10
MHz
10 MHz (
±
1 ppm +
±
1 count)
________
10.001
MHz
10.001 MHz (
±
1 ppm +
±
1 count)
________
100.101
MHz
100.101 MHz (
±
1 ppm +
±
1 count)
________
399.999
MHz
399.999 MHz (
±
1 ppm +
±
1 count)
________
12. Verify readings:
10
MHz
10 MHz (
±
1 ppm +
±
1 count)
________
10.001
MHz
10.001 MHz (
±
1 ppm +
±
1 count)
________
100.101
MHz
100.101 MHz (
±
1 ppm +
±
1 count)
________
399.999
MHz
399.999 MHz (
±
1 ppm +
±
1 count)
________
17. Verify 1 MHz (
±
1 ppm +
±
1 count)
________
20. Verify 1.00001 MHz (
±
1 ppm +
±
1 count)
________
22. Verify 5.10001 MHz (
±
1 ppm +
±
1 count)
________
24. Verify 9.99999 MHz (
±
1 ppm +
±
1 count)
________
Summary of Contents for IFR 4000
Page 1: ...NAV COMM Test Set Maintenance Manual 1002 5600 4P0 IFR 4000...
Page 3: ...MAINTENANCE MANUAL IFR 4000 FOR QUALIFIED SERVICE PERSONNEL ONLY...
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Page 166: ...MAINTENANCE MANUAL IFR 4000 2 3 1 Page 6 Aug 1 04 STEP PROCEDURE 4 Remove the Fuse...
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