MAINTENANCE MANUAL
IFR 4000
2-2-3
Page 16
Aug 1/04
STEP PROCEDURE
47. Set the RF LVL Field to
-40 dBm
.
48. Record -40 dBm level on the Power Meter.
49. Set the FREQ Field to
312.000 MHz
.
50. Set the Power Meter to 312.000 MHz.
51. Set the RF LVL Field to
-20 dBm
.
52. Record -20 dBm level on the Power Meter.
53. Set the RF LVL Field to
-40 dBm
.
54. Record -40 dBm level on the Power Meter.
55. Set the FREQ Field to
334.700 MHz
.
56. Set the Power Meter to 334.700 MHz.
57. Set the RF LVL Field to
-20 dBm
.
58. Record -20 dBm level on the Power Meter.
59. Set the RF LVL Field to
-40 dBm
.
60. Record -40 dBm level on the Power Meter.
61. Set the FREQ Field to
400.000 MHz
.
62. Set the Power Meter to 400.000 MHz.
63. Set the RF LVL Field to
-20 dBm
.
64. Record -20 dBm level on the Power Meter.
65. Set the RF LVL Field to
-40 dBm
.
66. Record -40 dBm level on the Power Meter.
67. Verify flatness (difference between levels recorded in Steps 8, 14, 20, 27, 33,
39, 46, 52, 58 and 64) is
≤
1 dB.
68. Verify flatness (difference between levels recorded in Steps 10, 16, 22, 29, 35,
41, 48, 54, 60 and 66) is
≤
1 dB.
69. Disconnect the Power Sensor from the RF I/O Connector.
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...
Page 4: ...MAINTENANCE MANUAL IFR 4000 THIS PAGE INTENTIONALLY LEFT BLANK...
Page 6: ...MAINTENANCE MANUAL IFR 4000 THIS PAGE INTENTIONALLY LEFT BLANK...
Page 12: ...MAINTENANCE MANUAL IFR 4000 INTRODUCTION Page 2 Aug 1 04 THIS PAGE INTENTIONALLY LEFT BLANK...
Page 32: ...MAINTENANCE MANUAL IFR 4000 2 2 1 Page 14 Aug 1 04 THIS PAGE INTENTIONALLY LEFT BLANK...
Page 34: ...MAINTENANCE MANUAL IFR 4000 2 2 1 Page 16 Aug 1 04 THIS PAGE INTENTIONALLY LEFT BLANK...
Page 42: ...MAINTENANCE MANUAL IFR 4000 2 2 2 Page 8 Aug 1 04 THIS PAGE INTENTIONALLY LEFT BLANK...
Page 108: ...MAINTENANCE MANUAL IFR 4000 2 2 4 Page 2 Aug 1 04 THIS PAGE INTENTIONALLY LEFT BLANK...
Page 160: ...MAINTENANCE MANUAL IFR 4000 2 2 4 Page 54 Aug 1 04 THIS PAGE INTENTIONALLY LEFT BLANK...
Page 166: ...MAINTENANCE MANUAL IFR 4000 2 3 1 Page 6 Aug 1 04 STEP PROCEDURE 4 Remove the Fuse...
Page 186: ...MAINTENANCE MANUAL IFR 4000 APPENDIX B Page 2 Aug 1 04 THIS PAGE INTENTIONALLY LEFT BLANK...
Page 188: ...MAINTENANCE MANUAL IFR 4000 APPENDIX C Page 2 Aug 1 04 THIS PAGE INTENTIONALLY LEFT BLANK...
Page 200: ...MAINTENANCE MANUAL IFR 4000 APPENDIX D Page 12 Aug 1 04 THIS PAGE INTENTIONALLY LEFT BLANK...
Page 206: ...MAINTENANCE MANUAL IFR 4000 APPENDIX E Page 6 Aug 1 04 THIS PAGE INTENTIONALLY LEFT BLANK...