MAINTENANCE MANUAL
IFR 4000
APPENDIX D
Page 8
Aug 1/04
METER FUNCTIONS
External Frequency Counter:
Frequency Range:
ANT and RF I/O Connectors:
Range:
10 to 400 MHz
Resolution:
100
Hz
Accuracy:
Same as Time Base,
±
1 Count
AUX I/O Connector:
Range:
1 to 10 MHz
Resolution:
1
Hz
Accuracy:
Same as Time Base,
±
1 Count
Sensitivity:
ANT
Connector:
≥
-35 dBm
RF I/O Connector:
≥
-10 dBm
AUX I/O Connector:
≥
1 Vp-p
Power Meter (RF I/O Connector):
Frequency Range:
118.0 to 400.0 MHz
Power Range:
0.1 to <1 W
1
to
<100
W
100
to
300
W
(External
Attenuator
required for input power >30 W)
Resolution:
0.1 to <1 W:
0.01 W
1 to <100 W:
0.1 W
100 to 300 W:
1 W
Accuracy:
±
8% of reading,
±
1 Count, CW Only
(without
External
Attenuator)
Duty Cycle:
≤
10 W:
Continuous
>10
to
≤
20 W:
3 min ON, 2 min OFF
>20
to
≤
30 W:
1 min ON, 2 min OFF
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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