Aeroflex NAV 2000R, Operation Manual, Page: 16 / 95

Aeroflex Operation Manual
NAV 2000R SIGNAL GENERATOR - REV. 0 – JULY 26, 2007 - PG 1-5
Amplitude
Modulation
Range (per tone) total % mod not to exceed 99%
1020 Hz IDENT 0-99%, Default 30%
30 Hz variable 0-99%, Default 30%
9960 Hz 0-99%, Default 30%
Resolution 0.01%
Overall accuracy
±
2% of setting for 10% to 95% AM
Tone distortion 2% maximum
(RF at default)
Total VOR demodulated error <
±
0.05 degree of selected radial
LOCALIZER
mode
Modulation tones
Frequencies 90 Hz, 150 Hz, and 1020 Hz ident
Frequency accuracy
±
0.005%
Frequency adjustment Range
±
10% Aux. Audio = 10 Hz -18000 Hz
Distortion (audio) < 0.1% THD
90/150 Hz phase
Fixed 0.0
±
0.01 degree
Variable Resolution 0.01 degree
Variable Accuracy
±
0.05 degrees
Amplitude
modulation
Range (per tone) total % mod not to exceed 99%
90 and 150 Hz
Default 20%
Variable 0 to 99% in 0.01% increments
1020 Hz
Default 30%
Variable 0 to 99% in 0.01% increments
Accuracy (sum of all tones)
±
2% of setting for 10% to 95%
Tone distortion 2% maximum
(RF at default)
DDM
Default
0.000 DDM
Selectable settings 0.000, 0.046, 0.093, 0.155, 0.200 DDM
Variable range 0.400 in 0.001 increments
Total system error
(audio + modulation)
±
0.0003 @ 0 DDM
±
0.0012 @ 0.046 DDM
±
0.0021 @ 0.093 DDM
±
0.0034 @ 0.155 DDM
±
0.0053 @ 0.200 DDM
GLIDESLOPE
mode
Modulation tones
Frequencies 90 Hz, 150 Hz
Frequency accuracy
±
0.005%
Frequency adjustment range
±
10%
Distortion (audio) < 0.1% THD