
VOR/ILS Analyzer EVS200
Chapter 6: Technical Specification
Technical data
Receiver section
Frequency range | 74.7 to 75.3 MHz |
| 107 to 119 MHz |
| 319 to 341 MHz |
Accuracy | ≤2 ppm |
Resolution | 5 kHz |
Input voltage | 15 dBm max./ 50 Ω |
| (data safety up to 10 dBm is ensured) |
VSWR | <1.5 |
Sensitivity | |
IF bandwidth | min. ±15 kHz |
| min. ±4 kHz |
| or optional: |
| min. ±19 kHz |
| min. ±8 kHz |
Demodulation | AM |
BNC | |
| |
Display range | |
Accuracy | < ±2 dB |
±12 dB to reference level | |
Bargraph (quasi analog) | |
Resolution | 0.1 dB |
Accuracy indication | ≤ ±1 dB |
ILS signal analysis
The given values are valid only for the 30 kHz- or 38 kHz-
RF level |
| |
Frequency range | 108 to 118 MHz |
|
................................ | 328 to 336 MHz |
|
Modulation depth (10 to 80 %) |
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|
90 / 150 Hz ±2% | accuracy 0.5% |
|
300 Hz to 4 kHz (identifier) | ≤1.2% of reading |
|
Phase angle 90/150 Hz | ±60° |
|
Measurement range |
| |
Measurement error | ≤0.2° |
|
Resolution | 0.1° |
|
DDM measurement |
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Localizer mode |
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Measurement error at | ≤ ±0.0004 DDM |
|
15 to 25% modulation |
| |
| ±0.1% of reading |
|
10 to 30% modulation | ≤ ±0.0004 DDM |
|
| ±0.2% of reading |
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0796.1800.02 | 56 |