VOR/ILS Analyzer EVS200
Chapter 3: Operation
Signal parameters on ILS display
Following signal parameters are indicated on the display: |
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| display indication | description | measuring value |
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| FREQ. (MHZ) | receiver frequency in MHz (numerical) and | MHz |
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| bargraph center frequency indication in kHz |
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| LEVEL (dBm) | receiver signal in dBm (numerical) and | dBm |
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| bargraph indication (the lower bargraph |
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| shows the set squelch threshold) |
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DISPL 1/2 | AM modulation depth (90 Hz) | % | |
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| AM modulation depth (150 Hz) | % | |
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| DDM | differences in depth of modulation | |
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| μA |
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| % |
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| SDM | total modulation factor | |
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| μA |
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| % |
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| PHI (90/150) | phase shift (90 Hz/150 Hz) | degree |
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DISPL 2/2 | ID | AF frequency (1020 Hz) | Hz |
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| ID | AM modulation depth of AF frequency | % |
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| VOICE | AM modulation depth in the range of | % |
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| 300 to 3000 Hz |
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Y / t Setup | Range 1 to 4 | XY value scaling in localizer / | % |
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| glideslope mode at |
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STORE | Locations 1 to 120 | DDM/SDM results |
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DDM menu |
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0796.1800.02 | 20 |
