©1999 Navia Aviation AS 21833-3.4 Remote Maintenance and Monitoring
OPERATING MANUALNORMARC 7013
INSTRUMENT LANDING SYSTEM
5-29
cally be updated when you stop changing the value.
• Press the up and down arrows on your keyboard to increment/decrement the value. Hold-
ing Shift down will increment/decrement by a larger value. The ILS will automatically be
updated when you stop changing the value.
• Enter a new value in the numeric input field. The ILS will be updated when you press Enter
or click the Update button.
Figure 5-37 TX Adjustment input dialog
The TX-adjustment values are the positions of digital potentiometers used and stored in the
EEPROM on the LF generator boards. The values are unit-less integers in the range 0-4095.
See Appendix B for typical values used.
5.9.2 Ident. and modulation switches
Selecting ILS|TX settings|Ident. and modulation switches brings up the window shown below.
Figure 5-38 Ident. and modulation switches window
In this window the LF generator 90 Hz and 150 Hz signals may be switched on or off and the
Morse code and VOICE settings may be changed (LLZ only). VOICE on/off is only applicable
for VOICE configured Localizers. The following table describes the effect of each Morse code
setting.
Table 5-10 Morse code settings.
5.9.3 CLR mod. and DME settings
Selecting ILS|TX settings|CLR mod. and DME settings brings up the window shown below.
Setting Transmitted ident.
OFF None (silent)
NORMAL The one selected in TX adjustments - Morse code
CONT. Continuous 1020 Hz tone.
TST The Morse code for TST
To Next Page
Loading...