Cover Page Prev Page Next Page About

Info Menu (Info Window)


The items in this menu control the display of the various Info Groups.
Satellite Position (alt-I, P) - Toggle position display. When this item is checked, satellite latitude, longitude, and altitude will appear in the Info window.
Antenna Pointing (alt-I, A) - Toggle antenna display. When this item is checked, ground station antenna azimuth, elevation, and range to the satellite, will appear in the Info window. The information may also be useful for visual observation.
Orbit Info (alt-I, O) - Toggle orbit display. When this item is checked, satellite orbit number (Rev), next AOS time, and "MA" ( mean anomaly on 0-255 basis, as used in AMSAT Phase III birds) will appear in the Info window. The Squint Angle also appears in this group.
Attitude (alt-I, t) - Toggle attitude display. When this item is checked, the spacecraft attitude ( Alat/Alon) appears in the Info Window. This requires a *.ATT file to provide the relevant coordinates. In the absence of attitude information, the spacecraft is assumed to be pointing down toward the center of the earth.
Frequency (alt-I, F) - Toggle Frequency display (formerly RF Info). When this item is checked, frequency (MHz), and doppler shift (Hz) will appear in the Info window. A frequency may also be entered manually here, if none was specified in the Satellite selection window or the .ATT file. The relevant frequency is selected by the RF Mode menu (below).
RF Link (alt-I,L) - Toggle display of the Link group. This is a partial link budget, including one-way free-space path loss (dB), and pattern loss (dB) for both the ground station and satellite antennas. The total loss is also shown to save calculating it in your head. The relevant frequency is selected by the RF Mode menu (below).

Additional items in the menu control the window itself:
RF Mode (alt-I, M) - Allows choice of frequency for the doppler and link calculations. Requires the .ATT for proper operation.
Don't Hide Window (alt-I, H) - When this item is checked, the Info Window will remain on the screen when the rest of the program is minimized.
Show All (alt-I, S; or F2) - Restore the Main (and Map) windows, if they are minimized.
Exit (alt-I, x; or ctrl-F4) - Closes the Info window to make more space available for tracking maps.

Info Window Overview

Converted by Winhelp to Web