Chapter 4 ______________________________________________________ Hand Terminal RTH21
VAISALA _______________________________________________________________________ 53
S e t h o m e p o s .
Y e s N o S e l
Figure 54 SetHome Confirmation Menu
Set Zero Azimuth (SetZeroAz) Command
With the SetZeroAz command you can store the desired antenna azimuth
direction as zero in the non-volatile memory of the RT20A.
To set the zero azimuth direction, drive the antenna to the desired
azimuth direction and select SetZeroAz from the command menu. The
RTH21 displays a confirmation menu for the actual saving. Use the
cursor keys Í or Î to change the default No selection to Yes and press
the ENTER key to accept the selection.
The message ‘saving OK’ is shown to indicate the completed operation.
Press any key to return.
S e t z e r o az .
Y e s N o S e l
Figure 55 SetZeroAz Confirmation Menu
Additional Commands of the Telem.
Mode
When the CMD key is pressed while the display is in Telem. mode, the
operator can give other receiver commands, such as AFC ON/OFF, set
receiver frequency, or find signal. The Telem. command menu has no
submenus.
Figure 56 Main Menu for Telem. Mode
AFC Command Display Mode
When you select the AFC command, you can see the state of the AFC on
the display and you can change it. The display flashes the current AFC
state, ON or OFF. The flashing text (selection indicator) can be changed