Rhotheta RT-500-M, Руководство пользователя

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RT-500-M
RHOTHETA Page 32 of 168 User Manual
Switching from “Channel” input dialog variant to “Frequency” input dialog variant while entering a
channel number will have the following outcomes:
o
If channel input is not completed, the frequency input dialog will show only the current
frequency in the “Active” field.
o
If all digits of channel input are entered and the input is valid, the frequency input dialog will
show the new frequency (which belongs to the channel), in the “Standby” section.
Figure 17. Changing from "Channel" to "Frequency" when channel input is complete
Switching from “Frequency” input to “Channel” input dialog variant when the “Standby” frequency does
not belong to marine band, will show the empty “Standby” field and a warning (s. Figure 18).
The warning will disappear as soon as a valid channel number is entered in the “Standby” field.
Changing back to “Frequency” input dialog variant from this view, the previously set standby frequency
is displayed if no channel has been entered.
Figure 18. Switching to "Channel" when "Standby" frequency = 121.500 MHz
Switching from “Frequency” to “Channel” input dialog variant when the “Active” frequency does not
belong to marine band, will show the “Active” frequency in MHz and the “Standby” input field for the
channel input (s. Figure 19).