Robotron Pty Ltd G9P 用户手册
WiNRADiO G39DDC User’s Guide
48
In LSB and USB modes, the success of this facility will depend on the
type of modulation signal. It may be useful for certain types of data
modulation (fax), but is not usually recommended for voice modulation.
Band Selection
type of modulation signal. It may be useful for certain types of data
modulation (fax), but is not usually recommended for voice modulation.
Band Selection
In the AMS, ISB and DSB modes, the tuning tab also includes Band selection
controls:
controls:
These make it possible to choose which of the sidebands is to be listened to,
either the lower sideband, upper sideband, or both. This is useful in situations
where one of the sidebands is damaged by interference.
UDM Mode Selection
either the lower sideband, upper sideband, or both. This is useful in situations
where one of the sidebands is damaged by interference.
UDM Mode Selection
If the UDM mode is selected, the AMS band selection controls are replaced
with the Mode selector for the user-defined mode:
with the Mode selector for the user-defined mode:
The UDM mode can utilize the AM, USB, LSB, CW or FM modes.
Audio Tab
The Audio tab contains functions specific to the parameters of the output
sound, for example volume and audio filtering.
sound, for example volume and audio filtering.