OPERATION
3-1-15
Modulation mode selection
In order to select a different modulation mode;
(1) Press [UTIL]. Utilities Selection Menu 1 will appear on the display.
(2) Press the [Mod'n Mode] key. This calls up the Modulation Mode Selection Menu
shown in Fig. 3-1-8. The four possible modulation modes are shown. Press the
required soft key.
Fig. 3-1-8 Modulation mode selection menu
Notes...
If the Avionics option (Option 006) is fitted an additional soft key [Avionics Modes] will
be displayed. See Annex B for avionics modes selection.
If the GMSK option (Option 005) is fitted an additional soft key [GMSK] will be
displayed. See Annex A for GMSK mode selection.
(3) Press [SIG GEN] to return to the Sig Gen menu where the modulation mode and
individual source parameters (where applicable) will be shown. For composite
mode selection a menu similar to Fig. 3-1-9 will be displayed.
Single
LOCAL
Dual
Comp
Dual
Comp
Single Modulation Only
Dual (Eg. AM & FM)
Composite (Eg. FM1 & FM2)
Dual Comp. (Eg. AM1 & AM2 + FM1 & FM2)
C1710
Modulation Mode Selection Menu