Graupner Hendheld RC 2.4 GHz No. of channels: 12 33124 Data Sheet

Product codes
33124
Page of 296
126 Detail program description - Control adjust
  How do I program a fl ight phase?
The concept of fl ight phase programming
General information on fl ight phase programming
During a fl ight, you will often want to apply different 
settings – e.g. fl ap or trim settings for a fi xed-wing 
aircraft or collective pitch and throttle servo settings for 
a helicopter – at particular times in the fl ight (e. g. take-
off, approach, hover, auto-rotate, etc.).  With 
mx-20 
HoTT, you can access such presets automatically using 
switches or control switches.
Flight phases are also of great utility during fl ight testing. 
You can confi gure various set-ups and then switch 
between them during the fl ight: this enables you to 
identify the most appropriate program set-up for your 
model quickly and easily.
The basic programming procedure is a three-stage 
process
First, you have to set up the different fl ight phases, 
1. 
i. e. you assign names to phases 1 … max. 7. Each 
name is then shown in all phase-specifi c menus and 
also on the basic display. To avoid abrupt transitions 
when switching between the various phases, you can 
also program a period of time during which a "soft" 
transition to the next phase takes place.
For fi xed-wing aircraft programs, these settings 
are made in the "Phase settings" menu. For heli 
programs, you either start with the "Base setup 
model
" menu if you wish to set up autorotation or, 
if not, you also start programming with the "Phase 
settings
" menu.
In the second stage, you use the "
2. 
Phase 
assignment" menu to set up the required "phase 
switches".
Once these are set, you can then move to the fl ight 
3. 
phase-dependent menus (see the tables below) to 
start programming the settings for the individual fl ight 
phases.
 List of fl ight phase-relevant menus for fi xed-wing 
programs:
Menu
Page
"Control adjust"
96
"Dual Rate / Expo"
108
"Channel 1 curve"
116
"Phase settings"
128
"Phase assignment"
134
"Phase trim"
136
"Non-delayed channels"
137
"Fl. phase timers"
142
"Wing mixers"
146
"MIX active/phase"
192
List of fl ight phase-relevant menus for helicopter 
programs:
Menu
Page
"Control adjust"
100
"Dual Rate / Expo"
112
"Channel 1 curve"
119
"Phase settings"
132
"Phase assignment "
134
"Non-delayed channels"
137
"Fl. phase timers"
142
"Helicopter mixers"
164
"MIX active/phase"
192
All other menus are model-specifi c and thus cannot 
be programmed separately for each fl ight phase. 
Accordingly, changes you make in all other menus apply 
uniformly to all fl ight phases for that specifi c model. 
In some cases you may wish to use the "Suppress 
menus" menu (see page 67) to remove the non-specifi c 
menus from the multi-function list when programming 
fl ight phases. A practical example of fl ight phase 
programming can be found on page 256).