TTG-7000 operation manual - AvionTEq

Figure 3.1.2.4.1.7 illustrates the RTCA/DO-260 Timing Definition Menu. This menu allows the operatorto specify the timing parameters for the test.1234Figure 3.1.2.4.1.7 – RTCA/DO-260 Timing Definition MenuMenu Control Function1 Trigger Source combobox allows selection of generator to trigger from.2 Trigger Mode combobox allows selection of mode (Delay +, Delay -, walk). If randomis selected then two more numeric boxes are added to the screen to select minimalstarting time and the width of the random starting time. If delay is selected then thedelay defined in the generator setting is used for + or – delay. Walk allows setting asignal at a positive or negative delay and moving the signal by 25 nanosecond delayevery transmission.3 Period numeric box allows selection of time between triggers (10 to 2000milliseconds).4 Number of Transmissions combobox allows selection of transmissions (No limit, 20,40, 60, 100, 200, 400, 600, 945, 1000, 2000, 4000, 6000, or 10000).SoftkeyFunctionTrigger Source Same as menu control item 1.Trigger Mode Same as menu control item 2.Period Same as menu control item 3.Number of Transmissions Same as menu control item 4.TTG-7000 User’s Manual Page 4790-7000-0001 Rev E