Aeroflex ATB-7300, Руководство по эксплуатации, Страница: 27 / 92

Test Set Operation
Subject to Export Control, see Cover Page for details.
2 - 10
2.3.2.C Ident Settings Button
The ADF Gen, ILS LOC Gen, and VOR Gen GUIs each have an Ident Settings button,
which pops up an Ident Settings GUI. Operati on of the Ident Settings GUI is the same
for each of thes e virtual generators. By default the IDENT is OFF.
Fig. 2-14 Ident Settings GUI (ADF, ILS LOC, VOR)
IDENT SETTI NGS GUI (ADF , I LS LOC, VOR)
Code d ata field : (Max 5 Characters)
Displays or sets the character set of the Ident (Morse) Code to be generated.
Rate d ata field : (1 to 65 Second s)
Displays or sets the repetition Rate (in Seconds) of the Ident Code.
Frequency data field: (10 to 18000Hz)
Displays or sets the modulation Frequency (in Hertz) that the Ident Code or Tone
are modulated at on the generator carrier frequency.
Mod ulat ion data fiel d: (0 to 99%)
Displays or sets the percent of M odulation of the Ident Code or Tone.
Dot data fiel d: (50 to 250 mS)
Displays or sets the tone modulation ON time representing a Morse code ' Dot '.
Gap data field: (50 to 250 mS )
Displays or sets the tone modulation OFF time or ' gap' separating each Morse code
'Dot 'or 'Dash'.
Dash data field: (150 to 750 mS)
Displays or sets the tone modulation ON time representing a Morse code ' Das h'.
Sp acing data field: (150 to 750 mS )
Displays or sets the tone modulation OFF time or 'spacing' separating each Morse
code character.
OFF button :
Disables Ident Code and test Tone modulation.
TONE butto n:
Enables cons tant Tone modulation on t he generator carrier frequency (using the
Frequency and Modulation settings).
CODE button:
Enables Ident Code modulation on the gener at or carrier frequency (using the Dot,
Gap, Dash, Spacing, Rate, Frequency and Modulation settings).