Digital Voice Systems VC-20-ATC-10B Especificaciones Pagina 102

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FAA20 Embedded NEXCOM Vocoder
Board Manual
This manual has been prepared for the Federal Aviation Administration.
FA100-00107 (March 2004) Rev 1.0.0 Page 96
ATTRIBUTE DESCRIPTION
htest Hardware Test Function.
LED = LED test.
SW = Switch test
AUD = Audio Port Test
NIB = Nibble Port Test
PCM = PCM Port Test
BIT = Bit Control/Status Test
COM = Serial Port Test (COM1/COM2)
ALL = Run all hardware tests.
hopt Hardware Test Options.
V = Verbose Mode
uopt Unit Option.
H = Print hex values
F = Print fractional values
B = Print dBm0 values
D = Print decimal values (default)
FLASH NO
Print current test parameter settings (default settings shown).
COM1: test
> TEST BITEXACT = OFF
> TEST C1FMT = OFF
> TEST COM3 = OFF
> TEST NTX = OFF
> TEST PTX = OFF
> TEST TXINIT = OFF
> TEST TXLOST = OFF
> TEST TXMUTE = OFF
> TEST TXCLEAR = OFF
Run the hardware NIB test (requires external adapter).
COM1: test nib v
> Testing NIB... PASS
> Signal Test ENC0/DEC0: PASS
> Signal Test ENC1/DEC1: PASS
> Signal Test ENC2/DEC2: PASS
> Signal Test ENC3/DEC3: PASS
EXAMPLES
Route a tone to the tone detector and measure it.
COM1: mix off
> MIX AUD -- OFF
> MIX PCM -- OFF
> MIX VOC -- OFF
> MIX COM -- OFF
> MIX TON -- OFF
COM1: mix com ton 7fff
> MIX COM <- TON (0x7FFF)
COM1: tone 1000
> TONE = 1000 Hz
COM1: test tondet
> TEST TONDET = 1000 Hz, dResult= +3.00 (dBm0)
For more TEST command information, see Section 7.2.
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