Agilent Technologies E1445A Guia do Utilizador Página 78

  • Descarregar
  • Adicionar aos meus manuais
  • Imprimir
  • Página
    / 539
  • Índice
  • MARCADORES
  • Avaliado. / 5. Com base em avaliações de clientes
Vista de página 77
Agilent E6432A Microwave Synthesizer Users Guide 2-5
Hardware Front Panel Connectors
Hardware Front Panel Connectors
Failed LED
Failed LED, available from the Hardware Front Panel, indicates a
failed power-on self test or that a hardware failure has occurred.
Indications include the following:
Power-on self test failure
Assist processor unable to execute or its watchdog timer firing
Fractional-N synthesizer (Parent loop) unlock
Microwave PLL unlock
100 MHz reference unlock (when internal reference is selected)
ALC high and low unlevel (when internal leveling is selected)
Failure of internal calibration
Failure of diagnostic test
This Failed LED remains illuminated until the user performs an
initialization, and the synthesizer passes the power-on self-test with
none of the above failure conditions being indicated.
TIP To help identify any of the above failures:
Using the Soft Front Panel, refer to the procedure on how “To
Display a List of the Synthesizer’s Error Queue Messages” on page
3-113.
Using the VXIplug&play commands, use the HPE6432_error_query
command.
Related Topics
View Pull Down Menu
Errors and Failures Dialog Box
Pull Down Diagnostics Menu
Full Self Test With RF On
HPE6432_init
HPE6432_error_query
HPE6432_SetRefSource
Vista de página 77
1 2 ... 73 74 75 76 77 78 79 80 81 82 83 ... 538 539

Comentários a estes Manuais

Sem comentários