Exfo FTB-7000 OTDR Series for FTB-500 Manuel d'utilisateur Page 453

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 493
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 452
SCPI-Befehlsreferenz
OTDR 439
Product-Specific Commands—Description
:SOURce[1..n]:FREQuency:PRF?
Description This query returns the repetition frequency of the
on-off modulation of the source signal that is
periodically switched on and off (flashing
pattern). This characteristic is referred to as
"Pulsed Repetition Frequency" (PRF).
*RST reverts this setting to its default value.
Syntax :SOURce[1..n]:FREQuency:PRF?[<wsp>MINimu
m|MAXimum|DEFault]
Parameter(s) Parameter 1:
The program data syntax for the first parameter is
defined as a <CHARACTER PROGRAM DATA>
element. The allowed <CHARACTER PROGRAM
DATA> elements for this parameter are:
MINimum|MAXimum|DEFault.
MINimum is used to retrieve the instrument's
lowest supported value.
MAXimum is used to retrieve the instrument's
highest supported value.
DEFault is used to retrieve the instrument's
default value.
Response Syntax <PulsedRepetitionFrequency>
Vue de la page 452
1 2 ... 448 449 450 451 452 453 454 455 456 457 458 ... 492 493

Commentaires sur ces manuels

Pas de commentaire