RESEARCH CONCEPTS RC3000 Manuel d'utilisateur Page 53

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 175
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 52
RC3000 Antenna Controller Chapter 2 Installation
45
STEP 4. Elevation Scale Factor Calibration
This step is performed to characterize the output signal from the elevation inclinometer.
1) With the elevation axis in the reference position, note the angle (using an accurate inclinometer
placed on the mount itself not the angle displayed on the RC3000) and the A/D voltage at that
point.
Physical_Angle_1 (Reference) _______________Degrees
Voltage_1 (Reference) ______________Volts
2) Raise the antenna approximately 30 to 50 degrees and note the angle and voltage.
Physical_Angle_2_____________ Degrees
Voltage_2 ___________ Volts
3) Calculate the output signal from the elevation inclinometer.
Degrees/Volt = (Voltage_2 – Reference Voltage) / (Physical_Angle_2 – Reference_Angle)
MilliVolts/Degree = Volts/Degree * 1000
4) Enter the mV./deg. in the SF field of the configuration screen.
Vue de la page 52
1 2 ... 48 49 50 51 52 53 54 55 56 57 58 ... 174 175

Commentaires sur ces manuels

Pas de commentaire