Agilent Technologies HP8648A Manuale Utente Scaricare il pdf (Pagina 280)

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101

Reference Oscillator Specifications

279

Reference Oscillator Specifications

TCXO (Standard)

Temperature: 1 ppm (0 to +55°C)

Aging: < 2 ppm/year

Warm-up Time: < 30 seconds to be within ±2 ppm of final frequency

OCXO

(Option 001)

Temperature: 0.05 ppm (0 to +55°C)

Aging: < 0.5 ppm/year (< 1 ppm in first year)

Warm-up Time: < 15 minutes to be within ±0.1 ppm of final frequency

Rear Panel BNC connectors:

Input Frequency: 1,2,5,10 MHz

Input Level

: > 0.15 Vrms

Output Frequency: 10 MHz

Output Level: > 0.5 Vrms

1. Electrostatic Discharges to the 10 MHz Ref Input port of 0.5 kV or above may cause degra-

dation of performance, requiring operator intervention.

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Agilent Technologies HP8648A Manuale Utente Pagina 280

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