Agilent Technologies Agilent 4396B Instrukcja Użytkownika Pobierz pdf (Strona 5)

Phase Characteristics

Measurements format . . . . . . . . . . . . . . .Phase format, expanded phase format

Frequency response (deviation from linear phase) (A/R, B/R)

–20 dBm input, 23 ±5 °C, IFBW ≤ 3 kHz

100 k ≤ frequency < 1 MHz . . . . . . . . . . . . . . . . .< ±6 deg (±4 deg typically)

frequency ≥ 1 MHz . . . . . . . . . . . . . . . . . . . . . . . < ±3 deg (±2 deg typically)

Dynamic accuracy (A/R, B/R)

Input level

(relative to full scale input level)

Dynamic accuracy

0 dB < ±3 deg

–10 dB < ±0.6 deg

–20 dB to –70 dB < ±0.3 deg

–80 dB < ±0.7 deg

–90 dB < ±2.3 deg

–100 dB < ±7 deg

–110 dB < ±8 deg typically

–120 dB < ±25 deg typically

Trace noise

A/R, B/R measurement,

–10 dBm input, IFBW = 300 Hz . . . . . . . . . . . .< 0.04 deg rms typically

Stability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.1 deg/°C typically

Dynamic accuracy (dB)

Input level (dB)

Spec

Typical

1. Full scale input level = –5 dBm

2. At 23 ±5 °C, IFBW = 10 Hz, R input = –35 dBm, Reference power level = –35 dBm

Figure 2. Phase dynamic accuracy

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Agilent Technologies Agilent 4396B Instrukcja Użytkownika Strona 5