HP 8447D - Page 9

DRAFT 7
Operation and Service Manual
General Information
a. Variation over any 50 MHz band from 0.1-1300 MHz is typically <0.15 ns.
b. Variation over any 50 MHz band from 0.1-1300 MHz is typically <0.25 ns.
Option 010 4 lbs 1 oz (1.84 kg) 4 lbs 1 oz (1.84 kg)
Dimensions 8 1/2 in (216 mm) by 5-1/2 in (130 mm) by 3-3/8 in (85.8 mm)
Power Requirements 115 or 230 Vac ±10%, 48 to 440 Hz, 15 Watts, 27 VAmax
Environmental
Operation: 0
°C to +55°C
Storage:
−40°C to +75°C
Table 3 HP 8447F H64 Characteristics
Characteristics
HP 8447F H64
Preamp Low Freq. Preamp
Noise figure
9 kHz to 20 kHz
20 kHz to 100 kHz
100 kHz to 50 MHz
−−
<12.0 dB
<9.0 dB
<7.0 dB
Typical mean gain (20° to 30°C)
−−
28 dB
Table 2 HP 8447F Specifications
Specifications
HP 8447F
Preamp Power Amp
HP 8447F H64
Preamp Low Freq. Preamp