Specifications - BRUEL & KJAER 2707 Instructions And Applications

Power amplifier
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Power Output Capacity:
Voltage
Current
increasing to
Frequency Range:
Full capacity
Reduced capacity
6. SPECIFICATIONS
220 VA into 0.5n exciter or resistor load
10 V RMS
DC to 10kHz
10A
DC
11 A at and below
5Hz
22 A
40 Hz to 1 0 kHz
40 Hz to 10kHz
DC to 40Hz
10kHz to 100kHz
Frequency Response: (typical, small signal, "Low" impedance mode)
DC Input
DC to 10kHz< ±0.5 dB
DC to 100kHz<± 3.0 dB
AC Input
15Hz to 100kHz <±3.0 dB
Output Phase:
Input Impedance:
Gain (at 1 kHz)
Output Impedance:
Selectable in-phase (0°) or anti-phase ( 180°)
referred to input.
>1okn
"Low" Impedance
5 V /V
±
1 dB
"High" Impedance
14 A/V ±2 dB
<o.o2n DC to 1 kHz
<o.o5n 1 kHz to 10kHz
>2on 5Hz to 1kHz
>5on 20Hz to 300Hz
>son 40Hz to 100Hz
Harmonic Distortion:
(full capacity)
Noise and Hum:
0.1%20 Hz to 5kHz
0.2% 100Hz to 3kHz
0.5% 20Hz to 10kHz
0.7% 20Hz to 10kHz
(below full output) not less than 85 dB
not less than 75 dB
46

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