|
Audio Analyzer
Agilent/HP 8903B
System Specifications
Distortion
Residual Distortion and Noise (the higher of):
80 kHz BW: –80 dB or 17 mV, 20 Hz to 20 kHz
500 kHz BW: –70 dB or 50 mV, 20 Hz to 50 kHz
–65 dB or 50 mV, 50 kHz to 100 kHz
Source Specifications
(8903B only)
Frequency
Range: 20 Hz to 100 kHz
Accuracy: 0.3% of setting
Output Level
Range: 0.6 mV to 6 V open circuit
Accuracy: 2% of setting 60 mV to 6 V, 20 Hz to 50 kHz
Flatness (1 kHz reference): ±0.7% (±0.06 dB), 20 Hz to 20 kHz
Distortion and Noise (the higher of):
80 kHz BW: –80 dB or 15 mV, 20 Hz to 20 kHz
500 kHz BW: –70 dB or 38 mV, 20 Hz to 50 kHz
–65 dB or 38 mV, 50 kHz to 100 kHz
Analyzer Specifications
Distortion
Fundamental Frequency Range: 20 Hz to 100 kHz
Accuracy: ±1 dB, 20 Hz to 20 kHz
Residual Distortion and Noise (the higher of):
80 kHz BW: –80 dB or 15 mV, 20 Hz to 20 kHz
500 kHz BW: –70 dB or 45 mV, 20 Hz to 50 kHz
–65 dB or 45 mV, 50 kHz to 100 kHz
SINAD
Fundamental Frequency Range: 20 Hz to 100 kHz
Residual Distortion and Noise: Same as listed under distortion
Accuracy: ±1 dB, 20 Hz to 20 kHz
AC Level
Full Range Display: 300.0 V, 30.00 V, 3.000 V, 0.3000 V, 30.00 mV,
3.000 mV, 0.3000 mV
Accuracy: (rms and average detection)
±2%, 50 mV to 300 V, 20 Hz to 20 kHz
DC Level
Full Range Display: 300.0 V, 48.00 V, 16.00 V, 4.000 V
Accuracy: ±1.0% of reading (600 mV to 300 V)
±6 mV (V in <600 mV)
Frequency Measurement
Measurement Range: 20 Hz to 150 kHz (20 Hz to 100 kHz in distortion
and SINAD modes)
Accuracy: ±(0.004% plus one digit)
Standard Audio Filters
30 kHz Low-Pass Filter
80 kHz Low-Pass Filter
Plug-In Audio Filters
400 Hz High-Pass Filter
CCITT Weighting Filter (CCITT rec. P53)
CCIR Weighting Filter (CCIR rec. 468-2)
C-Message Weighting Filter (per BSTM 41004)
CCIR/ARM Weighting Filter (CCIR rec. 468-2, average-responding
meter, Dolby Labs Bulletin No. 19/4)
“A” Weighting Filter (IEC rec. 179 and ANSI S1.4, type one soundlevel
meter)
Analyzer Input
Input Type: Balanced (full differential)
Maximum Input: Maximum peak input voltage, any combination
of ac and dc: 425 volts peak, applied differentially or between
either input and ground |
|
