PULSE Multi-analyzer System Type 3560-B/C/D/E – Installation and IDAe Hardware144
NOISE (10 Hz to 25.6 kHz Terminated with 50 Ω)
FREQUENCY RESPONSE
f
L
to f
U
: ±0.1 dB re 1 kHz
AMPLITUDE LINEARITY (@ 1KHZ)
0 to 40 dB Below Full Scale: ±0.1 dB
40 to 60 dB Below Full Scale: ±0.4 dB
60 to 80 dB Below Full Scale: ±1.0 dB
ABSOLUTE AMPLITUDE PRECISION
±0.1 dB, 2.236 V input range (@ 1 kHz)
CHANNEL-TO-CHANNEL MATCH (ANY INPUT
RANGE)
Maximum Gain Difference: 0.2 dB from lower
frequency limit, f
L
to upper frequency limit, f
U
Maximum Phase Difference (within one frame):
1.2° − 0.1° × (f/f
L
) from f
L
to 10 × f
L
0.2° from 10 × f
L
to 640 Hz
0.1° + 0.1° × (f/640) from 640 Hz to 6.4 kHz
CHANNEL-TO-CHANNEL MATCH (SAME INPUT
RANGE)
Maximum Gain Difference:
0.2 dB from lower frequency limit, f
L
, to upper
frequency limit, f
U
Maximum Phase Difference (within one frame):
1.2° − 0.1° × (f/f
L
) from f
L
to 10 × f
L
0.2° from 10 × f
L
to 1280 Hz
0.1° + 0.1° × (f/1280) from 1280 Hz to 25.6 kHz
Sound Intensity Phase Match (only for ch. 5 and
6 using Intensity Filter): Complies with IEC 1043
Class 1 and ANSI S1.12−1995 Class 1, using
Brüel & Kjær Sound Intensity Probes
ANTIALIASING FILTER
(@ 32.768 and 65.536 kHz sampling rate)
Provides at least 80 dB attenuation of those input
frequencies which can cause aliasing
Passband: DC to 25.6 kHz @ −0.1 dB, slope −18 dB/oct
OVERLOAD DETECTION
Detectors applied before filters. Overload/active
indication per channel on front panel
Output
Frequency Range: 0.1 Hz to 25.6 kHz
Output Connector: BNC, floating or grounded
5V
rms
in one range (24-bit DAC)
Output Impedance: 50 Ω
Frequency Response re 1 kHz:
0.1 Hz to 12.8 kHz: +0.1, −0.2 dB
0.1 Hz to 25.6 kHz: +0.1, −0.4 dB
Distortion: −80 dB at max. output
Waveforms: Fixed sine
Special Functions
Microphone Charge Injection Calibration:
Max. Test Signal: 5 V
rms
Frequency Range: 0.1 Hz to 25.6 kHz
Transducer and Cable Fault Detection:
Microphone supply current monitoring
CCLD idle voltage monitoring
Analog Self-test: Functional Check
Analog and Digital Offset Adjustment:
Offset: −60 dB re max. input.
Smart Transducer Support: μLAN communication
according to IEEE 1451.4
The functionality, including waveforms, of Type 3032
is dependent on the DSP software downloaded (part
of application software)
Dimensions
Excluding connectors
Height: 134.0 mm (5.28 in)
Width: 42.5 mm (1.67 in)
Depth: 234 mm (9.21 in)
Weight: 0.71 kg (1.56 lb.)
Input Range Equivalent Input Noise
7.071 mV 3 μV
rms
22.36 mV 3 μV
rms
70.71 mV 5 μV
rms
223.6 mV 10 μV
rms
707.1 mV 31 μV
rms
2.236 V 100 μV
rms
7.071 V 316 μV
rms
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