BRUEL & KJAER PULSE 3560-C - Page 130

PULSE Multi-analyzer System Type 3560-B/C/D/E – Installation and IDAe Hardware122
Specifications – Input Channels, Types 3109 and 3110
3109 3110
Frequency Range DC to 25.6 kHz DC to 25.6 kHz DC to 204.8 kHz
A/D Conversion
16-bit 24-bit
16-bit for frequency
range >25.6 kHz
Data Transfer
16-bit
24-bit
16-bit
16-bit selectable
Input Voltage Range 7 ranges: 7.071 mV
peak
to 7.071 V
peak
in 10 dB steps
8 ranges: 7.071 mV
peak
to 22.34 V
peak
in 10 dB steps
Input Signal Ground Coupling
Floating with 100 Ω to chassis
Floating or single-ended (grounded to
chassis)
Input Impedance Direct, Microphone: 1 MΩ||<200 pF
CCLD: >1 00 kΩ||<200 pF
Absolute Maximum Input ±50V
peak
(±30 V DC) without damage ±35 V
peak
without damage
High-pass
Filters
(see
Fig.11.1)
DC (f
L
= 0)
–0.1 dB –10% –3 dB Slope –10% –3 dB Slope
0.7 Hz high-pass filter 0.15 Hz 0.073 Hz –20 dB/dec. 0.15 Hz 0.073 Hz –20 dB/dec.
7 Hz digital high-pass filter 1.45 Hz 0.707 Hz –20 dB/dec. 1.45 Hz 0.707 Hz –20 dB/dec.
22.4 Hz high-pass filter 14.64 Hz 11.5Hz –60 dB/dec. 14.64 Hz 11.5Hz –60dB/dec.
Intensity filter 23.00 Hz 11.2 Hz –20 dB/dec. 23.00 Hz 11.2 Hz –20 dB/dec.
Absolute Amplitude Precision, 1kHz,
1V
input
±0.1dB ±0.05dB, typ. ±0.005dB
Attenuator Linearity @ 1 kHz ±0.1dB ±0.05dB, typ. ±0.005dB
Amplitude
Linearity
(linearity in
one range)
0 to 40 dB below full scale ±0.1 dB –
40 to 60 dB below full scale ±0.4 dB –
0 to 60 dB below full scale – ±0.1 dB, typ. ±0.01 dB
60 to 80 dB below full scale ±1 dB ±0.2 dB, typ. ±0.02 dB
80 to 100 dB below full
scale
– typ. ±0.05dB
Overall Frequency Response
re 1 kHz, f
L
to f
U
DC to max. 25.6 kHz
±0.1dB
DC to max. 204.8 kHz
±0.1dB, f
L
to 25.6 kHz
+0.1/–0.2 dB, f
L
to 102.4 kHz
+0.1/–0.5 dB, f
L
to 204.8 kHz