APPENDIX B
Specifications of Discontinued Modules
143
PRECISION COMPATIBILITY WITH EXISTING TYPE 7533 LAN
MODULES
All Type 7533 10 Mbit LAN modules are compatible
and calibrated
Dimensions
Excluding connectors
Height: 134.0 mm (5.28 inches)
Width: 42.5 mm (1.67 inches)
Depth: 234 mm (9.21 inches)
Weight: 0.71 kg (1.56 lb.)
6/1-ch. Input/Output Modules Types 3032-A, 3032-B
Input
FREQUENCY RANGE
0 Hz to 25.6 kHz @ 65.536 kHz sampling rate for 6
input channels/no output channels
0 Hz to 25.6 kHz @ 65.536 kHz sampling rate for 4
input channels/1 output channel
0 Hz to 12.8 kHz @ 32.768 kHz sampling rate for 6
input channels/1 output channel
INPUT CONNECTOR
3032-A: 2 × BNT (ch.1, ch.2); 4 × BNC (ch.3 − 6); 6
× 7-pole LEMO (BNC and LEMO connectors sited
in parallel)
3032-B: 37-pole D-sub connector
TRANSDUCER SUPPLY VOLTAGES
3032-A:
• Supply for Tacho Probe (ch.1, ch.2): 6V, max.
60 mA
• Microphone Polarization Voltage: 0 or 200 V for
all six channels together
• Microphone Supply Voltage: ±15 V, max. 10 mA/
channel
• Constant Current Supply for CCLD: +4mA with
a 28 V source
3032-B:
• Microphone Supply Voltage: ±15 V, max. 10 mA/
channel
• Constant Current Supply for CCLD: +4mA with
a 28 V source
INPUT COUPLING
22.4 Hz High-pass Filter: −0.1 dB @ f
l
= 22.4 Hz,
slope −18 dB/oct., −3dB @ 12Hz
7 Hz Digital High-pass Filter: −0.1 dB @ f
l
= 7 Hz,
slope − 6 dB/oct., −3 dB @ 0.7 Hz (0.7 Hz analog filter
also active)
0.7 Hz High-pass Filter: −0.1 dB @ f
l
= 0.7 Hz, slope
−6 dB/oct., −3 dB @ 0.07 Hz
DC Direct (f
l
= 0 Hz)
INPUT VOLTAGE
7 ranges from 7.071 mV
peak
to 7.071 V
peak
in 10 dB
steps
INPUT IMPEDANCE
Direct, Microphone: 1MΩ || <200pF
CCLD: >100kΩ || <200pF
INPUT PROTECTION
Differential Mode: 50 V
peak
, 35 V
rms
or DC
Common Mode: 5V
peak
MAXIMUM INDUCED COMMON MODE VOLTAGE
DC − 4MHz: 1V
peak
4MHz − 80 MHz: 10V
rms
COMMON-MODE REJECTION
DC: 50 dB
0 to 1 kHz: 40 dB
CROSSTALK (SOURCE/TERMINATION: 50 Ω)
Between any two channels of a module or between
any two channels in different modules:
0 to 2 kHz: −100 dB
2kHz to 12.8kHz: −85 dB
12.8 kHz to 25.6 kHz: −80 dB
ATTENUATOR LINEARITY
±0.1dB @ 1kHz
TOTAL HARMONIC DISTORTION
At least −80 dB below max. input (≈0.01%)
Range Precision
31.6 V ±0.5% of reading ±20 mV offset
10 V ±0.5% of reading ±7 mV offset
3.16 V ±0.5% of reading ±7 mV offset
1V ±0.5% of reading ±4 mV offset
316 mV ±0.5% of reading ±2 mV offset
100 mV ±0.5% of reading ±2 mV offset
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