Measurement Computing WaveBook rev.3.0 - Manual (Page 169)

WaveBook User’s Manual, 6-25-99 Accessories, Specifications, & Abbreviations A-7
WBK12/13 - Specifications
Name/Function:
WBK12, Programmable Low-Pass Filter Card
WBK13, Programmable Low-Pass Filter Card With
SSH
Number of Channels: 8
Connector: Internal to WaveBook/512 and WBK10
(two 36-pin sockets mate with 36-pin connectors)
Programmable Gain Amplifier Ranges:
×1, 2, 5, 10, 20, 50, and 100
Switched Capacitor Filter Cutoff Frequencies Range:
400 Hz to 100 kHz
Number of Cutoff Frequencies: 1024
Filter Grouping: 4 channels each in 2 programmable
banks
Low-Pass Filter: Software selectable, 8-pole
elliptic filter
Low-Pass Filter Type: Software selectable,
elliptic or linear phase
Low-Pass Filter Frequency Cutoff Range:
100 kHz, 75 kHz, 60 kHz...400 Hz,
bypass defined as Fc = 300 kHz/N where N = 3 to 750
Anti-Alias Frequencies: determined by software control
Accuracy: ±0.05% FS DC
Offset: ±1 LSB max
Aperture Uncertainty: 75 ps max
Voltage Droop: 1 mV/ms max (0.01 mV/ms typ)
Maximum Signal Voltage: ±5.00 VDC (×1)
THD: -65 dB (-70 dB typ)
Noise: 3 counts (RMS)
DC Offset: ±2.5 mV (2 LSB) max at any cutoff frequency
Number of Cutoff Frequencies Simultaneously Set:
two, one for each 4-channel bank of inputs
Weight: 0.14 kg (0.3 lb)
Input Voltage Ranges: Software programmable prior to a scan sequence:
Unipolar Bipolar
Voltage Range Gain Voltage Range Gain
0 to +0.1 V ×100 ±0.05 V ×100
0 to +0.2 V ×50 ±0.1 V ×50
0 to +0.5 V ×20 ±0.25 V ×20
0 to +1 V ×10 ±0.5 V ×10
0 to +2 V ×5 ±1 V ×5
0 to +5 V ×2 ±2.5 V ×2
0 to +10 V ×1 ±5 V ×1
WBK14 - Specifications
Name/Function: WBK14, 8-Channel Dynamic Signal
Conditioning Module
Connectors: BNC connector, mates with expansion signal
input on the WaveBook/512; two 15-pin connectors,
mate with expansion signal control on the
WaveBook/512; signals via 1 BNC per channel
Channels: 8
Gain Ranges: ×1, 2, 5, 10, 20, 50, 100, 200
Power Consumption: 15 Watts typical
Input Power Range: 10 to 30 VDC
Operating Temperature: 0°C to 50°C
Storage Temperature: 0°C to 70°C
Dimensions: 216 mm wide × 279 mm long × 35 mm high
(8.5” × 11” × 1.375”)
Weight: 1.32 kg (2.9 lb)
ICP Current Source:
Output Impedance: > 1.0 M
Ω @ 20 kHz
Compliance: 27 V
Current Levels: 2 & 4 mA
Coupling : AC
10 Hz High-Pass Filter - Input Impedance: 590K
0.1 Hz High-Pass Filter - Input Impedance: 10 M
Ω
Input Ranges:
±5.0 V, ±2.5 V, ±1.0 V, ±500 mV, ±250 mV, ±100 mV,
±50 mV, ±25 mV
Anti-Aliasing Low-Pass Filter:
Accuracy: ±0.5 dB at the pass-band center
Frequency Span: 30 Hz to 100 kHz
Frequency Settings: 300 kHz / N; N = 3,4,...10000
Dynamic Range @ 1 kHz: 69 dB
THD @ 1 kHz: 70 dB
Amplitude Matching: ± 0.1 dB
Phase Matching: ± 2°
Excitation Source:
Max. Output Voltage: ± 10 V
Max. Output Current: 10 mA
DC Output: ± 5 V
Sine:
Frequency: 20 Hz to 100 kHz
Distortion: < 0.1%
Amplitude: ± 5 V
Steps: 256
Random:
Spectral Distribution: White, Band-limited
Amplitude Distribution: Gaussian
Bandwidth: 20 Hz to 100 kHz
RMS level: Adjustable in binary steps
External Clock:
Digital: TTL levels
Sine: > 500 mV peak