General
Environment
Operating: 0° to 50°C, 0° to 95% RH, non-condensing
Storage: -20° to 70°C
Power Consumption: 2.3A max @ 15 VDC
Input Power Range: 10 to 30 VDC, or 100 to 240 VAC
Vibration: MIL STD 810E, categories 1 and 10
PC Communication: 10/100BaseT Ethernet
Dimensions: 285 mm W x 220 mm D x 70 mm H
(11” x 8.5” x 2.70”)
Weight: 2.38 kg (5.25 lbs)
Throughput Rate: >2 Mbytes/s
Internal Data Buffer: 1 Msample built-in,
64 Msample optional (factory installed)

Analog Specifications
Analog Inputs
Channels: 8 single-ended input channels, expandable
up to 56 channels with six WBK18 modules
Input Connector: 1 BNC per channel
Input Impedance: 200k Ohm (single-ended)
Input Coupling: AC, DC (software programmable
per channel)
High-Pass Filter: 0.1 Hz or 1 Hz software programmable
Input Ranges: ±25V (DC coupled only), ±5V, ±2.5V,
±1V, ±500 mV, ±250 mV, ±100 mV, ±50 mV, ±25 mV
(software programmable per channel)
Overrange Indication: Front panel, one LED per
channel, software status
Low-Pass Filter
Type: 8-pole Butterworth with simultaneous
sample-and-hold (SSH)
Cutoff Frequency (Fc): 10 Hz to 200 kHz in 1-2-5
progression
Alias Rejection: 75 dB min
Channel-to-Channel Phase Matching: 1° typ,
2° max
Unit-to-Unit Phase Matching*: 1° typ, 2° max
SS&H Latency: 100 ns max
Amplitude Accuracy**: ±0.5 dB (Fin ≤ Fc/2)

Accuracy at 0° to 50°C (32° to 122°F)
±% of Reading
Range Typical Maximum Offset
±25V 0.50 1.0 ±15 mV
±5V 0.15 0.3 ±3 mV
±2.5V 0.15 0.3 ±2 mV
±1V 0.15 0.3 ±1 mV
±500 mV 0.15 0.3 ±1 mV
±250 mV 0.15 0.3 ±1 mV
±100 mV 0.15 0.4 ±1 mV
±50 mV 0.15 0.4 ±1 mV
±25mV 0.20 0.4 ±1 mV

* Conditions for Low-Pass Filter Phase-Matching
8-pole LPF mode, 0.1 Hz or DC HPF mode
1 Hz ≤ (Fin ≤ Fc/2)
200 Hz ≤ Fc ≤ 20 kHz
** Condition for Amplitude Accuracy
For Fin <20 kHz

Total Harmonic Distortion: -70dB typ
ICP Bias Source: 4 mA, 24V compliance (on/off
software programmable per channel)
ICP Fault Detection Thresholds: <1V (short),
>25V (open)
ICP Fault Indication: Front panel LED per
channel, software status
Coupling: AC, AC with ICP or DC, programmable
on a per-channel basis