Technical Specifications |
Name/Function | Simultaneous Sample and Hold and Low-Pass Filter Card |
Number of Channels | 4 |
Input Connections | 4 BNC connectors; 4 screw-terminal sets |
Output Connector | DB37 male, mates with P1 using CA-37-x cable |
Number of Cards Addressable | 64 |
Dimensions | 8.25” × 3.25” |
Input Type | Differential |
Voltage Input Ranges | 0 to ±5000 mVDC 0 to ±500 mVDC 0 to ±50 mVDC 0 to ±25 mVDC 0 to ±10 mVDC |
For Custom Gains | RGAIN = [40,000/(Gain-1)] - 80 ? |
Input Amplifier Slew Rate | 12 V/µs minimum |
Acquisition Time | 0.6 µs (10 V excursion to 0.1%) 0.7 µs (10 V excursion to 0.01%) |
Channel-to-Channel Aperture Uncertainty | 50 ns |
Output Droop Rate | 0.1 µV/µs |
Input Gains | ×1, ×10, ×100, ×200, x500, and user-set up to ×500 |
Input Offset Voltage | 500 µV + 5000/G maximum (nullable) |
Input Offset Drift | ±5 + 100/G µV/°C maximum |
Input Bias Current | 100 pA maximum |
Input Offset Currents | 50 pA maximum |
Input Impedance | 5 × 1012 ? parallel with 6 pF |
Switchable Bias Resistors | 100 K? each to analog common |
Gain Errors | 0.04% @ ×1 0.1% @ ×10 0.2% @ ×100 0.4% @ ×200 1.0% @ ×500 |
Temperature vs Gain | ±20 ppm/°C @ ×1 ±20 ppm/°C @ ×10 ±40 ppm/°C @ ×100 ±60 ppm/°C @ ×200 ±100 ppm/°C @ ×500 |
Non-Linearity | ±0.015 % full-scale @ ×1 ±0.015 % full-scale @ ×10 ±0.025 % full-scale @ ×100 ±0.025 % full-scale @ ×200 ±0.045% full-scale @ ×500 |
Common-Mode Rejection | 70 dB minimum @ ×1 87 dB minimum @ ×10 100 dB minimum @ ×100 100 dB minimum @ ×200 100 dB minimum @ ×500 |
Active Filter Device | UAF42 (Burr-Brown) |
Number of Poles/Filter | 3 |
Types of Filters | Bessel, Butterworth, Chebyshev |
Frequency Range | 0.1 Hz to 50 kHz\ The frequency is set by installation of 4-6 resistors and/or capacitors in provided socket locations. |
Frequency Modules | Optional frequency module kits are available that consist of 4 plug-in resistor/capacitor (RC) headers. These RC headers are preconfigured for any of the following |
frequencies | 5 Hz, 10 Hz, 100 Hz, 500 Hz, or 1 kHz—all are Butterworthtype filters |