Data Acquisition System overview, PLACID DAQ Data Acquisition System overview, PLACID DAQ Click on the product name below for more info! Type Input Channels Output Channels Programable Gain Current (mA) Sampling Rate (Hz) Dynamic Range (dB) PQ410-A/B 4-Channel BNC interface 0dB 4 mA 8 – 192 kHz 114 dB PQ421 4-Channel BNC interface 2-Channel BNC interface 0dB 20dB 40dB 4 mA 48 kHz 112 dB PQ441-C 4-Channel BNC interface 4-Channel BNC interface 0 dB, 20 dB, 40 dB 4 mA 88 kHz 110 dB PQ801 8-Channel BNC interface 8-Channel BNC interface 0 dB, 20 dB, 40 dB 4 mA 1-100 kHz 112 dB PQ1601 16Channel BNC interface 16-Channel BNC interface 0 dB, 20 dB, 40 dB 4 mA 1-100 kHz 112 dB