2 x preamplifier in a module
 Power Supply for 2 preamp.
 Rechargable Battery
 -20, 0, 20, 40 dB selection
 2 filters on each module
 HP: 5, 30, 60, 120 kHz
 LP: 45, 65, 115, 215 kHz
 Digital Signal Processing module
   - ADC Depth: 8 bit
   - Sample Rate: 40 MSa/s
   - Storage Depth: 64 kbyte
   - Trigger: Selected Level, External, Internal
   - DAQ bandwidth: 0.01-25 MHz
   - Output Voltage: ±5V max into 50Ω
   - DSP: Filter, Averaging