The number of channels..... 4
    Supply voltage .....  8..24 V
    ADC capacity .....  22
    Power consumption ..... 1.8 W
    Registered frequency range .....   0.1..7.5 Hz, 0.1..15 Hz, 0.1..30 Hz
    Nonlinear distortion factor ..... 0.005%
    Instant dynamic range  ..... 115 dB
    The value of additional attenuator suppression Noise level at the input..... 20 dB, 40 dB
    Instability of frequency standard thermostabilized generator..... 0.00000001
    Noise level at the input..... 0.2 mV
    Precise time setting according to GPS
    ATA Flash-disk capacity up to ..... 500 Mbyte