Specifications *

  • Channels: 4
  • Effective ADC bits (without error): 7
  • Min sampling rate: 2 KSa/s
  • Max sampling rate: 150 kSa/s or 1MSa/s depending on hardware model (1 Channel)
  • Input range: from ±50mV to ±5V or ±40V depending on hardware model
  • Number of samples each scan: variable up to 1600
  • Waveform update rate (4 channels, rate = 10KSa/s): 6 wfms/sec
  • Roll Mode: supported
  • Input Coupling: only DC, software AC
  • Power Consumption: <190 mA

Hardware Models Supported

  • Input up to ±5V
  • Max sampling rate: 150 kSa/s (1 channel)
  • Input up to ±40V
  • Max sampling rate: 1 MSa/s (1 channel)
  • Reduced cross channel noise
  • WiFi communication may halt and start again during transmission

HScope Modules Support

  • Automotive Module: Yes (up to 25KSa/s with 2-4 channels)
  • Audio Module: Yes


  • WiFi
  • Compact
  • Low-cost


  • Low sampling rate
  • Cross channels noise may be significant (see notes)


  • Only WiFi communication is supported, not USB
  • Device requires to be powered with an external battery pack (no internal battery).
  • (Fosc53B only) One channel saturation may have great impact on other channels. Up to about 7% noise may be generated on other channels in this case. Input range saturation should be avoided.
  • Max sampling rates decrease with the number of channels used. For Fosc53B for example the max sampling rate is 25KSa/s when 4 Channels are used.

Other Resources