The Handyprobe HP3 from TiePie Engineering, Sneek, The Netherlands, is a USB oscilloscope, spectrum analyzer, voltmeter, and data logger with a differential input capable of measuring voltages from 200 mV F.S. to 800 VDC (566 VAC). The device features 10-bit resolution, 100 Msps sampling rate, continuous streaming at 10 Msps, and a record length of 1 Msps. Amplitude accuracy is 0.3% F.S. The max. measuring time is limited by the available hard drive space. Applications include measuring mains power systems, switch-mode power supplies, power inverters, and serial communication buses such as CAN and Profibus. Included software turns the device into an oscilloscope, multimeter, spectrum analyzer, and transient recorder.
DA Instrument from TiePie Engineering