Tektronix' TBS1000 Series of entry-level, digital storage oscilloscopes offers electrical engineers, educators and hobbyist an economical, dependable and full-featured tool for a variety of general purpose electronics test applications. The oscilloscopes deliver 1 GS/s or 500 MS/s sample rates and 3% dc gain accuracy down to 2 mV, as well as offering bandwidth options including new 25 MHz and 150 MHz models. A new waveform data logging feature allows users to save up to eight hours of triggered waveforms to a USB flash drive. Another enhancement is waveform limit testing that allows users to monitor signal changes and output pass/fail results. The TBS1000 is based on the same proprietary technology as the TDS2000 Series, and includes the same versatile triggering, automatic measurements, USB connectivity, and FFT capability. TBS1000 Series oscilloscopes are available now in lightweight, portable packages. Prices range from $520 for a two-channel 25 MHz instrument, to $1,520 for a two-channel 150 MHz model, all backed by a 5-year warranty.