Tektronix mixed signal oscilloscopes dpo2000b series tektronix dpo2024ba1l3 the tektronix dpo2024b is a 4 channel mixed signal oscilloscopes that offers up to 200mhz bandwidth and 1gss sample rate and delivers advanced debug features at an entry level pricethe dpo2024b will quickly find and diagnose problems in complex designs with a deep record length of 1mpoints standard on all channels it will let you capture long windows of signal activity while maintaining fine timing resolution