Using a high-speed USB 2.0 interface, Corelis’ BusPro I2C analyzer offers an intuitive environment for I²C hardware debugging, software development, and in-system programming of serial EEPROMs. The instrument supports Standard-mode, Fast-mode, Fast-mode Plus (Fm+), and High-speed mode (Hs-mode) with I²C bit rates up to 5 Mb/s, as well as I²C and SMBus. The device exhibits traffic monitoring with unlimited time-stamped state and waveform recording, message filtering, and symbolic translation. The unit offers 2 general-purpose I/O channels, programmable trigger event, automatic detection of bus voltage and signal thresholds; programmable bus voltage reference and pull-up resistors on the SDA and SCL lines; and 32-bit Windows XP/Vista software with a GUI. Introductory pricing is $995 and list pricing is $1,250.