Digitizer/Averager Board Has 250-MHz Sampling Rate

Occuping one 16-bit ISA slot in a PC, TD-250 board features a sampling rate of 250 MHz and maximum analog bandwidth of 125 MHz. The board has a real-time hardware averaging section that can increase effective resolution from the native 8 bits up to 11 bits for repetitive signals. The number of samples in an average is software selectable and can be set in binary steps over the range of 1 to 32,768. Three operating modes are available: burst, averaging and power down. In addition, the board also comes with digital oscilloscope and control software.