ZX-907

SKU: ZX-907

ZX-907 BUS TRACERĀ 

The ZX-907 is a firmware controlled Multibus I bus tracer which contains an on-board 8085 processor and 2K bytes EPROM for program storage. Scratch- pad RAM, 1K X40 bit trace RAM, three program mable I/O ports and timer and a USART are also provided. Trace information is displayed on a remote terminal with optional hardcopy through a printer interface. The ZX-907 can monitor twenty address lines, sixteen data lines and four control lines for each bus event. To set up a trace sequence, a breakpoint condition can be preprogrammed based on a variety of bus cycle events and conditional address values. The trace firmware provides a simple, interactive user interface which permits automatic or manual triggering. Power requirements are +5V @ 2A,+12V @ 150mA, or -12V @ 150mA.