Data Acquisition Adapter Cable is 5' (152 cm) long and plugs directly into the Gauges Wiring Harness & into any IBM capable PC with a RS-232 9 pin serial port providing real time streaming data utilizing analog gauges & digital readouts. Also provides detailed graphs with 1/10th degree resolution. Records 48 hours continuous before overwriting. Gauge retains the last 17 to 24 previous recordings for detailed graph review.