National Semiconductor, Computer Hardware, models:

CLC-CAPT-PCASM	User Manual
COP400-E02	User Manual
CP3BT26	User Manual
DP8400	Application Note
Data Capture Board CLC-CAPT-PCASM	User Manual
HPC167064	Specification Sheet
LM4681	User Manual
LM628	Programming Manual
LMX9820A	User Manual
LMX9838	Manual
LMX9838DONGLE	Hardware User'S Manual
NS32081-10	Manual