Measuring nanosecond delays

[JohnR]

Version: 1
Status: Alpha
License: BSD
Download: /files/project_builds/Timer.zip

This project measures the delay between two pulses, start and stop, typically separated by 10 to 150 nsecs.

The delay values incoming at a data rate of 1Mhz are integrated over 1 second and shown on a 2*16 HD44780-type display.

The stop function is implemented in assembler as it uses 'peek' and 'getts' calls to avoid the use of the blocking 'in'

instruction for cases where the stop pulse is absent.
Images: