CROW12 - Sampling at 100 Hz PARALLEL PORT DIGITAL CRO - SINGLE SAMPLE USE DATA PINS 0-3 OF PARALLEL PORT FOR CHANNELS 0-3 PRESS '+' OR '-' TO CHANGE ZOOM (SWEEP DELAY) SW DELAY : 1 PRESS 'T' TO TOGGLE TRIGGER (CH0) TRIGGER : ON PRESS 'L' TO TOGGLE CHANNEL 0 ON ALL LINES CHANNEL 0 : ON PRESS 'P' TO UNPAUSE CHANNEL 1 : OFF PRESS '1-3' TO TOGGLE CHANNELS CHANNEL 2 : OFF PRESS TO QUIT CHANNEL 3 : OFF ------------ ----------- ----------- CH0 ------- ----------- ------------ -------- ----------- ----------- ----------- CH0 ---------- ------------ --------- -------- ---------- ----------- ----------- --- CH0 ------------ ----------- ----------- ----------- ----------- ----------- CH0 ----- ------------ ---------- ------------