LeCroy WaveSurfer 400 Series

6.10.13 Line Trigger Problem
T HIS PROCEDURE ASSUMES THAT THE SYSTEM
IS
CAPABLE OF TRIGGERING ON ALL CHANNELS
AND
WILL ONLY NOT TRIGGER ON LINE
I S IT A SQUARE
WAVE
, 3V PK - PK OF
LINE
FREQ ?
Y ES
N O
R EPLACE MAIN POWER
SUPPLY
M EASURE SIGNAL ON 29P1 PIN 3
OF ACQ BOARD
R EPLACE FE/ACQ
C
ARD
Maintenance 6-63