Casio QV-5000SX Service Manual & Parts List page 10

Flash trigger waveform
1. Normal waveform
CH1
First positive
pulse.
ACQUIRE
NORMAL
2. NG waveforms when trigger skipping occurs.
(1) When trigger skipping occurs on the first
positive pulse.
: 1 µ sec/DIV
TIME
VOLTS : 1 V/DIV
1V
OK if second positive pulse is shown.
First negative
pulse.
1
AVS
ENVELOPE
(2) When trigger skipping occurs on the first
— 8 —
757µV
1µV
2 REPET SAVE ON
ON | OFF ON | OFF
negative pulse.
UERT