User's Manual
LAUNCH X-431 PAD III User Manual
99
7
Secondary
ignition pick-up
This ignition pick‐up is applied in the following
situations: Secondary‐distributor ignition analysis,
Secondary‐simultaneous ignition analysis and
Secondary‐directignitionanalysis.
Ithasthreeends:BNCconnector(forconnectingto
CH1/CH2/CH3/CH4),crocodileclip(forGrounding)
andhigh‐voltageclip(forconnectinghigh‐voltage
line),nearwhichhasan
attenuatorequippedfor
high‐pressureattenuationtopreventtheScopebox
frombeingimpacted.
*Notes:
1). The high voltage clip should be clamped on the
insulatedlead (COP Extension Cord, see Item 8)
instead of on the spark plug to prevent
breakdownandelectricshock.
2). Please try to keep an instance
of 2 inch from
otherhigh‐voltagelinetoavoidtheinterference.
8
COP
(Coil-on-Plug)
Extension Cord
Coil‐on‐Plugextensioncord(includingearthcord)
allowsyoutotakeaccuratesecondaryignition
measurementsonsecondary‐direct(Coil‐on‐Plug)