26
Engine Start Performance Test is to check the starting ability of the battery. Testing can be
started automatically just turning off the battery loadings, such as electric devices, and then
turning on the vehicle ignition. Measured voltage is the lowest battery voltage when
activating the starter motor.
※
Sampling rate : 100
μ(
micro
)
s
Start Performance Test result is affected by the balances between battery grade and
vehicle class. When they are in the same grades, engine start performance decreases in
proportion to the battery weakness and charging condition. If the battery grade is higher
than the vehicle class, start performance shows 100% in spite of the severe battery
weakness. In case that the start performance shows
“
Weak Start Power
”
in spite of the
good battery condition, lower battery grade than the vehicle class, low battery charging, or
any problem in the vehicle are suspected.
※
Start performance test result is possibly to be affected by the vehicle and battery conditions.
Engine Start Performance Test
Test result printing
Cranking
Start Performance
8.619V
100
%
START PERFORMANCE TEST
Test Result : Good
Engine starter
SYSTEM TEST
■
Engine Start Performance Test
Turn on the ignition
Start testing
terminal
terminal
B AT T
E R Y
CHECK
E R
MAX 32V
FAVOR
ITES
SK-85
50
[START
PERFORMAN
CE TEST
]
Good
Cranking
8.686 V
Start Performance
100 %
Summary of Contents for SK-8550
Page 1: ...SK 8550 BATTERY CHECKER Technical Guidebook ...
Page 35: ...33 ...