GxT V095-01 Automotive Analyzer - Manual (Page 14)

14
Coil Test
Press this button to cycle
through
two Current
Ramping tests (Peak
Amps, Build Time, Drive
Time), Ignition KV, and Differential
RPM.
Build time is the time it takes the current
driven into an injector or ignition coil
to reach its peak value. Build is the
equivalent to Dwell on a current limited
ignition. The upper display shows the
peak current that the coil was driven
to. Drive time is the entire time that the
injector is driven open or the ignition
coil is driven prior to firing. Drive time
is the equivalent to Dwell on a points
and ballast type ignition system.
An optional adapter is needed to
use the KV test. The adapter KV clip
is attached to a spark plug wire and
the magnitude of the KV peaks are
displayed on the lower display. The
BARGRAPH indicates activity of the KV input between numerical
updates. See the expanded section on KV to learn more
When using the Differential RPM test, RPM is shown on the upper
display and the lower display is normally blank. Pressing REL0
sets and reference RPM value. While the REL0 mode is indicated
the difference from the reference RPM is displayed on the lower
display. A negative number means that the current RPM is lower
than the reference RPM by that amount. A non-negative number
means that the current RPM is higher than the reference RPM.
Pressing REL0 will exit the mode and clear the lower display.
Supported Functions:
Coil
38 2
25
LOBAT
MAX
MIN
PEAK
AMPS
BLD
HOLD
REL 0
mS
Peak Amps/Build Display
02 4
35
LOBAT
MAX
MIN
PEAK
AMPS
DRV
HOLD
REL 0
mS
Peak Amps/Drive Display
50 8 1
20 3
LOBAT
MAX
MIN
RPM
2C 4C
K
V
HOLD
REL 0
x10
Ignition KV Display
HOLD
Min
Max
REL
Zero