13.
Press this pushbut ton moment arily to select ranges in the
manual ranging mode of most functions or number of cylinders
on Dwell function. Press this pushbutton momentarily to toggle
between the PFI mode and the TBI mode when measuring on-
time of fuel injectors.
P res s this pushbut ton for more t han 1 s ec ond to t oggl e
Auto/Manual ranging in most functions.
14. RS-232 Optical interface
15. Menu on screen
16.
These annunciators indicate trigger level status.
17.
These annunciators indicate that positive (+) or negative (-)
Trigger Slope is selected.
18.
This symbol indicates Negative Polarity.
19.
This symbol indicates the Relative function is activated.
20. DATA
Primary digital readings of data being measured.
21.
This annunciator indicates Autoranging.
22. AC DC
AC annunciator indicates alternating current is selected.
DC annunciator indicates direct current is selected.
23.
This annunciator indicates the Memory function is activated.
24.
annunciator indicates the HOLD functions is selected
and annunciators indicate the Auto Hold function
is selected.
25. 1 ms MAX MIN These annunciators indicate 1 ms MAX (+) Peak, or 1 ms MIN
(-) Peak reading is being displayed.
26. MAX MIN AVG These annunciators indicate MAX (Maximum), MIN(Minimum),
or AVG(Average) reading is being displayed.
27. Chrg
This annunciator indicates the Charging system test function is
selected.
28. Gnd
T hi s annunc iator i ndic ates the Gr ound t es t funct ion is
selected.
29. O
2
This annunciator indicates the O
2
Sensor test funct ion is
selected.
30. BatDr
This annunciator indicates the Bat tery Drain test funct ion is
selected.
31.
This symbol indicates the Diode test function is selected.
32.
This symbol indicates the Continuity test function is selected.
33.
Low Battery alert. Replace the battery as soon as possible to
ensure accuracy.
34. DATA
Secondary display for Dual Display data.
35. CC...
These annunciators indicate the function being selected and/or
the appropriate measurement units.
36.
Analog bar-graph with scale.
10
11
+ –
TRIG
