KNOVA
9
RESISTANCE MEASUREMENT
1. Connect the red test lead to “V. Ω. mA” jack and black
test lead to the “COM” jack. (The polarity of red lead is
positive “+”.)
2. Set the rotary switch at desired ”Ω” range position.
3. Connect test leads across the resistor to be measured
and read LCD display.
4. If the resistance being measured is connected to a
circuit, turn off power and discharge all capacitors
before applying test probes.
DIODE TEST
1. Connect the red test lead to “V.Ω.mA” jack and the
black test lead to the “COM” jack (The polarity of red
lead is positive “+”.).
2. Set the rotary switch at “ ” position.
3. Connect the red test lead to the anode of the diode to be tested and
the black test lead to the cathode of the diode.
The approx. forward voltage drop of the diode will be displayed. If the
connection is reversed, only figure “1” will be shown.
AUDIBLE CONTINUITY TEST
1. Connect red test lead to “V.Ω.mA”, black test lead to “COM”.
2. Set range switch to “ ” position.
3. Connect test leads to two points of circuit to be tested.
If continuity exists, built-in buzzer will sound.
