D.resistance And Continuity Measurement; Relative Reading Measurements; Holding The Lcd Reading; G.finding The Max/Min Value - ADInstruments AD9809 Manual Del Usuario

a.Set the rotary switch at 400V
b.Insert the test leads into the input jack.
c.Connect the test prods of the test leads in PARALLEL to the circuit
to be measured.
d.Read the measured value from the LCD display.
WARNING: Before taking any in-circuit resistance measurement,
remove power from the circuit being tested and discharge all the
capacitors.
D. Resistance and Continuity Measurement
1. Set the rotary switch at
2. Insert the test leads into the input jack.
3. Connect the test prods of the test leads to the two ends of the
resistor or circuit to be measured.
4. Read the measured value from the LCD display.
5. If the resistance is lower than 40
heard.
E.Relative Reading Measurements
The zero button also can be used to make a relative measurement.
Once the button is pushed, the current reading is set to zero and a
zero symbol shall be displayed on LCD. All the subsequent
measurement shall be displayed as a relative value with respect to the
value being zeroed. press the zero button for 2 seconds to return to
normal mode.
F.Holding the LCD Reading
Press the HOLD button, then the reading shall be hold and kept on
LCD.

G.Finding the MAX/MIN Value

Press the MAX/MIN button to enable the maximum and minimum
values to be recorded and updated during measurement. Push the
button once, the maximum value shall be displayed and updated. Push
again (second push ), the minimum value shall be displayed. Push
again(third push), MAX/MIN function shall be disabled and return to the
Ω
Ω
, a beeping sound shall be
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