Based on the measurements on table 1.1 and 1.2, what is the condition of the diode?

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Based on the measurements on table 1.1 and 1.2, what is the condition of the diode?
Table 1.1
Multimeter's probe connection to Diode terminal
Reading Result
Red to Anode & Black to Cathode
0.5 V
Red to Cathode & Black to Anode
OL
2. If the red probe is connected to the anode terminal of the diode, this means diode is forward-
biased. If the displayed voltage value is in between 0.6 to 0.7 (since it is silicon diode) then the
diode is healthy and perfect.
3. If the red probe is connected to the cathode and the black to anode, this is the reverse biased
condition of the diode where no current flows through it. Hence the meter should read OL (which is
equivalent to open circuit) if the diode is healthy.
B. Ohmmeter Mode Testing Procedure
1. Identify the terminals anode and cathode of the diode.
2. Keep the multimeter in resistance or ohmmeter mode by rotating the central knob or selector to the
place where ohm symbol or resistor values are indicated.
3. Keep the selector in low resistance (may be 200 ohm) mode for forward-bias and keep it in high
resistance mode (2M ohm) for the reverse bias testing procedure.
Using Multisim, select QW
* Simulated Agilent Multimeter-XMM2
* Agilent neutimene
34401A
lapt
Rata Ret
v
Ohm
HI
FUNCTION
MATH
LO
LO
ACI
Peried
%23
De V
Free
Cont
POwer
Ma
ANGE/ DIGITS
Auter
Man
Single
Shif
on
Fased on
R Pata
CHOICES
LEVEL
ENTER
LOCAL
Table 1.2
Multimeter's probe connection to Diode terminal
Reading Result
Red (+) to Anode &
Black (-) to Cathode
535.45 Q
Red (+) to Cathode &
53.09 kO
Black (-) to Anode
Transcribed Image Text:Table 1.1 Multimeter's probe connection to Diode terminal Reading Result Red to Anode & Black to Cathode 0.5 V Red to Cathode & Black to Anode OL 2. If the red probe is connected to the anode terminal of the diode, this means diode is forward- biased. If the displayed voltage value is in between 0.6 to 0.7 (since it is silicon diode) then the diode is healthy and perfect. 3. If the red probe is connected to the cathode and the black to anode, this is the reverse biased condition of the diode where no current flows through it. Hence the meter should read OL (which is equivalent to open circuit) if the diode is healthy. B. Ohmmeter Mode Testing Procedure 1. Identify the terminals anode and cathode of the diode. 2. Keep the multimeter in resistance or ohmmeter mode by rotating the central knob or selector to the place where ohm symbol or resistor values are indicated. 3. Keep the selector in low resistance (may be 200 ohm) mode for forward-bias and keep it in high resistance mode (2M ohm) for the reverse bias testing procedure. Using Multisim, select QW * Simulated Agilent Multimeter-XMM2 * Agilent neutimene 34401A lapt Rata Ret v Ohm HI FUNCTION MATH LO LO ACI Peried %23 De V Free Cont POwer Ma ANGE/ DIGITS Auter Man Single Shif on Fased on R Pata CHOICES LEVEL ENTER LOCAL Table 1.2 Multimeter's probe connection to Diode terminal Reading Result Red (+) to Anode & Black (-) to Cathode 535.45 Q Red (+) to Cathode & 53.09 kO Black (-) to Anode
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