Hybrid EV Tech Book - Chapter 2
Electrically isolated from the vehicle chassis ground
Electrically connected to the vehicle chassis ground
Rated at CAT III
Rated at CAT IV
CAT I-600 V
CAT II-6000 V
CAT III-1000 V
CAT IV-2000V
Blue
Red
Orange
Gray
Current
Voltage
Resistance
Humidity
Isolation amplifier
Logic scope
Differential amplifier
Differential scope
500
1,000
10,000
15,000
Voltage
Current
Resistance
Power
Isolation fault is present
Repair is needed on a positive high-voltage circuit
Repair is needed on a high-voltage component
All of the above
Multimeter
Insulation tester
Oscilloscope
Differential scope probe
500
1,000
1,500
2,000
Wait!
Here's an interesting quiz for you.