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Curve Tracer
371A
Specs
Characteristics
Collector Supply
Modes
-
High Current: 250 µs pulses with max. peak of 30 volts.
High Voltage: full rectified sine with max. peak of 3000 volts
(positive and negative polarities for both modes).
| Range | Peak Current | Peak Power | |
| High Current | 30 V | 400 A | 3 kW |
| (pulsed) | 30 V | 40 A | 300 W |
| High Voltage | 3 kV | 40 mA ±20% | 30 W |
| 3 kV | 4 mA ±20% | 3 W | |
| 300 V | 4 mA ±20% | 300 mW | |
| 300 V | 0.4 mA ±20% | 30 mW |
Measurement Characteristics
Collector Current
| Maximum Power Setting | Vertical Range (in 1-2-5 increments) |
| 3 kW | 1 A/div to 50 A/div |
| 300 W | 500 mA/div to 5 A/div |
| 30 W | 100 µA/div to 5 mA/div |
| 3 W, 300 mW | 10 µA/div to 500 µA/div |
| 30 mW | 1 µA/div to 50 µA/div |
Accuracy: within 0.1 vertical division.
Test Fixture - Designed to allow easy connection to a variety of devices. It has a safety enclosure to assure operator protection. Special patch cords are provided for connecting large devices.
Step Generator
Modes
-
Current (stair step): DC, 500 µs ±10% of pulse.
Voltage (stair step): DC.
Step
Range -
Current: 1 mA/step to 2 A/step pulsed (high current mode). 1 µA/step
to 2 mA/step DC (high voltage mode).
Voltage: 200 mV/step to 5 V/step.
Offset: ±10X step amplitude (5X in 5 V/step and
2 V/step settings).
Safety
-
UL1244, CSA231, HD401 S1