Keithley 7753 High Voltage Source / Switch Card
The Keithley 7753 is a sophisticated High Voltage Source/Switch Card designed to meet the demanding requirements of automotive electrical testing, particularly for airbag inflators. As an integral component of the Keithley 2790 SourceMeter Switch System, it facilitates precise electrical checks and measurements, ensuring equipment reliability and performance in critical applications.
Key Features:
- Programmable Current Source: Offers a 0–50mA current source for accurate testing under various conditions.
- High Voltage Capability: Delivers a programmable voltage range of 50–500V, ideal for comprehensive insulation resistance testing.
- Impressive Switching Capability: Features a 1MΩ High Voltage source/switch module equipped with advanced relay switching capabilities.
- Built-in I/V Converter: Enhances functionality by enabling the measurement of insulation resistance through a seamless voltage source integration.
- Efficient Airbag Testing: Specifically designed for sourcing and switching during airbag inflator testing when used in conjunction with the Keithley 2790.
- Safety Features: Incorporates low energy sources, a hardware source interlock, and programmable shunts to mitigate the risks of accidental detonations during testing procedures.
Specifications:
- Programmable voltage source: 50–500V
- Programmable current source: 0–50mA
- Relay switching for multi-channel support
- Current measurement range: 0–50μA
- Four banks of two-pole relays for versatile test configurations
The integrated switch matrix simplifies contact verification tests, allowing the Keithley 2790 to verify test voltages and currents for enhanced measurement accuracy and reliability. Whether for single or dual test stand configurations, the Keithley 7753 stands ready to support your testing needs with exceptional precision and safety.
