
( Brand: Keithley ), ( Model: 7158 ), ( Part Type: Card )
The Keithley SCAN 7158 is a versatile and powerful data acquisition module designed for use with Keithley multimeters and other data acquisition systems. This card provides eight high-resolution, 24-bit analog input channels, each capable of measuring voltages up to 50 volts and currents up to 20 amperes. The SCAN 7158 features an advanced digital signal processing (DSP) engine, which allows for fast data acquisition and analysis, with a maximum sampling rate of 100 kS/s per channel.
The SCAN 7158 also includes a built-in programmable voltage source, which allows for the application of voltage stimuli to the test circuit, making it ideal for a wide range of applications, including electrical characterization, material testing, and quality control. The card can be controlled using the included software, or through a GPIB, USB, or Ethernet interface, making it easy to integrate into a variety of data acquisition systems.
In addition to its high-performance analog input and voltage source capabilities, the SCAN 7158 also features a wide range of digital I/O options, including 16-bit digital input and output channels, as well as a dedicated digital trigger input and output. This allows for the control of external devices, such as relays, solenoids, and valves, and the synchronization of measurements with external events.
The SCAN 7158 is built to withstand the rigors of industrial and laboratory environments, with a robust aluminum enclosure and a wide operating temperature range of -40 to 85 degrees Celsius. The card is also compatible with a wide range of operating systems, including Windows, Linux, and MacOS, making it a flexible and versatile addition to any data acquisition system.
Overall, the Keithley SCAN 7158 is a powerful and versatile data acquisition module that offers high-performance analog input and voltage source capabilities, as well as a wide range of digital I/O options. Its advanced digital signal processing engine, robust construction, and compatibility with a wide range of operating systems make it an ideal choice for a wide range of applications, from electrical characterization to material testing and quality control.
Pros of buying Keithley 7158:1. High precision: The Keithley 7158 is a high-precision LCR meter, which can measure inductance, capacitance, and resistance with high accuracy.
2. Wide frequency range: The meter can measure frequencies from DC to 1 GHz, making it suitable for a wide range of applications.
3. Rugged and durable: The Keithley 7158 is built to withstand harsh environments, making it suitable for use in industrial settings.
4. Easy to use: The meter has a user-friendly interface and includes software for data analysis.
Cons of buying Keithley 7158:1. High price: The Keithley 7158 is a high-end meter, and its price reflects its advanced features and high precision.
2. Limited connectivity: The meter has limited connectivity options, and it may not be compatible with all data acquisition systems.
3. Size and weight: The Keithley 7158 is a large and heavy instrument, which may make it difficult to transport or use in tight spaces.
Conclusion:The Keithley 7158 is a high-precision LCR meter with a wide frequency range and rugged construction, making it suitable for use in industrial settings. Its high price and limited connectivity may be drawbacks for some users, but its advanced features and high accuracy make it a valuable tool for professionals in the field of electrical engineering. If the price and connectivity limitations are not a concern, the Keithley 7158 is a highly recommended instrument for measuring inductance, capacitance, and resistance with high accuracy.
Pulled out from working machine.