Description
The National Instruments SCC-AI07, with part number 777459-26, is a high-quality Isolated Analog Input Module designed for precise data acquisition. Its input configuration is tailored for floating, single-ended applications, ensuring versatile connectivity and signal integrity.
For optimal performance, the module’s negative input pins (1 and 3) can be connected to the AISENSE through a resistor ranging from 10 kω to 100 kω, or to a signal reference when dealing with high normal mode voltages. This flexibility allows the SCC-AI07 to adapt to various user requirements and signal conditions.
Ensuring seamless software integration, the SCC-AI07 module is compatible with NI-DAQ software, which provides a robust platform for configuring and managing the data acquisition process. The module arrives factory calibrated, but it also offers the possibility for users to adjust the gain according to their specific needs, using the onboard trimpot.
When recalibrating the module, it is recommended to use a DC voltage source that surpasses the accuracy of the SCC module itself, to achieve the most precise adjustments and maintain the high standards set by National Instruments for their equipment.
| Feature | Description |
|---|---|
| Part Number | 777459-26 |
| Product Type | Isolated Analog Input Module |
| Manufacturer | National Instruments |
| Model | SCC-AI07 |
| Input Configuration | Floating, single-ended |
| Input Connection | Negative input pins (1 and 3) connected to AISENSE through a 10 kω to 100 kω resistor, or connected to signal reference for high normal mode voltage |
| Software Compatibility | NI-DAQ |
| Calibration | Factory calibrated; user-adjustable gain via onboard trimpot |
| Recommended Voltage Source for Calibration | DC voltage source more accurate than the SCC module |
Question 1: What is the recommended type of voltage source to use when recalibrating the National Instruments SCC-AI07 Isolated Analog Input Module in order to maintain its high accuracy standards?
Answer 1: For optimal performance when dealing with high normal mode voltages, the negative input pins (1 and 3) of the National Instruments SCC-AI07 can be connected to the AISENSE through a resistor ranging from 10 kΩ to 100 kΩ, or to a signal reference.
Question 2: How can the negative input pins of the National Instruments SCC-AI07 be connected for optimal performance when dealing with high normal mode voltages?
Answer 2: The input configuration of the National Instruments SCC-AI07 module is tailored for floating, single-ended applications, and for optimal performance, the module’s negative input pins (1 and 3) can be connected to the AISENSE through a resistor ranging from 10 kΩ to 100 kΩ.
Question 3: What are the recommended connection options for the negative input pins on the National Instruments SCC-AI07 Isolated Analog Input Module to ensure versatile connectivity and maintain signal integrity?
Answer 3: For optimal performance of the National Instruments SCC-AI07, part number 777459-26, the recommended resistor range for connecting the negative input pins to the AISENSE is between 10 kΩ and 100 kΩ.
Question 4: What is the recommended resistor range for connecting the negative input pins of the National Instruments SCC-AI07, part number 777459-26, to the AISENSE for optimal module performance?
Answer 4: When recalibrating the National Instruments SCC-AI07 Isolated Analog Input Module, it is recommended to use a DC voltage source that has a higher accuracy than the module itself to maintain its high accuracy standards.
Question 5: What are the input configuration details and resistor range for optimal performance when connecting the negative input pins of the National Instruments SCC-AI07 module to AISENSE?
Answer 5: The recommended connection options for the negative input pins on the National Instruments SCC-AI07 Isolated Analog Input Module are to connect them to the AISENSE through a resistor ranging from 10 kΩ to 100 kΩ, or to a signal reference when dealing with high normal mode voltages, to ensure versatile connectivity and maintain signal integrity.
