Description
The National Instruments cDAQ-9135 CompactDAQ Controller is a versatile data acquisition device with part numbers 783688-01 and 783689-01, boasting a real-time clock precision of 200 ppm and a robust battery life that is approximately 10 years when power is applied, 7.8 years when stored at 25°C, and 5.4 years at 85°C.
Equipped with four general-purpose counters/timers with a 32-bit resolution, the controller is capable of performing functions such as edge counting, semi-period, period, pulse width, and two-edge separation, ensuring high precision in various measurement tasks. The internal base clocks of the device operate at frequencies of 80 MHz, 20 MHz, and 100 KHz, while supporting an external base clock frequency range from 0 to 20 MHz with a base clock accuracy of 50 ppm.
Compatibility with up to eight C Series I/O modules makes the cDAQ-9135 a versatile solution for customizing analog and digital I/O, counter/timer, and controller area network measurements. The controller features digital triggers with software-selectable polarity and can operate within a voltage range of 9 to 30 V, with a maximum power usage of approximately 46 W.
| Specification | Details |
|---|---|
| Product Name | National Instruments cDAQ-9135 CompactDAQ Controller |
| Part Numbers | 783688-01, 783689-01 |
| Real-Time Clock Precision | 200 ppm |
| Battery Life (Power Applied) | Approximately 10 years |
| Battery Life (Stored at 25°C) | 7.8 years |
| Battery Life (Stored at 85°C) | 5.4 years |
| Counters/Timers | 4 general purpose, 32-bit resolution |
| Functions | Edge counting, semi-period, period, pulse width, two-edge separation |
| Internal Base Clock Frequencies | 80 MHz, 20 MHz, 100 KHz |
| External Base Clock Frequency Range | 0 to 20 MHz |
| Base Clock Accuracy | 50 ppm |
| Compatible with C Series I/O Modules | Up to eight modules |
| Digital Triggers | Software-selectable polarity |
| Voltage Range | 9 to 30 V |
| Maximum Power Usage | 46>/td> |
Question 1: What are the capabilities and specifications of the National Instruments cDAQ-9135 CompactDAQ Controller, including its real-time clock precision, battery life at various temperatures, counter/timer resolution, base clock frequencies, and compatibility with I/O modules?
Answer 1: The battery life of the National Instruments cDAQ-9135 CompactDAQ Controller is approximately 10 years when power is applied, but it reduces to around 7.8 years when stored at 25°C, and further decreases to about 5.4 years at a storage temperature of 85°C.
Question 2: What functions can the National Instruments cDAQ-9135 CompactDAQ Controller’s four general-purpose counters/timers perform, and what is the precision of its real-time clock?
Answer 2: The National Instruments cDAQ-9135 CompactDAQ Controller is capable of edge counting, semi-period, period, pulse width, and two-edge separation measurements, featuring a real-time clock precision of 200 ppm and an estimated battery life of approximately 10 years with power applied, 7.8 years when stored at 25°C, and 5.4 years at 85°C. It has four general-purpose counters/timers with a 32-bit resolution, internal base clocks operating at 80
Question 3: What is the impact on the battery life of the National Instruments cDAQ-9135 CompactDAQ Controller when it is stored at temperatures of 25°C and 85°C, as compared to when power is applied?
Answer 3: The expected battery lifespan of the National Instruments cDAQ-9135 CompactDAQ Controller when operated continuously at 85°C is approximately 5.4 years.
Question 4: What are the capabilities and specifications of the National Instruments cDAQ-9135 CompactDAQ Controller in terms of counter/timer functions, clock frequencies, I/O module compatibility, and power requirements?
Answer 4: The National Instruments cDAQ-9135 CompactDAQ Controller is equipped with four general-purpose counters/timers offering 32-bit resolution capable of edge counting, semi-period, period, pulse width, and two-edge separation; it has internal base clocks operating at 80 MHz, 20 MHz, and 100 KHz, and supports an external base clock frequency range from 0 to 20 MHz with a 50 ppm accuracy. It is compatible with up to eight C Series I/O modules for tailored
Question 5: Considering the thermal conditions and battery life estimates provided, what is the expected battery lifespan of the National Instruments cDAQ-9135 CompactDAQ Controller when operated continuously at 85°C?
Answer 5: The National Instruments cDAQ-9135 CompactDAQ Controller’s four general-purpose counters/timers can perform edge counting, semi-period, period, pulse width, and two-edge separation functions, and the precision of its real-time clock is 200 ppm.
