
| Brand | TEKTRONIX |
|---|---|
| Manufacturer Part Number | 670-2239-04 |
| Model | 670-2239-04 MAIN BOARD |
| Part Type | CIRCUIT VOLTAGE BOARD |
| Oscilloscope Type | ANALOG OSCILLOSCOPE |
The Tektronix 670-2239-04 A9 circuit board is a high-voltage solution designed for versatile and precise signal measurement applications. This circuit board is an essential component of the Tektronix TBS2000 Sub-Dawn series B, which is known for its advanced capabilities in handling high voltage signals.
Measuring at 7.5 inches by 9.5 inches, this circuit board comes with a robust design to facilitate its role in handling high voltage signals without compromising accuracy or reliability. The board is built with a combination of high-quality components that include ceramic multilayer capacitors and metal film resistors for enhanced stability and durability.
The A9 circuit board boasts an impressive voltage handling capacity of up to /-1000Vrms, which makes it suitable for applications that require the measurement of high-voltage signals, such as power supply testing, semiconductor testing, and high-voltageSource Measuring Units (SMUs). It also supports a wide bandwidth of up to 1 GHz, allowing for fast and accurate signal analyses.
This circuit board features a USB interface that enables seamless integration with various Tektronix test instruments, such as the TBS1100B and TBS1200B benchtop voltage and source meters, and the TBS3002B series modular power supplies. This connectivity offers the convenience of remote control operation, data acquisition, and real-time monitoring capabilities.
The Tektronix 670-2239-04 A9 high-voltage circuit board is engineered to prioritize safety, as it is built with comprehensive protective features. It comes with thermal protection circuitry that prevents the occurrence of potential damages due to overheating. Additionally, it includes a built-in Current Limiter that safeguards the circuit against short circuits and overcurrent conditions.
This circuit board also provides flexible testing options, as it can be configured to operate in various modes, including voltage mode, current mode, and resistance mode, depending on the testing requirements. It comes with a set of front panel controls, a backlit LCD display, and a keypad, allowing for intuitive and easy operation.
In summary, the Tektronix 670-2239-04 A9 high-voltage circuit board offers unrivaled performance and versatility for handleing high voltage signals, supportting a wide bandwidth, USB interface, comprehensive protective features, and flexible testing options. This makes it an indispensable component for precision measurement applications across multiple industries.
a. High Precision: The Tektronix 670-2239-04 A9 circuit board is known for its high precision and accuracy, making it an ideal choice for high voltage applications that require precise measurements.
b. Robust Design: Tektronix, a leading brand in test equipment, has designed this circuit board to deliver excellent performance even in harsh environments, making it suitable for industrial applications.
c. Wide Input Voltage Range: The circuit board can handle input voltages up to 25kV, making it an excellent choice for high voltage measurements.
d. Wide Frequency Range: The board offers a frequency range of 20Hz to 1.5GHz, allowing users to measure a wide range of signals in various applications.
e. Compatibility with Automatic Calibration: The Tektronix 670-2239-04 A9 circuit board is compatible with Tektronix automatic calibration systems, ensuring accurate and consistent measurements.
2. Cons:a. Expensive: The Tektronix 670-2239-04 A9 circuit board is a high-end product, and its cost is significantly higher than other circuit boards in the market.
b. Complex Setup: The board's complexity may require specialized knowledge and experience for installation, calibration, and operation, which could increase the overall cost of ownership.
c. Limited Instantaneous Current Measurement: While the board offers excellent voltage measurement capabilities, it does not provide instantaneous current measurements, which may be a limitation for some applications.
Conclusion:The Tektronix 670-2239-04 A9 circuit board is an excellent choice for high precision high voltage measurement applications due to its robust design, wide input voltage range, and frequency response. However, its high cost and the complexity of setup and operation could be limitations for some users. The lack of instantaneous current measurement capabilities is another potential drawback. Overall, the benefits of the Tektronix 670-2239-04 A9 circuit board's high precision, wide input voltage range, and compatibility with automatic calibration systems outweigh its limitations, making it an attractive option for applications that require utmost accuracy and ruggedness.
Recommendation:If a high precision, rugged, and high voltage measurement solution is a priority, the Tektronix 670-2239-04 A9 circuit board is a recommendable option despite its higher cost and complexity. However, it is essential to consider the specific requirements of the application, such as instantaneous current measurements, before making a final decision. In cases where cost and complexity are significant concerns, alternatives with lower prices and simpler setup processes could be explored. Furthermore, proper training and support from Tektronix or authorized dealers can help alleviate the concerns related to the board's installation, calibration, and operation.
I knew what was wrong with this scope when parted it out, but apparently forgot to list main board assembly, and now have no idea so can't give you any hints as whether works or not - don't see burned parts, the fallback isn't type that infected epoxy disease some of these scopes had. Exact item shown, 670-2239-04 a9 main motherboard circuit board assembly with the high voltage assembly, power regulators and so on. Note to me: computer hutch, right side.
