PQ-8P, PQ-8S

7.Print a PQ-8S self-test. First, power off the PQ-8S. Then, set configuration switch SW1:8 (far right of the first switch bank) to the “” position. (If you are operating a label printer, put the printer in ASCII hex dump mode. Then power on the PQ- 8S. If the label printer starts printing, the PQ-8S has passed the self-test. To obtain a print out of the current settings, connect the PQ-8S to a laser or dot-matrix printer.) Power on the PQ-8S. After the two-page self-test prints, set switch SW1:8 back to the “o” position, then cycle the power one more time.

8.Refer to the self-test printout to determine which configuration parameters need to be altered. Change these parameters by using the Setup Software or Host/PC download commands. Refer to Chapter 4 for further information.

9.With the PQ-8S powered off, attach the auto-terminating twinax V-cable to the PQ-8S’s “Twinax In” port.

10.Connect the twinax host cable(s) to the V-connector. The twinax V-connector is automatically terminated when one cable is attached and automatically cables through when two cables are attached.

Sample self-test printouts for the PQ-8S and the PQ-8P are shown on the following pages. The printout you obtain may differ from the displayed samples, since only the configuration parameters associated with the active output protocol (e.g. HP PCL, IBM PPDS, etc.) and the IBM printer emulation (e.g. IBM 3812-1, 4214, etc.) are printed. The second page of the self-test printout is the same for both the PQ-8S and the PQ-8P.

Power-On/Off Sequence

Follow the power-on and -off sequences exactly, or the print output may be garbled.

To power on:

1.Turn on the PQ-8.

2.Turn on the printer. To power off:

1.Turn off the printer.

2.Turn off the PQ-8.

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Black Box PQ-8P, PQ-8S manual Power-On/Off Sequence
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PQ-8P, PQ-8S specifications

The Black Box PQ-8S and PQ-8P are advanced power quality analyzers designed for professionals seeking to monitor, analyze, and improve the electrical efficiency of their systems. These devices stand out in the market due to their robust features, sophisticated technology, and user-friendly interface, making them essential tools for electrical engineers and facility managers.

One of the standout features of the PQ-8S and PQ-8P is their ability to conduct precise power quality monitoring. Both models are equipped with high-resolution sampling rates, allowing for accurate capture of transient events and fluctuations in power quality. This capability is crucial for diagnosing issues such as voltage sags, swells, interruptions, and harmonics, which can lead to equipment malfunction or failure if left unchecked.

The PQ-8S is tailored for three-phase systems, making it ideal for industrial applications that require comprehensive analysis of three-phase power flows. Meanwhile, the PQ-8P, designed for single-phase applications, is particularly useful in residential or light commercial settings. Each model features an intuitive touchscreen interface, enabling users to navigate through data and settings effortlessly.

Data logging and extensive reporting are central to both models. They can store multiple parameters, such as voltage, current, and frequency, for prolonged periods, which assists in trend analysis and long-term monitoring. The onboard memory capacity allows users to access historical data for thorough evaluations and audits without requiring constant device connection.

In addition to their analytical prowess, the PQ-8S and PQ-8P emphasize safety and compliance. Both devices are designed with safety features that adhere to international standards, ensuring reliable performance in various environments. Their rugged design makes them suitable for both fieldwork and permanent installations, as they can withstand harsh conditions.

Wireless connectivity options enhance their usability, allowing for remote monitoring and real-time analysis from any location. This feature ensures that issues can be addressed promptly, leading to improved operational efficiency and reduced downtime.

In conclusion, the Black Box PQ-8S and PQ-8P power quality analyzers offer an impressive combination of features, advanced technologies, and practical characteristics. Their design and functionality make them indispensable tools for anyone looking to maintain optimal power quality in their electrical systems, thus ensuring reliability and efficiency in an increasingly electrified world.
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