Black Box PQ-8S, PQ-8P manual Print Quality

Models: PQ-8P PQ-8S

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PQ-8P, PQ-8S

Although the PQ-8 artificially produces these missing characters, at times the “reproduction” may not satisfy your quality requirements.

5.14.3PRINT QUALITY

The PQ-8’s IBM 4214 printer emulation offers Draft, NLQ (Near Letter Quality), or Default print quality for print-quality options. If a default-print-quality command is sent from the host, the interface allows you to specify whether this default is Draft or NLQ. Set the desired default print quality through Host/PC download command 22 or through the setup software.

If the printer has the capability, the PQ-8 allows you to further specify if Draft printing should be Fast Draft or Normal Draft (Host/PC download command 23). Request for Draft printing can come directly from the host or from the PQ-8 (host sends Default print quality and PQ-8’s 4214 Default Print Quality is set to Draft). If the printer only offers one draft printing mode, the setting of the Draft Printing option is ignored.

Another way to modify the print quality is to set the printer to a certain value through its front panel. When you activate the Override Format Commands option of the interface through Host/PC download command 16 or through the setup software, the printer’s front panel settings are “locked in” and remain valid until the Override Format Command is disabled.

5.14.4PITCH CONTROL

The PQ-8’s 4214 emulation permits the printer to print 5, 10, 12, 15, 17.1 and 20 CPI (pitch). The pitch can vary, depending on the CPI selected in the host document or the printer’s front panel.

The 5224/5225 emulation only allows 10 and 15 CPI printing, and the 5256 emulation only allows 10 CPI printing, unless the CPI is overridden at the printer’s front panel.

5.14.5GRAPHICS PRINTING

The PQ-8 will print the same Advanced Printer Functions (APF) and Business Graphics Utility (BGU) graphics as the IBM 4214, 5224, and 5225 printers using All Points Available (APA) bit-image graphics. This method is for printing continuous patterns such as bar codes and logos that come from the twinax host. This is the method of graphic printing that IBM used before IPDS was developed.

Graphics are printed on IBM System/34, /36, /38 from the APF and BGU programs and programmer-defined characters using the command Load Alternate Character (LAC).

This capability is supported by 5224, 5225 printers in spacing of 10 and 15 CPI and 4214 printers in spacing of 10, 12, and 15 CPI.

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Black Box PQ-8S, PQ-8P manual Print Quality

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.