HP 3586A, B, C specs

13.4Measuring Harmonic Levels – With the amplifier still putting 2.5 watts at 1000Hz into the 75 ohm dummy load resistor, enter a frequency of 2000Hz using the HP3586’s keyboard to change it’s measuring frequency to 2KHz. You should see a lower than 0dbm reading on the level display. If you have trouble finding it go to a wider filter and then back to the 20Hz filter after tuning it in. Let’s say it’s – 24db but we are not really sure that maybe the signal generator’s frequency has not shifted a few Hz. Because we are using only a 20Hz filter to reduce noise errors, we have to get right on the harmonic’s frequency to get an accurate reading. Use the counter feature to lock the instrument to the harmonic. Say, the display now reads –20.06db, indicating the second harmonic is -20.06db, about 1/100 of the power of the fundamental frequency power, not bad about 1% of the fundamental’s power.

We can now search out and record the third and fourth or higher harmonics by looking for them at 3KHz, 4KHz, etc. and using above procedure to tune and measure them. We can now try different amplifier power levels or different IC chips in our amplifier to investigate their effect on harmonic distortion.

If we weren’t sure how clean our signal generator is we could even look at the generator’s output with the level normalized to just the generator’s output frequency signal. Then search for its harmonics using the same procedure.

B, 3586A, C specifications

The HP C3586A and C3586B tape drives are notable components in the realm of data storage solutions, primarily designed for enterprise-class environments. These SCSI (Small Computer System Interface) tape drives are regarded for their efficiency, reliability, and capacity to meet the growing demands of data backup and archival processes in businesses.

The C3586A model utilizes the DAT (Digital Audio Tape) technology, which allows it to deliver high performance and high data density. It features a native capacity of 2.3 GB per cartridge, which can be extended to 4.6 GB with the use of compression. This is particularly advantageous for businesses requiring significant amounts of data storage without the necessity for multiple tapes. The transfer rate is rated at up to 12 MB per minute, which ensures quick backups and restores, minimizing the operational downtime.

In terms of data integrity and security, both models incorporate advanced error correction techniques to guarantee that data remains pristine and intact throughout the storage duration. They are designed to work seamlessly with a variety of operating systems and backup applications, enhancing compatibility and user convenience.

The HP C3586B, on the other hand, offers similar foundational technologies but with enhanced features. It supports higher capacity tapes and is engineered to work seamlessly in high-performance environments. With the integration of SCSI-2 interfacing, users can expect faster data transfer rates, which is critical for organizations dealing with large volumes of data.

Another key aspect of both models is their rugged design, which provides durability and reliability needed for long-term storage solutions. The drives are built to withstand extended usage, which makes them a cost-effective choice for businesses looking to invest in dependable data storage systems.

Furthermore, these drives come with a user-friendly interface and straightforward maintenance. This allows IT personnel to handle backups with ease while keeping the workflow uninterrupted.

In summary, the HP C3586A and C3586B tape drives epitomize the union of technology, usability, and dependability. Their robust features, including high data capacity, fast transfer rates, and durable construction, make them a formidable choice for enterprises seeking efficient data backup and archival solutions in the ever-evolving digital landscape.