BK Precision 1590A 100MHz Dual Trace Oscilloscope

**BK Precision 1590A Oscilloscope**

The BK Precision 1590A is a quad-trace, analog oscilloscope designed for a variety of electronic testing and measurement applications. Manufactured by Kenwood under contract for BK Precision, this instrument offers a bandwidth of 100 MHz and features dual sweep capabilities, allowing for detailed waveform analysis. Its robust design and user-friendly interface make it suitable for both benchtop use and integration into automated testing setups. The unit is noted for its clear display, sharp focus, and comprehensive trigger modes.

**Technical Specifications**

* **Model:** BK Precision 1590A
* **Type:** Analog Oscilloscope
* **Bandwidth:** 100 MHz (measured at -3dB, with some units achieving up to 114 MHz)
* **Channels:** 4 (Quad-Trace)
* **Sweep Speed:** Dual Sweep capability, with an expanded sweep function for selected portions of a waveform
* **Vertical Sensitivity:** 5 mV/division to 5 V/division (on Channels 1 & 2)
* With x10 probe: 50 mV/division to 50 V/division
* With x10 probe for Channels 3 & 4: 50 mV/division to 50 V/division
* **Horizontal Sensitivity:** Variable, with a horizontal magnifier allowing for up to x10 magnification
* **Trigger Modes:** Auto, Normal, Single, Reset
* **Trigger Source:** Selectable from Channel 1, Channel 2, or external trigger
* **Display:** Bright, sharp CRT display with excellent focus and brightness
* Beam Finder function included
* **Input Coupling:** AC, Ground, DC selectable for all channels
* **Probe Compensation Signal:** 1 V peak-to-peak, 1 kHz square wave output for probe adjustment
* **Power Requirements:** Typically operates from standard AC mains power. Internal components may include a 3V lithium battery for memory functions.

**Interfaces**

* **BNC Connectors:** Standard BNC connectors for all four input channels and external trigger/sync.
* **Probe Input:** Dedicated probe compensation signal output.

**Physical Characteristics**

* **Dimensions:** Approximately 13.5 inches (Length) x 8 inches (Height) x 20 inches (Width).
* **Weight:** Approximately 16.00 lbs or 7.26 kgs.
* **Construction:** Diecast Aluminum Alloy enclosure. Available in natural finish (1590A) and black textured finish (1590ABK, 1590WA, 1590WABK).

**Operational Features**

* **Quad-Trace Display:** Ability to display four waveforms simultaneously.
* **Dual Sweep Functionality:** Allows for viewing a standard sweep and an expanded sweep of a selected portion of the waveform, enhancing detail observation.
* **Vertical Gain Control:** Individual vertical gain control for Channels 1 and 2. Channels 3 and 4 can be attenuated by a factor of 10.
* **User Interface:** Intuitive layout with clearly labeled controls, facilitating ease of use.

**Applications**

The BK Precision 1590A is well-suited for:
* General electronic troubleshooting and repair.
* Educational laboratory use.
* Development and testing of analog and digital circuits.
* Signal analysis in various engineering disciplines.

**Note:** The BK Precision 1590A has been discontinued by the manufacturer. While original manufacturer warranties may not apply, third-party warranties and repair services are often available from specialized electronics suppliers.

Why Choose Aumictech for BK Precision 1590A?
At Aumictech, we specialize in sourcing and supporting high-quality test and measurement equipment. Whether you need a reliable oscilloscope for detailed waveform analysis, robust performance for complex circuit diagnostics, or efficient integration into your existing lab setup, our team ensures the BK Precision 1590A delivers dependable results for your application.