A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the BK PRECISION 1550 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   BK PRECISION 1550   Description / Specification:    
BK PRECISION 1550 36V 3A Single Output DC Power Supply with USB Charger

The B&K Precision 1550 DC Power Supply with USB Charger is a Micro-controller based DC power supply with a total supply capability of 100W. By using a digital + / - keypad operation control, you can set the output voltage and current easily. It is a clean supply with quiet operation making it ideal for laboratory, work shop or educational applications where work bench space is limited. The 1550 has a USB charger output, constant current operation, tracking OVP, floating ground design, small footprint, output on/off push button and a small form factor. The USB output is made to the USB power standard of 5VDC and 0.4A . Specifications. Output Voltage Adjustable Range: 1.0 to 36 VDC. Output Current Adjustable Range: 0 to 3 A. Voltage Regulation Load from 10% to 100%: +50 mV. Voltage Regulation Line from min to max: +20 mV. Voltage Regulation Ripple (rms): +5 mV. Voltage Regulation Noise (Peak to Peak): +50 mV. Current Regulation Load from 10% to 100%: +20 mA. Current Regulation Line from min to max: +20 mA. Switching Operation Frequency: 80 KHz to 120 KHz. Voltmeter and Ammeter Display: 3 Digit. Voltmeter Accuracy: +1% + 5rdg. Ammeter Accuracy: +1% + 5rdg.


Standard Calibration $95.00 *
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*This is a Web introductory price for one calibration of the BK PRECISION 1550. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.

Related Bench Equipment Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Channel Bandwidth
Channel Bandwidth is the bandwidth over which power is measured. This is usually the bandwidth in which almost all of the power of a signal is contained.

Jitter in technical terms is the deviation in or displacement of some aspect of the pulses in a high-frequency digital signal. Jitter is the time variation of a periodic signal in electronics and telecommunications, often in relation to a reference clock source. Jitter may be observed in characteristics such as the frequency of successive pulses, the signal amplitude, or phase of periodic signals. Jitter is a significant, and usually undesired, factor in the design of almost all communications links (e.g., USB, PCI-e, SATA, OC-48). In clock recovery applications it is called timing jitter.

Overshoot is the distortion that follows a major transition; the difference between the peak power point and the pulse-top amplitude computed as a percentage of the pulse-top amplitude.

Rise Time
Rise time refers to the time required for a signal to change from a specified low value to a specified high value, usually 10 and 90 percent of pulse-top amplitude (vertical display is linear power).

Please contact us for your BK PRECISION 1550 CALIBRATION and/or BK PRECISION 1550 36V 3A Single Output DC Power Supply with USB Charger REPAIR

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