BK PRECISION 1688B CALIBRATION and BK PRECISION 1688B REPAIR

 
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 1688B 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 1688B   Description / Specification:   Spec Sheet 
BK PRECISION 1688B 18V 20A Single Output DC Power Supply

The B&K Precision 1688B is a laboratory grade switching DC power supply with high current output in a small, lightweight form factor. The 1688B provides high output voltage or high output current and feature rotary encoder control knobs, which make setting voltage and current fast and precise. Its dual action push button allows the user to set both coarse and fine, voltage and current levels. In addition to constant voltage (CV) and constant current (CC) modes, the high efficiency DC power supply offers preset and remote control modes. Save up to three different presets of voltage and current values for quick recall. For remote control, an analog remote control terminal is accessible on the rear, or use the USB interface to communicate with the power supply via PC software or remote commands. Specifications. Variable Output Voltage: 1 – 18 V. Variable Output Current: 0 – 20 A. Voltage Regulation Load (0-100% Load): <= 50 mV. Voltage Regulation Line (90-132 VAC, 170-264 VAC Variation): <= 20 mV. Current Regulation Load (0-100% Load): <= 100 mA. Current Regulation Line (90-132 VAC, 170-264 VAC Variation): <= 50 mA. Ripple & Noise Voltage (rms): <= 5 mV. Ripple & Noise Voltage (peak-peak): <= 50 mV. Current Ripple & Noise (rms): <= 30 mA. Voltage Meter: 3-Digit LED Display ± 0.2% + 3 counts. Current Meter: 3-Digit LED Display ± 0.2% + 3 counts. Transient Response Time (50-100% Load): 1.5 ms. External Timed Programming: Max. 20 voltage and current steps, Max. 99 min + 59 sec step time, Max. 999 running cycles.



 

Standard Calibration $95.00 *
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*This is a Web introductory price for one calibration of the BK PRECISION 1688B. 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
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
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 1688B CALIBRATION and/or BK PRECISION 1688B 18V 20A Single Output DC Power Supply REPAIR

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