INSTEK GPR-7550D CALIBRATION and INSTEK GPR-7550D 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 INSTEK GPR-7550D Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   INSTEK GPR-7550D   Description / Specification:    
INSTEK GPR-7550D 75V 5A Single Output Digital DC Power Supply

The GW Instek GPR-7550D is a single output, 375W, linear DC power supply suitable for high-end precision bench top applications. Low load and line regulation for both constant voltage and constant current mode ensure reliable, predictable output. Overload and reverse polarity protection. Continuous or dynamic output is supported for pulsed current applications such as power amplifier testing. Specifications. DC Output: 0 to 75 V / 0 to 5 A. Constant Voltage (CV) Operation Line Regulation: <= 0.01% + 3 mV. CV Operation Load Regulation: <= 0.01% + 5 mV (rating current < 10 A). CV Ripple & Noise: <= 1 mVrms 5 Hz to 1 MHz. CV Recovery Time: < 100 µS ( 50% load change, minimum load 0.5A ). CV Output range: 0 to rating voltage continuously adjustable. Constant Current (CC) Operation Line Regulation: <= 0.2% + 3 mA. CC Operation Load Regulation: <= 0.2% + 3 mA. CC Ripple Current: <=5 mArms. CC Output Range: 0 to rating current continuously adjustable. Meter 3 1/2 digits 0.5" LED display. Meter Accuracy: ±( 0.5% of rdg + 2 digits ).



 

Standard Calibration $95.00 *
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*This is a Web introductory price for one calibration of the INSTEK GPR-7550D. 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.

Clipping
Clipping is the limiting of a signal so that it never exceeds some threshold.

Line Regulation
Line regulation is the capability to maintain a constant output voltage level on the output channel of a power supply despite changes to the input voltage level.

Peak Envelope Power
Peak envelope power is the maximum value of the envelope power. Envelope power is measured by making the averaging time much less than 1/fm where fm is the maximum frequency component of the modulation waveform. The averaging time is therefore limited on both ends: (1) it must be small compared to the period of the highest modulation frequency, and (2) it must be large enough to be many RF cycles long.

RMS
RMS or root mean square is a statistical measure of the magnitude of a varying quantity

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