EXTECH INSTRUMENTS 382270 CALIBRATION and EXTECH INSTRUMENTS 382270 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 EXTECH INSTRUMENTS 382270 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   EXTECH INSTRUMENTS 382270   Description / Specification:   Spec Sheet 
EXTECH INSTRUMENTS 382270 Quad Output DC Power Supply

The Extech 382270 Quad Output DC Power Supply is two fully adjustable supplies combined with two auxiliary outputs. Two outputs have selectable Constant Voltage and Constant Current modes. Specifications. Output 1: 0 to 30 V / 0 to 5 A. Output 2: 0 to 30 V / 0 to 5 A. Output 3: 3 to 6.5 V / 3 A. Output 4: 8 to 15 V / 1 A. Line regulation for two adjustable outputs: CV <= 1 x 10^-4 + 3 mV, CC <= 2 x 10^-3 + 3 mA. Line regulation Two semi-adjustable outputs: <= 5 mV. Load regulation for two adjustable outputs: CV <= 5 x 10^-4 + 5 mV, CC <= 2 x 10^-3 + 5 mA. Load regulation CH3: <=30 mV. Load regulation CH4: <=15 mV. Ripple and noise two adjustable outputs: CV <= 1 mV rms, CC <= 3 mA rms. Ripple and noise Fixed output: <= 2 mV rms. Protection: current-limit. Display accuracy Volt-indication: LED ± (0.5%rdg+2 digits). Display accuracy Amp-indication: LED ± (0.5%rdg+2 digits). Display: Four 3-digit color-coded LED displays and four status LED lights.



 

Standard Calibration $185.00 *
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*This is a Web introductory price for one calibration of the EXTECH INSTRUMENTS 382270. 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.

Crest Factor
Crest factor or peak-to-average ratio (PAR) is a measurement of a waveform, calculated from the peak amplitude of the waveform divided by the RMS value of the waveform

Linearity
Linearity is the relative difference between the displayed power ratio, Dx/D0, and the actual (true) power ratio Px/P0 caused by changing the displayed power level from the reference level, D0, to an arbitrary displayed level, Dx.

Phase Noise
Phase noise is the frequency domain representation of rapid, short-term, random fluctuations in the phase of a waveform, caused by time domain instabilities. Phase noise (L(f)) is typically expressed in units of dBc/Hz, representing the noise power relative to the carrier contained in a 1 Hz bandwidth centered at a certain offsets from the carrier.

Sensitivity
Sensitivity is the minimum magnitude of input signal required to produce a specified output signal having a specified signal-to-noise ratio, or other specified criteria.

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