DESCO 19250 CALIBRATION and DESCO 19250 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 DESCO 19250 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

 

 
   DESCO 19250   Description / Specification:    
DESCO 19250 Combo Wrist Strap / Footwear Tester

The Desco 19250 Combo Tester is a 3-state touch tester designed for fast, frequent testing of ESD personnel grounding devices. This product can be used as one of the tools to fulfill the ANSI ESD S20.20 paragraph 6.1.3.2 “Compliance Verification Plan. Verification should include routine checks of the Technical Requirements of the Plan.” The Combo Tester incorporates a unique dual test circuit design which improves accuracy of testing and eliminates the need for separate wrist strap and foot grounder test units. The 19250 is equipped with a 750 kilohm - 10 megohm circuit, ideal for testing of wrist straps and a 750 kilohm - 100 megohm circuit designed for accurate testing of footwear. Specifications. Wrist Strap Circuit; FAIL HI: Factory set at 11.5 Megohms. FAIL LO: Factory set at 675 Kilohms. Footwear Circuit; FAIL HI: Factory set at 120 Megohms. FAIL LO: Factory set at 675 Kilohms.



 

Standard Calibration $175.00 *
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*This is a Web introductory price for one calibration of the DESCO 19250. 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.

Please contact us for your DESCO 19250 CALIBRATION and/or DESCO 19250 Combo Wrist Strap / Footwear Tester REPAIR
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