FLUKE 8840A REPAIR and FLUKE 8840A CALIBRATION
 
Custom-Cal has a high success rate in the repair of the FLUKE 8840A. A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the FLUKE 8840A Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   FLUKE 8840A   Description / Specification:    
FLUKE 8840A 5 1/2 Digit Benchtop Digital Multimeter

The Fluke 8840A Digital Multimeter is a high-performance 5 ½ digit portable benchtop multimeter designed for general-purpose bench or systems applications. It features a highly legible vacuum fluorescent display with intuitive front panel operation, with up to 100 readings per second. It has a basic DC accuracy of 0.005%, 2-wire and 4-wire resistance measurement, and DC current measurement.
Specifications.

AC Current: 200mA to 2000mA.
AC Voltage Range: 200mV to 700V.
DC Current: 2000mA.
DC Voltage Range: 200mV to 1000V.
Frequency Range: 20Hz to 100KHz.
Interface: 20 ohms.
Number of Digits: 5.5.
Resistance Range: 20 Mohms.



 



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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