Keysight (Agilent) 44471A CALIBRATION and Keysight (Agilent) 44471A REPAIR

The Keysight (Agilent) 44471A is currently in stock and available for purchase on our  Sales Page
It is also available for immediate rental.
A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the Keysight (Agilent) 44471A Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   Keysight (Agilent) 44471A   Description / Specification:    
Keysight (Agilent) 44471A 10-Ch General Purpose Relay Module

The Agilent 44471A GP Relay Module provides 10 independent Single Pole - Single Throw (SPST, Form A) latching relays. The individual relays on this module are rated for a maximum open circuit voltage of 250 volts dc or ac rms. Maximum current per relay is 2 amps dc or ac rms, and maximum power per relay is 60 watts dc or 125 VA ac. Maximum closed channel resistance is less than 2 Ω.

Total Channels: 10.
Maximum Voltage, Terminal-Terminal or Terminal-Chassis: 250 V, dc or ac rms.
Maximum Current Per Channel: 2 A, dc or ac rms.
Maximum Current Per Module: 20 A, dc or ac rms.
Maximum Power Per Channel: 60 W dc; 500 VA ac.
Maximum Power Per Module: 600 W dc; 5000 VA ac.
Maximum Overvoltage Transients: 1400 Vpk.
Thermal Offset: < 3 μV differential or single-ended.
Initial Closed Channel Resistance: < 1 Ω.


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 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 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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