Keysight (Agilent) 437B REPAIR and Keysight (Agilent) 437B CALIBRATION

Custom-Cal has a high success rate in the repair of the Keysight (Agilent) 437B. 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) 437B 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) 437B   Description / Specification:    
Keysight (Agilent) 437B Single-channel Average RF Power Meter

The Agilent 437B is a low-cost, high-performance, single-channel, programmable, average power meter compatible with the HP 8480 family of thermocouple and diode power sensors. Depending on which power sensor is used, the HP 437B can measure from –70 dBm (100pW) to +44 dBm (25 W) at frequencies from 100 kHz to 110 GHz. Designed for ATE systems and demanding benchtop measurements, the HP 437B power meter makes fast, accurate, and reliable average power measurements. Only three inches high and half rack wide. Specifications. Frequency Range: 100 kHz to 110 GHz, sensor dependent. Power Range: –70 to +44 dBm (100 WP to 25 W), sensor dependent. Power Sensors: Compatible with all HP 8480 series power sensors. Dynamic Range: 50 dB in 10 dB steps. Display Units: Absolute: watts, dBm; relative: percent, dB. Resolution: Selectable resolution of 0.1, 0.01, and 0.001 dB in logarithmic mode; or 1% and 0.01% of full scale in linear mode. Accuracy; Instrumentation: ±0.02 dB or ±0.5%. In REL Mode: ±0.02 dB or ±0.5% within measurement range; ±0.04 dB or 1% outside measurement range. Zero Set: ±0.5% of full scale on most sensitive range. Power Output: 100mW, factory-set to ±0.7% traceable to US National Institute of Standards and Technology. Accuracy: ±1.2% worst case (±0.9% RSS) for 1 year. Options. Opt 002 Supplies a Parallel Rear-panel Sensor Input. Opt 003 Supplies a Parallel Rear-panel Sensor Input and Moves Reference Oscillator to Rear Panel. Opt 004 Deletes the HP 11730A Sensor Cable. Opt 401 Provides Side-carrying Handle and Standoff Feet.


Standard Calibration $80.00 *
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*This is a Web introductory price for one calibration of the Keysight (Agilent) 437B. 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 RF Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

dBm (sometimes dBmW) is an abbreviation for the power ratio in decibels (dB) of the measured power referenced to one milliwatt (mW). Zero dBm equals one milliwatt. A 3 dB increase represents roughly doubling the power, a 3 dB decrease, the power is reduced by about one half.

Noise Figure
Noise Figure the ratio of the signal-to-noise power ratio at the input to the signal-to-noise power ratio at the output.

Standing Wave Ratio (SWR)
Standing wave ratio (SWR) is the ratio of the amplitude of a partial standing wave at an antinode (maximum) to the amplitude at an adjacent node (minimum).

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