Hp/Agilent/Keysight N432A Thermistor Power Meter

Product Details

  • Manufacturer: Hp/Agilent/Keysight

  • Model: N432A

  • Description:

    The N432A thermistor power meter is an automatic, self-balancing power meter for use with temperature-compensated thermistor mount sensors. The N432A replaces the legacy 432A analog power meter, with enhanced performance and features.

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Keysight N432A is the replacement for Keysights legacy 432A analog thermistor power meter. The single-channel, average RF power meter operates with the Keysight 8478B and 478A thermistor mounts. The N432A-and-thermistor-mount pair is ideal for applications that require high measurement accuracy, particularly in metrology and calibration laboratory environments. The enhanced thermistor power meter comes with a digital color LCD display, and user-friendly front panel interface. Its built-in calibration factor table provides a more convenient and accurate method of storing calibration factors as compared to the old knob-turning approach of the 432A. The N432A is LXI-C compliant, and programmable via GPIB, USB and LAN.

Frequency range: 100 kHz to 18 GHz (sensor dependent)

Dynamic range: -30 dBm to +10 dBm

High Accuracy ( 0.1% 0.5 uW), excellent for 1 mW transfer calibration (with 478A-H75/H76)

Built-in 6.5 digits ADC eliminates the need of external DMM.

Selectable bridge resistance (100/200/300/400 )

Remote interface flexibility (GPIB, USB, LXI-C)

Digital color LCD display

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