HP / Keysight 432A Power Meter with 8478B Thermistor
Mount & Cable
- The HP / Keysight 432A Analog Power Meter provides high
accuracy over a wide temperature range. By measuring the output
voltage of the thermistor bridges and computing the
corresponding power, even higher accuracy of ±0.2 percent ±0.5
µW can be obtained with the 432A. Accuracy can be maintained on
even the most sensitive range because the error due to
thermoelectric effect is reduced to a negligible level.
-
The HP 8478B provides high efficiency and good radio frequency (RF)
match. Used in conjunction with the N432A or 432A power meters they
provide high accuracy even in routine power measurements. The
thermistor mount is temperature compensated for low drift, even in
the presence of thermal shocks, permitting measurement of microwave
power as low as one microwatt.
Features & Specifications
- High accuracy even in routine power measurements
- Temperature compensated for low drift
- Measures microwave power as low as one microwatt
- Frequency Range: 10 MHz to 18 GHz
- Maximum SWR: 10 MHz to 30 MHz 1.75; 30 MHz to 100 MHz 1.35;
100 MHz to 1 GHz 1.10; 1 GHz to 12.4 GHz 1.35; 12.4 GHz to 18
GHz 1.60
- 8120-1082 5-foot Power Meter Cable for 432-series
- The items are in good condition, tested and working.