RF reference source
By Staff -- Test & Measurement World, 10/1/2006
Fluke has released the 9640A RF reference source that covers 10 Hz to 4 GHz with a best level accuracy of ±0.05 dB. The source combines level precision, dynamic range, and frequency span in a single unit in order to calibrate a wide range of RF test equipment.
Fluke’s MET/CAL automatic calibration-measurement software supports the source with a range of common RF workload procedures. The source outputs a pure sinewave to eliminate differences between wide- and narrow-band or peak and rms sensors without external filters. The leveling head maintains precision and noise immunity over a –130-dBm to +24-dBm range. The standard head has 50-Ω characteristic impedance with 75-Ω as an option.
Fluke, www.fluke.com.
