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4 GHz RF Reference Source with low phase noise, including 50 Ω leveling head and HP 3335A GPIB command emulation
A unique combination of level accuracy, dynamic range and frequency in a single instrument
The Fluke 9640A and 9640A-LPN Reference Generators feature a unique combination of level accuracy, dynamic range and 4 GHz frequency capability to calibrate the broadest range of RF measurement workload. They have been designed specifically for metrology applications where the combination of level accuracy and dynamic range is important.