Anti-Jam/Overload Protection Characteristic of HDRR

“Anti-Jam Characteristics” of HDRR. HDRR has the innate ability to allow the ADC to compress more gracefully than without HDRR. In this series plots of a 413 MHz signal at different ADC loading levels, including a problematic overrange state.

• 2.4 Gsps Acquisition Rate
• 96 K Samples
• 4.333 GHz CW Signal

Results -2.5 dBfs

Typical ADC Data

PRI Spur Reduced Data

Results -0.8 dBfs

Typical ADC Data

PRI Spur Reduced Data

Results +0.0 dBfs

(Overload)

Typical ADC Data

PRI Spur Reduced Data