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AD9361 AGC configuration

Question asked by Vishal_K on Jan 20, 2015
Latest reply on Jan 20, 2015 by Vishal_K

Hi All,

I'm using Zed board with Linux Os; and configuring AGC in Fast attack mode with different ADC and LMT over-range parameters. Are there any APIs to modify these thresholds? 

Presently I'm trying with directly writing respective registers and reading the gain lock status in FAST ATTACK STATE 0x2b3 register, once gain lock then reading the RSSI. Sometimes I read RSSI register value zero for same signal which gives around -30 dBm RSSI (after calibration), when can this happen? I've used configurations as per example given in gain control manual for AGC fast attack mode.

Please let me know if someone has tried these things or faced the same issue.