Guru
Joined: 05/10/2019
Location: United KingdomPosts: 9134
| Posted: 07:58am 29 May 2022 |
That's how it looks to me. 0.25V for -74dBm up to 2.5V at +16dBm. There's an internal 12.5k (nominal) resistor to ground on pin 4 and it varies the current through it at 2uA/dB (40uA/decade). I'm not sure, but you may have to treat it as a high impedance output and don't feed it into too low a resistance or accuracy will suffer. A non-inverting op-amp buffer might be an idea.
The AGC seems to make sense - set it to 001 for max sensitivity and 101 for minimum.
Edited 2022-05-29 18:01 by Mixtel90