monad03_rate-ladder-sweep_20260905-204117

In plain words A library keeps three lists: what was delivered, what was catalogued, and who checked it out. A measurement corpus needs the same three, and a gap between them is a fact about the pipeline, not about the room. This is the ledger, per day and receiver, with every session as a row you can open.

The rate ladder

monad03, profile rate-ladder-sweep, 2026-09-05 20:41 to 21:00 (19 minutes), 2 segments. Claimed by EXP-011 (primary, matched by session).

Counts and yields

Records	12,560
Frames the radio saw	35,299
Empty records	1,363
useful_yield	0.3172
capture_yield	0.3558
Empty share	0.1085
Mean rate	47.2 Hz
Bytes	8,792,672
Band / channel / width	2.4 GHz / 11 / HT20

Quote useful_yield: (records − empty records) ÷ frames the radio saw. capture_yield counts an all-zero record as delivered. A low capture_yield on 2.4 GHz is DSSS/CCK traffic that yields no channel estimate, not a quiet channel. Both are derived ratios from two independent counters and exceed 1.0 on some sessions; the counts are exact, the ratios are not.

State

Sealed	no
Decoded	decoded (2 of 2 segments)
Projected note	yes
Integrity flags	`unsealed` `empty-records`
Run id	`lib-rate-ladder-24-2026-09-05-01`
csid	0.3.0

Record classes

What the channel carried, by tone count and modulation. A bandwidth is printed only when every frame of the class named the same one.
Class	Records	Share	MHz
52t-legacy_ofdm	12,539	89.4 %	20
56t-ht	21	21.2 %	20

Other sessions on monad03 that day · This session as JSON