monad10_drift-chan-48_20260828-201154

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

monad10, profile drift-chan-48, 2026-08-28 20:11 to 20:13 (2 minutes), 1 segment. Claimed by EXP-LIB-01 (primary, matched by session).

Counts and yields

Records	10,960
Frames the radio saw	11,487
Empty records	1,025
useful_yield	0.8649
capture_yield	0.9541
Empty share	0.0935
Mean rate	99.5 Hz
Bytes	7,672,000
Band / channel / width	5 GHz / 48 / 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 (1 of 1 segments)
Projected note	no
Integrity flags	`unsealed` `empty-records`
Run id	`lib-cross-chan-drift-2026-08-28-01`
csid	0.2.0

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	10,960	100.0 %	20

Other sessions on monad10 that day · This session as JSON