Stations

The main table. One row = one customer antenna, refreshing live.

The columns

Column	What it shows
Session	The connection state to the radio (SSH or HTTP). An HTTP session is painted amber with an open padlock: on that network credentials and metrics travel unencrypted, and it is better to know.
Signal · local / remote	The product's core reading. Local = what the station receives; remote (in grey) = what the AP receives from it. Meter bar with the traffic-light color.
Reference	The "Mark OK" button pins the current signal as that antenna's reference. With a reference, the signal axis judges the drift (Δ dB), not the absolute value; to update it, first remove it with the ×.
IP	A link that opens the radio's web UI, plus a ping button that opens a terminal with a continuous ping.
Latency	The link latency measured by the radio itself toward its AP — not a ping from your PC. See below.
Sessions	The customer's simultaneous connections, counted by the radio when it works in router mode. Informational: tells a quiet customer from a busy one.
AP	Which base station it is associated with. The name jumps to that AP's row; the antenna icon filters this table to its other clients.
Link	airMAX link quality (%), averaged to avoid false criticals.
Modulation	The rate the station receives at (6x, 8x… or Mbps depending on firmware). Informational: the story behind a reduced capacity.
CPU · Free RAM	The radio's health: how much CPU it uses and how much memory it has available (for free RAM, more is better). Deliberately uncolored — the verdict comes from the diagnosis, which also judges the sustained value, not the instant.
Downlink / Uplink	The link's estimated capacity according to the AP. Empty on airOS 6 devices, which do not compute it: an empty cell tells the truth.
Air	The link's air efficiency (%). A low value points at the client that is slowing down the rest of its AP.
Thr. TX / RX	That link's traffic right now. Empty on each session's first reading (nothing to compare against yet).
Ports	The station's Ethernet port, as an RJ45 connector icon. See below.
Name · Model · MAC · Firmware · Distance · Connected	Identity and context, as reported by the radio itself. Firmware helps spot outdated devices.

Almost all of them can be hidden from the Columns menu; the choice is remembered.

The signal tooltip is the diagnosis

Hovering the signal cell shows the full multi-variable diagnosis: state, causes in plain words (signal below what its distance should give, noise, channel interference, latency, capacity), SNR/CINR and distance. The traffic light and diagnostics guide explains how to read each cause.

Latency: the average and the peak

The cell shows two numbers:

• The big one is the sustained average: it answers "is it usually high?".
• The small ▲ is the peak of the last 2 minutes, and it only appears when the link is genuinely struggling and the jumps are persistent: it answers "does it spike often?".

The tooltip carries the detail: average, peak with its age, and the share of time spent over the threshold.

And there is an optional third number: with "Medir también con ping propio" (Preferences → Sonda de red, off by default), the cell adds the ping from SignalScope to each online station, with its loss — the cell then reads 2 ms / 57 ms.

Two measurements that need not match — and that is the point

The radio's latency measures the air hop alone; the ping from SignalScope crosses the whole path (PC → switch → AP → air → radio). Contrasting them is pure diagnosis: if they drift far apart, the bottleneck is not in that station's air. One detail when reading the ping: its average only counts the packets that came back — which is why it always travels with the loss next to it.

Ports: the RJ45 connector

The icon summarizes the station's Ethernet port state:

Look	Meaning
Grey	No data (not a fault)
Slashed connector, amber	No cable
Amber	Half duplex
Red	≤ 10 Mbps — damaged cable or split pair
Blue	Fast Ethernet (100 Mbps) — informational, not a problem
Green	Gigabit

100 Mbps is deliberately not flagged as a problem: many installs use Cat5 on purpose. What does warn is degradation against the device's own history: the app learns the top speed that device has ever negotiated and, if one day it negotiates less, an amber ↓ appears. If the change was legitimate (the cable was replaced), clicking the ↓ accepts that speed as the new normal — except at 10 Mbps, which is never an installation decision and cannot be signed off as normal.

The column also exists in the AP table, where degradation weighs even more.