AFS-01 · USB IDLE · 82%

CALIBRATION

CALIBRATION REQUIRED

NOT CAL
STEP 1 / 6 · ZERO OFFSET

Measure detector offsets with quiet RF input before any reliable FWD/REF result.

VTXOFF
AFS-01POWERED
RF INQUIET
ModeLocal
StorageDevice
Advanced Log
offset_fwd=3.1mV · offset_ref=2.8mV · wireless=disabled_during_test
Quick Check · R2 / 5705 MHz
1.31
Antenna OK

Quick Check runs locally on the AFS-01. Result syncs after test.

FWD970 mV
REF48 mV
Return Loss17.8 dB
Reflection4.9%
From5645
To5945
Step20
Settle120ms
TX25mW
Avg4x
Best Freq5705
ChannelR2
SWR1.24
Power Test · 50 Ohm Dummy Load

AFS-01 stores FWD/REF trend locally. App receives session after test.

Drop2.8%
Duration60s
REF TrendStable
StatusOK
Add measurement -> name setup -> select type -> rank

Lollipop R2

Antenna · Sweep · 5705 MHz

SWR 1.24

Stubby

Antenna · Quick Check · 5805 MHz

SWR 1.31

Pigtail A

Pigtail · Quick Check · REF 82 mV

SWR 1.72

Patch Adapter

Adapter · Sweep · 5945 MHz

SWR 2.04
Ranking Basis

Lowest SWR, lowest REF and best resonance. Compare uses stored sessions only.

Sweep Session

R2 · resonance dip · 21:18

Synced

Calibration Run

6/6 saved to device · 21:02

CSV

Quick Check

Stored on device · 20:48

Sync now

Power Test

50 Ohm load · drop 2.8%

Stable

Compare Session

Lollipop vs Stubby · last sync

Ranked
Device UX

OLED states: READY · CAL · MEASURING · SAVED · SYNC · ERR · SWR 1.31.

USB Serial

Ready now · BLE/Wi-Fi later

Ready

Firmware

AFS-01 · v0.4.2

ESP32-C6

Calibration

Missing / valid / outdated

Recalibrate

Coupler Direction

Normal · direction test

Normal
SWR OK
Warning
Critical
ADC Ref
Debug only raw_fwd=812 · raw_ref=41 · connection_state=usb · sync_after_test=true
Stored on device